Rebuilding Your Credit? Our Honest thimbl Card Review
Did the promise of rebuilding your credit score with the thimbl credit card catch your eye? Perfect. If you’re feeling stuck with a poor credit score, you know how frustrating it is. Mainstream lenders, and even simple phone contracts, can feel out of reach.
The thimbl card is designed as a tool to help you get back on track. But in a market full of “bad credit” cards that come with high fees and nasty penalties, is this one genuinely different? Or is it just another trap?
In this detailed review, we are breaking down every single aspect. We will cover:
- A deep dive into thimbl’s unique £0 fee structure.
- The two-part strategy for building your score (including ‘Credit Utilisation’).
- The major drawback: that 39.9% APR interest rate and what it really means for you.
- A clear table of all costs (and lack of costs).
- The exact eligibility criteria (it’s for those who have been rejected elsewhere).
- A step-by-step “how-to” guide for using this card *safely*.
By the end of this page, you’ll know for sure if the thimbl card is the right, safe tool to help you rebuild your financial future.
A Deep Dive into the Core Benefits
This card’s benefits are not about rewards or perks; they are about removing fear and providing a clear path to a better credit score. Its main feature is what it *doesn’t* have.
Benefit 1: The £0 Fee Structure (The Main Event)
This is, without a doubt, the single biggest advantage of the thimbl credit card. Unlike almost every other card in the “bad credit” market (which often rely on penalty fees), thimbl charges:
- £0 Annual Fee. You don’t pay anything just to have the card in your wallet.
- £0 Late Payment Fee. This is revolutionary. If you have a difficult month and miss your payment date, thimbl will not hit you with an extra £12 penalty charge. This helps prevent the “debt spiral” where fees build on fees, making it impossible to catch up. (Warning: A missed payment will still be reported to credit agencies and will badly damage your score, but you won’t be charged a cash fee for it).
- £0 Over-Limit Fee. If you accidentally spend a few pounds over your (very low) limit, you won’t be charged a penalty.
- £0 Cash Advance Fee. While taking cash out on a credit card is a terrible idea (more on that later), thimbl doesn’t charge you a fixed fee for doing so.
This £0 fee structure is a massive safety net. It’s designed to help you rebuild without the fear of being punished for a simple mistake.
Benefit 2: Actively Building Your Credit Score (Part 1: Payments)
This is the entire purpose of the card. Thimbl reports your account activity (your balance, your payments) to all three major UK Credit Reference Agencies: Experian, Equifax, and TransUnion.
How does this help you? By making your payments on time, every single month, you are creating a new, positive track record. You are proving to all future lenders that you are a reliable borrower. After 6-12 months of this perfect payment history, you will see a significant, positive improvement in your credit score.
Benefit 3: The Low Limit & ‘Credit Utilisation’ (Part 2: Balance)
This is the other half of the credit-building formula. It may seem strange, but the very low credit limit (e.g., £50 – £500) thimbl gives you is actually a key benefit in disguise.
Lenders check a metric called ‘credit utilisation’—that is, what percentage of your available credit you are using. Ideally, you want to keep this figure below 30%, and as close to 0% as possible.
Think about it:
- Bad Signal: If your limit is £200 and you spend £180, your utilisation is 90%. This signals to lenders that you are “desperate” for credit and are living at your limit.
- Good Signal: If your limit is £200 and you only spend £11 on your Spotify bill, your utilisation is just 5.5%.
By using the card for one small purchase and paying it off, you are sending two powerful signals every month: 1) ‘I always pay my bills on time’ and 2) ‘I am in control and don’t need to use all my available credit.’ This combination is the fastest way to boost your score.
Benefit 4: The Mobile App & Simple Management
When you’re rebuilding your finances, control is everything. The thimbl card is managed entirely through its mobile app. This gives you instant access to your balance, your transactions, and your payment due dates. You can set up payment reminders and easily make payments, helping you stay 100% on top of your account.
Benefit 5: High Acceptance for Poor Credit
This card is *for* people who have been rejected by high-street banks like Lloyds or HSBC. The eligibility criteria are designed to give people a second chance. If you have past defaults, CCJs, or a “thin” credit file (no history), this card is built to be your first step back. As long as you aren’t currently in an IVA or have recent bankruptcies, you have a good chance of being accepted.
All Fees and Costs at a Glance
This table is the perfect summary of the thimbl card. Notice the column of “£0” fees, but pay extremely close attention to the very high APR.
| Fee or Rate Type | Cost or Detail |
|---|---|
| Representative APR | 39.9% APR (Variable) |
| Annual Fee | £0 |
| Standard Purchase Rate | 39.9% (Variable) |
| Late Payment Fee | £0 (But it WILL harm your credit score) |
| Cash Advance Fee | £0 (But interest is charged immediately) |
| Foreign Transaction Fee | 2.99% of the transaction amount |
| Balance Transfer Fee | N/A – Not offered on this card |
The Drawbacks: What to Know Before You Apply
This card is a tool, but it’s a sharp one. If used incorrectly, it will harm, not help, your finances. You MUST understand these drawbacks.
Drawback 1: The EXTREMELY High APR (39.9%)
This is the single most important thing to understand. The 39.9% interest rate is dangerously high. This card is **NOT FOR BORROWING**. It is not for your weekly shop, it is not for buying a new TV, and it is not for “just putting petrol on it until payday”.
If you carry a balance of just £200 on this card, you will be charged around £6.65 in interest *every month*. That’s over £80 a year in interest alone. This is how people get trapped. The £0 fee structure is the trade-off for this massive APR. This card *must* be paid in full every single month, without exception.
Drawback 2: The Inconvenience of a Low Credit Limit
As we just discussed, the low credit limit (likely £50 to £500) is a *benefit* for building your credit score. However, it is also a *drawback* in terms of convenience. This low limit confirms that the card is a building tool, not a spending tool. If you were hoping for a card to use for emergencies or for your full weekly shop, this is not it. It simply doesn’t have a high enough limit for that purpose.
Drawback 3: It’s a Terrible Card for Travel
Do not take this card on holiday. The 2.99% foreign transaction fee will be added to every purchase you make abroad. A £100 dinner in Spain would cost you £102.99. Use a specialist travel card or cash instead.
Drawback 4: The Cash Advance Trap
Just because the *fee* is £0, it does not mean cash advances are “free”. The moment you withdraw cash from an ATM, thimbl starts charging you interest at the full 39.9% APR. There is no interest-free period. It’s one of the most expensive ways to get cash and is a huge red flag to lenders. Avoid this at all costs.
Expert Tip: The Only Safe Way to Use This Card
Here is the single best way to use the thimbl card to guarantee you build your score and never pay a penny of interest.
- Step 1: Use the card for *one* small, regular monthly bill. A Netflix, Spotify, or mobile phone bill is perfect (e.g., £10 – £30 per month). This small purchase keeps your ‘credit utilisation’ (which we just discussed) extremely low, sending the best possible signal to lenders.
- Step 2: Set up a Direct Debit in the thimbl app to pay the “statement balance in full” automatically each month from your main current account.
- Step 3: Put the physical thimbl card in a drawer and do not use it for anything else.
This “set it and forget it” method automates your success. You are guaranteed to build a perfect payment history, you will never pay interest, and you will never miss a payment.
Who Can Apply for This Card?
The eligibility for the thimbl card is more flexible than for high-street banks.
You MUST:
- Be 18 years old or over.
- Be a permanent UK resident.
- Have a UK bank account.
- Have a UK mobile number.
You MUST NOT:
- Have been declared bankrupt in the last 12 months.
- Have more than 2 County Court Judgements (CCJs) in the last 12 months.
- Currently be in an Individual Voluntary Arrangement (IVA).
Thimbl uses an “eligibility check” first, which is a soft search that will not affect your credit score. This will give you a “yes” or “no” on whether you’ll be accepted *before* you formally apply.
How to Apply: A Step-by-Step Guide
The process is simple and all online. Crucially, it starts with an eligibility check that will not harm your credit score.
- Go to the Official Site & Start: First, visit the official thimbl credit card page. On this page, you will click the button that says “Check my eligibility”.

- Fill Out the Eligibility Check Form: You will be redirected to the eligibility check page. This is a secure form that will ask for your:
- Personal details (name, date of birth)
- Residential status (address, time at address)
- Employment & Finance (monthly income and outgoings)
This is the most important part: As thimbl states, submitting this form only performs a ‘soft search’ on your file. This will NOT affect your credit score and is not visible to other lenders.
- Get Your Soft Search Result: After submitting this form, you will find out (often in 10 seconds or less) if you are likely to be approved. This gives you a clear “yes” or “no” before you commit to a full application.
- Complete the Full Application (The Hard Search): If your eligibility check is successful, you will then be invited to proceed with the full, formal application. This is the step that *will* involve a “hard search” on your credit file, which is visible to other lenders. Since you’ve already been pre-approved, your chances of success are very high.
- Get Your Final Decision: You’ll get an instant decision on the full application and, if approved, your starting credit limit (e.g., £50 – £500). You can then download the thimbl app to manage your account.
The thimbl Card vs. Its Alternatives
How does thimbl stack up against other “bad credit” options?
Alternative 1: Vanquis, Capital One, or Aqua Cards
These are the most common credit builder cards in the UK.
Pros: They are also designed for bad credit and report to all agencies.
Cons: They almost all charge £12 late payment fees. Many of them also charge annual fees. If you make one mistake, you are penalised with more debt.
Verdict: The thimbl card is safer for beginners *if* you can trust yourself with the high APR, precisely because its £0 fee structure gives you a safety net against accidental fees.
Alternative 2: A Secured Credit Card (e.g., Loqbox)
This is a different type of product where you “pre-load” your credit limit.
Pros: Acceptance is virtually guaranteed because there is no risk to the lender. You can’t spend more than you deposit.
Cons: You need to have spare cash (£100 – £300) to lock away as a deposit, which isn’t an option for everyone.
Verdict: If you have no cash for a deposit, thimbl is a good *unsecured* option. If you have cash and don’t trust yourself with *any* credit, a secured card is the safest route.
Frequently Asked Questions (FAQ)
1. Is the thimbl credit card good for bad credit?
Yes. It is one of the safest options *if* you follow our expert tip and pay it off in full every month. The £0 fee structure is its biggest advantage, as it prevents you from being punished for small mistakes.
2. What credit limit will I get with thimbl?
You will get a low limit, likely between £50 and £500 to start. This is a good thing, as it helps you maintain a low credit utilisation and prevents you from getting into large debt.
3. Does thimbl report to all 3 credit agencies?
Yes, thimbl reports your payment history to Experian, Equifax, and TransUnion, which is essential for rebuilding your score across the board.
4. What happens if I miss a payment?
While thimbl will **not** charge you a £0 late *fee*, they **will** report the missed payment to the credit reference agencies. A missed payment is the single worst thing for your credit score and will set your rebuilding journey back by months. The £0 fee is not an excuse to pay late.
5. Can I really take out cash with no fee?
Yes, there is no *one-off fee*. However, interest at 39.9% APR is charged *instantly* from the moment you take the cash. There is no grace period. It is still an incredibly expensive way to get money and a huge red flag to lenders. We strongly advise against it.
6. What is Credit Utilisation?
It’s the percentage of your credit limit you’re using. If your limit is £200 and you spend £20, your utilisation is 10%. Lenders want to see a low percentage (ideally under 30%) as it shows you are in control of your finances and not desperate for credit.
Our Final Verdict: Is This the Card for You?
The thimbl credit card is a modern, transparent tool for a very specific job: rebuilding a damaged credit score.
It is *not* a “credit card” in the traditional sense. It is not for borrowing, spending, or emergencies. It is a subscription to a better credit score, where the “subscription” is one small, automated monthly payment.
This card is ideal for you if:
- You have a poor credit score (e.g., CCJs, defaults, or a thin file) and have been rejected elsewhere.
- You are disciplined and can follow the “Expert Tip” to pay the balance in full every month via Direct Debit.
- You understand the ‘low utilisation’ strategy and will use the card for one small subscription only.
- You want a safety net against accidental late fees that other bad-credit cards charge.
This card is NOT for you if:
- You need to borrow money or think you will carry a balance. The 39.9% APR will trap you in a cycle of debt.
- You are looking for a card with rewards, perks, or 0% offers. This card has none.
- You want a high credit limit for large purchases.
- You are not organised and might miss payments (even with no fee, this will destroy your credit score).
In short: If you treat this card with respect and use it as a simple, automated tool, its £0 fee structure makes it one of the safest and best ways in the UK to rebuild your credit file.
