Kroo review: A UK-based social banking app
- Account fee
- £0
- Interest (AER)
- 2.9% AER
- Overseas card transactions
- 0%
Our verdict
Kroo pays interest of 3.15% AER. Plus, it's handy for holidays or splitting dinner. No more “forgetting” to transfer, Matt.
Getting decent interest on your current account is a plus. Kroo's rate is the highest we found outside of intro bonus rates so we've picked it as the best account for in-credit interest. The slick app lets you easily split bills and pay friends, and as long as you're happy to conduct all your banking through an app, with fee-free spending abroad included, Kroo has a lot to offer.
Pros
-
Free to use
-
In-credit interest
-
No fees for using card abroad
-
2 trees planted for every new customer
Cons
-
Can only be accessed through the app
-
No branches or face-to-face support
Details
Product overview
| Account name | Current Account |
| Provider | Kroo Bank Ltd |
| Account fee | £0 |
| Interest (AER) | 3.15% AER |
| ATM withdrawal limit | £300 |
| Debit network | Visa |
| Card type | Debit |
| Minimum eligibility age | 18 Years |
| Minimum operating balance | £0 |
| Minimum opening balance | £0 |
| Direct debits | |
| Current account switch guarantee | |
| Cheque Book |
Fees
| Currency conversion withdrawal for overseas cash withdrawal in Europe (EEA) | £0.01 |
| Currency conversion withdrawal for overseas cash withdrawal in non-Europe (EEA) | £0.01 |
| Foreign cash transaction fee in Europe | £0 |
| Foreign cash transaction fee in rest of world | £0 |
Overdraft information
| Arranged overdraft available |
How we scored Kroo
| Feature | Rating | Details |
|---|---|---|
| App rating | Kroo scores highly across the App Store and Google Play. | |
| Monthly fees | Kroo is free to use, with no monthly fee. | |
| Transaction fees | There are no transaction fees with Kroo. | |
| Overseas fees | Fee-free spending abroad. | |
| Customer service | Kroo scored just above average for customer satisfaction. | |
| Green credentials | Kroo was not included in the Finder Green Banking Awards. | |
| Account access | Account access is limited to the mobile app only. | |
| Payment features | Kroo’s payment features are limited to direct debits and standing orders only. | |
| Extra features | Benefit from spending categories, an overdraft and in-credit interest. |
What is Kroo?
Kroo offers a free, digital-only FSCS-protected current account and debit card, to help manage personal and social spending. Its current account has a monthly interest rate. Provided you meet the eligibility, Kroo also offers a single rate overdraft.
The app offers detailed spending insights and the card won’t charge foreign exchange fees when spending money or withdrawing cash overseas.
The bank says it’s committed to planting 2 trees for each new customer.
Kroo’s offer if simple yet effective, with just one product to choose from in the form of an interest-paying current account.”
How does it compare with other popular banking apps?
How does it work?
Kroo is a digital-only bank that offers a free current account that can be opened through the app.
The current account has simple features to help you manage your money.
- Fee free. It is free to open a Kroo current account and there are no ongoing account management fees.
- Tracker interest rate. Kroo’s monthly interest rate tracks 1.10% below the Bank of England base rate, meaning every time the base rate changes, so will the interest you earn. You can earn interest on balances up to £500,000.
- Arranged overdraft. Kroo offers a single rate on overdrafts which are subject to eligibility and by invitation only.
- Spending abroad. There are no fees for purchases made abroad when you use your Kroo card.
- ATM withdrawals abroad. Kroo won’t charge you for using ATMs overseas. Just bear in mind that many ATM providers may charge a separate fee for using their ATM.
- Shared expenses. You can create different groups with friends or family to manage shared spending such as bills or splitting the cost of a holiday.
- Pots. Kroo offers Pots which can help you separate your day-to-day spend from your savings.
Kroo offers fingerprint and Face ID security features, as well as the option of freezing and unfreezing the card if you lose it.
Note that you can’t use the Current Account Switch Service to switch to the Kroo account.
Is Kroo Bank safe?
Kroo is a licensed bank, meaning that up to £120,000 deposited in its current account will be protected by the Financial Services Compensation Scheme (FSCS) if Kroo were to go bust. It also means you could complain to the Financial Ombudsman about its bank services.
"I was in the middle of buying a house and needed somewhere to put money for the short-term. Kroo had the highest interest rate I could find for a current account. I also really like Kroo’s app and debit card design.
If there’s one thing you’d tell a friend who’s thinking of getting this, what would it be?
That Kroo pays a competitive rate of interest on your current balance all the way up to £500,000."
Customer service information for Kroo
| Email support | |
|---|---|
| Telephone support | |
| In-app or live chat | |
| Contact form | |
| Branch support |
Kroo customer reviews
In our independent 2025 customer satisfaction survey, 83% of Kroo’s users said they’d recommend the brand to a friend.
Kroo has also received highly positive reviews from its customers, according to customer review site Trustpilot. It currently has a score of 4.3 out of 5 from more than 10,900 reviews (updated June 2025), giving it an “Excellent” rating. Those who rated it highly commented on the user friendly app and helpful customer service, as well as the easy application process.
Those customers who gave the bank a lower rating said they had problems opening their account and difficulty contacting the customer service team.
On the App Store, Kroo has a rating of 4.8 out of 5 from more than 23,800 reviews. It has a rating of 4 out of 5 from more than 10,000 reviews on Google Play (updated June 2025).
Alternatives to Kroo
If you have read this review and decided that Kroo is not for you, then we have written about Kroo compared to its closest competitors including Kroo vs Revolut, Chase and Starling.
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