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Kroo: Cash ISA reviews

Name: Cash ISA
Rating: 4.74 (556 reviews)

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4.74

Based on 556 reviews, last reviewed 24th Apr 2026

50600% increase in 5 star reviews

in the past 90 days

100% increase in 1 star reviews

in the past 90 days

91%

Latest highest rating:

5

Banking with Kroo has been a good experience overall. Banking with Kroo has been a good experience overall. The app is clear and easy to use. Keeping track of my spending and savings is simple having acce... Read more Reviewed on: 24th April 2026

Latest lowest rating:

2

Nothing to tell slow process to go Nothing to tell slow process to go Reviewed on: 31st March 2026

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About this product

Kroo offer a fully flexible cash ISA.

A Kroo cash ISA is free to open and has no monthly fees. You can view your aash ISA in the Kroo app. There’s also a UK based support team if you need help. You’ll need a Kroo Personal Current Account to open a Kroo Cash ISA.

Kroo cash ISA reviews help you find out what it’s really like to be a customer. If you’ve used Kroo before, you can also leave a review and share your experience.

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Kroo Cash ISA reviews (556)

I think that Kroo are a very good banking company.

I think that Kroo are a very good banking company. They make everything very simple to do and they have good interest rates. Reviewed on: 3rd March 2026

KROO account review

Just a very good and smooth experience with KROO, no problems. Reviewed on: 3rd March 2026

A good app with a great range of competitive products

A very good range of competitive products and the app is good too but it's not market leading. For example, there seems to be no way to save a reference for a payment. If you want o pay a credit card for example, you have to enter credit card number as the reference everytime as the saved credit card payee doesn't retain the reference and defaults to Sent from Kroo. Not had to use the in-app customer service in earnest but it's been good on the few occassions I have. What I really like is that the current account pays interest and the Cash ISA is flexible so it's easy to move money inside and out to maximise interest. The logo is also weirdly mesmerising; it's like a blob of jelly that makes this cool animation when you send money. Although Kroo is app only, it works fantastically well and I've not yet had any issues on an Android device; opening an account and onboarding was slick and easy, and worked first time. Reviewed on: 3rd March 2026

Simple, Clear and Efficient

I’ve been using the Kroo Cash ISA for a while now and my experience has been very positive overall. The account opening process was quick and straightforward, and the app is intuitive and easy to use. I particularly like how clearly the interest earned is displayed, which makes everything feel transparent and easy to track. Transfers are smooth and communication is clear. The interest rate is competitive compared to other options currently available. If I had to suggest one improvement, it would be offering a few more features or savings tools to enhance the experience even further. Overall, it’s a great option for anyone looking for a simple and easy-to-manage Cash ISA. Reviewed on: 3rd March 2026

Good service.

Good service. Value for money. Good systems. Reviewed on: 3rd March 2026

Cannot always contact Customer Service to answer que...

Cannot always contact Customer Service to answer questions Reviewed on: 3rd March 2026

Good little current account and cash ISA

I have had no problems with Kroo flexible cash ISA. I hope they continue providing great service. Reviewed on: 3rd March 2026

online banking made simple.

online banking made simple. webpage easy to move through Reviewed on: 3rd March 2026

Easy to open an account.

Easy to open an account. Have regular notifications of interest rates and information about other savings accounts available Reviewed on: 3rd March 2026

Overall very happy with my cash ISA account, fairy e...

Overall very happy with my cash ISA account, fairy easy to set up and maintain, regular updates with regards to the interest and any changes! I like the payment account and the fact that you don’t pay any taxes if you use it abroad! Reviewed on: 3rd March 2026

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