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Kroo: Cash ISA reviews

4.89
Based on 335 reviews, last reviewed 18th Mar 2026
30700% increase in 5 star reviews
in the past 90 days
100% increase in 1 star reviews
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Latest highest rating:

5

Wow Kroo Writing I think Kroo are a fantastic bank because they make everyday banking simple, transparent, and genuinely rewarding. The app is intuitive and ea... Read more Reviewed on: 18th March 2026
Andrew MacLean's avatar
Andrew MacLean

Latest lowest rating:

2

Don’t use Krio anymore didn’t even want this Don’t use Krio anymore didn’t even want this Reviewed on: 12th March 2026
Julie p's avatar
Julie p

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 (335)

Very good customer service and nice interest rates.

5
Very good customer service and nice interest rates. Reviewed on: 12th March 2026

Don’t use Krio anymore didn’t even want this

2
Don’t use Krio anymore didn’t even want this Reviewed on: 12th March 2026

Easy online easy to set up good interest rates on yo...

5
Easy online easy to set up good interest rates on your current account and on ISA WITHOUT ANY PENALTIES Reviewed on: 12th March 2026

Easy to use ISA with the flexibility I require.

5
Easy to use ISA with the flexibility I require. Useful app. Reviewed on: 8th March 2026

Overall good.

4
Overall good. I joined for the higher than average inerest rates paid. Only thing to improve is the details shown for past transactions, where a bit more info would make tracking your spending easier Reviewed on: 6th March 2026

Smooth and Slick

5
I really enjoy using Kroo as it is one of the smoothest banking apps. Quick payments, transfers and slick interface. Reviewed on: 6th March 2026

Love flexibly spending/saving? Love Kroo ISA.

5
Kroo's ISA is easy to set up and easy to manage. If I need to dip into my savings I can dip into them and replenish them as I like. I also love the flexibility of doing this as many times as I like. Reviewed on: 6th March 2026

Simple to use good quality App.

5
Simple to use good quality App. It interface is clean and easy to use. Reviewed on: 6th March 2026

Kroo 2026

5
It’s good to get interest @ a good rate Reviewed on: 5th March 2026

Kroo has customer service at heart

5
Kroo always keeps me up-to-date with the latest news about interest rates and how it would affect my savings and ISAs with them. The live chat and phone service is efficient and friendly Reviewed on: 5th March 2026

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