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Moneybox app: Cash ISA reviews

Name: Cash ISA
Rating: 4.77 (3434 reviews)

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4.77

Based on 3,434 reviews, last reviewed 20th Aug 2026

100% decrease in 5 star reviews

in the past 90 days

100% decrease in 1 star reviews

in the past 90 days

93%

Latest highest rating:

5

Moneybox app has a human aproach Able to speak to a human if needed, even though its app Reviewed on: 20th August 2026

Latest lowest rating:

2

The transaction time is to long compared to its com... The transaction time is to long compared to its competitors and in the stocks and share Isa, there are not much options and the duration of withdrawal... Read more Reviewed on: 21st April 2026

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About this product

Moneybox have a Cash ISA that can be opened in minutes on the app.

The Moneybox Cash ISA can be opened with a minimum of £500 and you can transfer in any ISAs you hold with other providers. There are no monthly subscription or platform fees with the Moneybox Cash ISA.

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

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Moneybox app Cash ISA reviews (3434)

A brilliant app.

A brilliant app. Very easy to follow with clearly presented information. Reviewed on: 8th April 2026

I am very satisfied with the service overall.

I am very satisfied with the service overall. Everything worked smoothly and I had a great experience. The only thing I would suggest is increasing the percentage/rate, as a higher value would make it even better Reviewed on: 7th April 2026

Best interests, very nice app and save

Best interests, very nice app and save Reviewed on: 7th April 2026

Opened the account using their app easily

Opened the account easily online through the app and it is easy to see deposits and interest gained. Reviewed on: 7th April 2026

Very easy to set up and competitive rates

Very easy to set up and competitive rates Reviewed on: 7th April 2026

All round 10/10 Moneybox

Easy to use, good communication great app for ease of access and good interest rates all round 10/10 Moneybox Reviewed on: 7th April 2026

Set up easy

Nice and easy to set up, clear view on the app what's happening with your money Reviewed on: 7th April 2026

Thanks to Martin Lewis both me and my wife opened up...

Thanks to Martin Lewis both me and my wife opened up a cash Isa as the money was just sitting in our bank with minimal interest Reviewed on: 7th April 2026

Slow responses

Isa transfer got put on pause. Contacted customer service and had no response for 2 days. They didn’t tell me why it got paused but did get it sorted for me Reviewed on: 7th April 2026

Smooth and easy to use,so much so my daughter has op...

Smooth and easy to use,so much so my daughter has opened a cash isa Reviewed on: 7th April 2026

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