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Moneybox app: Cash ISA reviews

Name: Cash ISA
Rating: 4.94 (1247 reviews)

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4.94

Based on 1,247 reviews, last reviewed 2nd Mar 2026

25000% increase in 5 star reviews

in the past 90 days

No new 1 star reviews

in the past 90 days

96%

2 star

Latest highest rating:

5

Opening a cash ISA was simple and straight forward Opening a cash ISA was simple and straight forward Reviewed on: 2nd March 2026

Latest lowest rating:

1

Existing Customers not valued The rate is competitive but best rates are only available to new customers Reviewed on: 16th April 2025

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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 (1247)

Has no issues with saving and the interest rates are...

Has no issues with saving and the interest rates are excellent Reviewed on: 27th March 2024

Moneybox is a great app I return to as it is so easy...

Moneybox is a great app I return to as it is so easy and even enjoyable to use. I've been able to keep track of my savings, and the investment I have with Moneybox has done better than my ones with two other providers. Reviewed on: 27th March 2024

They allowed me to benefit from the cashback offer e...

They allowed me to benefit from the cashback offer even though I wasn’t actually eligible Reviewed on: 27th March 2024

Moneybox Cash ISA - simply the best

I transferred to Moneybox from a Cash ISA with another provider. Not only has the rate been superb, but the help and advice at the time of my transfer (and any queries subsequent) have been answered concisely and clearly. Updates to the Moneybox App across the year have allowed me more detailed insights into how I am saving. Best of all were the notifications as to how much remained of my ISA allowance for the tax year, something many other providers only pass in when contacted. Reviewed on: 27th March 2024

Has been easy to save as it gives you incentives to...

Has been easy to save as it gives you incentives to do so and is safely locked away from being used until it’s used for its purpose Reviewed on: 27th March 2024

Cash isa

Have recently opened an account, was very good so far and has been seamless Reviewed on: 27th March 2024

Excellent customer service and easy to use app

Excellent customer service and easy to use app Reviewed on: 27th March 2024

Generous 5.1% AER ISA in Convenient & Easy to Use App

I have personally been very impressed with Moneybox's cash ISA offering as it allowed me to easily and quickly set up my ISA within the Moneybox app, which is well designed in my opinion and easy to use. Having an app allows me to instantly keep track of my finances much easier than a ISA provider that does not offer an app based platform. I was given a £75 introductory bonus offer upon opening the ISA with a £5k+ deposit which when combined with a very competitive 5% (now increased to 5.1%) AER interest rate, which for me at the time offered the best return over a 12 month period when taking the bonus into consideration. The only potential drawback is that I'm limited to 3 withdrawals per year but this should not be an issue for me. Also since my LISA is also with Moneybox it was an easy choice as it allows me to keep track of both the ISA's at the same time. Customer service have do far always been both knowledgeable and quick to respond through the app's chat function as well. As such I have been thoroughly satisfied with Moneybox's Cash ISA offering. Reviewed on: 27th March 2024

The Cash ISA is one of the best out there

The Cash ISA through Moneybox offers great rates and often gives a nice unexpected boost. It’s really useful for me to have lots of my accounts in the same place, and it’s an extra bonus when Moneybox is offering the best rates AND lays it out in an easy to read and use way. Reviewed on: 27th March 2024

Excellent app.

Very simple and straightforward app. Easy to use and understand. Reviewed on: 27th March 2024

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