# Mental Maths vs Fermi Quiz

The clearest difference is in-app purchases: Fermi Quiz at none against Mental Maths's 1. Fermi Quiz also leads on ads (none vs shown). Mental Maths's advantage is iOS requirement (16.4 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Mental Maths sells 1 one-off in-app purchase. Fermi Quiz asks for nothing beyond the download.

## The numbers

| Metric | Mental Maths | Fermi Quiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/mental-maths-test-and-learn/id1114936756/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 1 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vicki Partridge](https://appshunter.io/developer/1114861973) | [THE FACULTY CLUB SL.](https://appshunter.io/developer/1775158390) |

## What reviewers say

### Mental Maths

[App page](https://appshunter.io/ios/app/mental-maths-test-and-learn/id1114936756)

Practice mental math skills with a variety of exercises for addition, subtraction, multiplication, and division. Track your progress and adjust difficulty for a personalized learning experience, accessible offline.

**Highlights:** Addition, subtraction, multiplication, division exercises, Timed calculation challenges, Adjustable difficulty levels, Progress tracking, Offline access, User-friendly design

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Fermi Quiz

[App page](https://appshunter.io/ios/app/fermi-quiz/id6822024681)

**In-app purchases:** none


## Frequently asked questions

### Is Mental Maths free?

Mental Maths is free to download, with in-app purchases available.

### Is Fermi Quiz free?

Fermi Quiz is free to download, with no in-app purchases.

### Do Mental Maths or Fermi Quiz have ads?

Mental Maths shows ads; Fermi Quiz does not.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*