# FFMultiplier vs 1 Minute Mental Arithmetic

The clearest difference is update cadence: 1 Minute Mental Arithmetic at every 6 weeks against FFMultiplier's every 6 months. 1 Minute Mental Arithmetic also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

FFMultiplier ships an update every 6 months, 1 Minute Mental Arithmetic every 6 weeks. The most recent releases landed on September 10, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | FFMultiplier | 1 Minute Mental Arithmetic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (31 ratings)](https://appshunter.io/ios/app/1-minute-mental-arithmetic/id1573246963/reviews)** |
| Number of ratings | — | **31** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Monetization | — | Ad-supported |
| Size | 9 MB | 87 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yosuke Fujii](https://appshunter.io/developer/1089595725) | [Hirokazu Uno](https://appshunter.io/developer/1570016990) |

## What reviewers say

### FFMultiplier

[App page](https://appshunter.io/ios/app/ffmultiplier/id1151801381)

**In-app purchases:** none


### 1 Minute Mental Arithmetic

[App page](https://appshunter.io/ios/app/1-minute-mental-arithmetic/id1573246963)

Practice mental arithmetic for one minute daily to sharpen your cognitive skills. This app is also designed to assist children in learning basic calculations and improving their math abilities.

**Highlights:** Daily 1-minute mental arithmetic practice, Brain training exercises, Assists children in learning calculations, Improves cognitive skills, Simple and focused interface

**In-app purchases:** none


## Frequently asked questions

### Is FFMultiplier free?

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

### Is 1 Minute Mental Arithmetic free?

1 Minute Mental Arithmetic is free to download, with no in-app purchases.

### Do FFMultiplier or 1 Minute Mental Arithmetic have ads?

Both FFMultiplier and 1 Minute Mental Arithmetic show ads.

### Which is updated more often, FFMultiplier or 1 Minute Mental Arithmetic?

FFMultiplier ships an update every 6 months, and 1 Minute Mental Arithmetic every 6 weeks. Most recently, FFMultiplier was updated on September 10, 2026 and 1 Minute Mental Arithmetic on September 21, 2026.

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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.*