# 120s vs How_Many

The clearest difference is update cadence: How_Many at every 2 months against 120s's every 11 months. How_Many also leads on device support (3 vs 1). 120s's advantage is iOS requirement (10.0 vs 15.0). 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.

120s ships an update every 11 months, How_Many every 2 months. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 120s | How_Many |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 11 MB | 189 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Christophe Auclair](https://appshunter.io/developer/1333526155) | [HM_Team](https://appshunter.io/developer/1483123136) |

## What reviewers say

### 120s

[App page](https://appshunter.io/ios/app/120s/id1335092533)

This educational app is a mental math trainer for elementary school students. It challenges users to solve as many calculations as possible within a set time limit, with increasing difficulty levels and customizable game durations. Users can save their scores and compete with others.

**Highlights:** Timed calculation exercises, Four difficulty levels, Adjustable game durations, Score saving and leaderboards, Progressive difficulty increase, Avatar and nickname selection

**Features:** macOS Compatibility

**In-app purchases:** none


### How_Many

[App page](https://appshunter.io/ios/app/how-many/id1483123137)

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

**In-app purchases:** none


## Frequently asked questions

### Is 120s free?

120s is free to download, with no in-app purchases.

### Is How_Many free?

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

### Do 120s or How_Many have ads?

Neither 120s nor How_Many shows ads.

### Which is updated more often, 120s or How_Many?

120s ships an update every 11 months, and How_Many every 2 months. Most recently, 120s was updated on October 8, 2026 and How_Many on October 25, 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.*