# 小１さんすうAR vs Multiply Pairs

The clearest difference is ads: 小１さんすうAR at none against Multiply Pairs's shown. 小１さんすうAR also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.6). Multiply Pairs's advantage is update cadence (every 4 weeks vs every 41 months). On price 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.

小１さんすうAR ships an update every 41 months, Multiply Pairs every 4 weeks. The most recent releases landed on September 21, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 小１さんすうAR | Multiply Pairs |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 41 months | **Every 4 weeks** |
| Size | 76 MB | 32 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Thunderbird, Inc.](https://appshunter.io/developer/1066532988) | [Katsuhiko Yao](https://appshunter.io/developer/1543188534) |

## What reviewers say

### 小１さんすうAR

[App page](https://appshunter.io/ios/app/ar/id1607675758)

**Features:** macOS Compatibility

**In-app purchases:** none


### Multiply Pairs

[App page](https://appshunter.io/ios/app/multiply-pairs-mental-math/id6448858474)

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

**In-app purchases:** none


## Frequently asked questions

### Is 小１さんすうAR free?

小１さんすうAR is free to download, with no in-app purchases.

### Is Multiply Pairs free?

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

### Do 小１さんすうAR or Multiply Pairs have ads?

Multiply Pairs shows ads; 小１さんすうAR does not.

### Which is updated more often, 小１さんすうAR or Multiply Pairs?

小１さんすうAR ships an update every 41 months, and Multiply Pairs every 4 weeks. Most recently, 小１さんすうAR was updated on September 21, 2026 and Multiply Pairs on September 17, 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.*