# タッチ教科書 小学４年算数 vs 小１さんすうAR

The clearest difference is in-app purchases: 小１さんすうAR at none against タッチ教科書 小学４年算数's 2. 小１さんすうAR also leads on device support (3 vs 1). タッチ教科書 小学４年算数's advantage is update cadence (every 20 months vs every 41 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. タッチ教科書 小学４年算数 sells 2 one-off in-app purchases. 小１さんすうAR asks for nothing beyond the download.

タッチ教科書 小学４年算数 ships an update every 20 months, 小１さんすうAR every 41 months. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | タッチ教科書 小学４年算数 | 小１さんすうAR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 20 months** | Every 41 months |
| Size | 40 MB | 76 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [がくげい](https://appshunter.io/developer/415230275) | [Thunderbird, Inc.](https://appshunter.io/developer/1066532988) |

## What reviewers say

### タッチ教科書 小学４年算数

[App page](https://appshunter.io/ios/app/id1343627861)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7日間お試し | Free | one-time |
| アップグレード | $12.99 | one-time |


### 小１さんすうAR

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is タッチ教科書 小学４年算数 free?

タッチ教科書 小学４年算数 is free to download, with in-app purchases available.

### 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.

### Do タッチ教科書 小学４年算数 or 小１さんすうAR have ads?

Neither タッチ教科書 小学４年算数 nor 小１さんすうAR shows ads.

### Which is updated more often, タッチ教科書 小学４年算数 or 小１さんすうAR?

タッチ教科書 小学４年算数 ships an update every 20 months, and 小１さんすうAR every 41 months. Most recently, タッチ教科書 小学４年算数 was updated on October 26, 2026 and 小１さんすうAR on November 3, 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.*