# タッチ教科書 小学３年算数 vs E

The clearest difference is in-app purchases: E at none against タッチ教科書 小学３年算数's 2. E also leads on update cadence (every 4 months vs every 25 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. タッチ教科書 小学３年算数 sells 2 one-off in-app purchases. E asks for nothing beyond the download.

タッチ教科書 小学３年算数 ships an update every 25 months, E every 4 months. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | タッチ教科書 小学３年算数 | E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 4 months** |
| Size | 49 MB | 174 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [がくげい](https://appshunter.io/developer/415230275) | [Suzuki Educational Software Co.,Ltd.](https://appshunter.io/developer/585512975) |

## What reviewers say

### タッチ教科書 小学３年算数

[App page](https://appshunter.io/ios/app/id1280284429)

**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 | $10.99 | one-time |


### E

[App page](https://appshunter.io/ios/app/e-volvox-for-school/id1453658088)

**In-app purchases:** none


## Frequently asked questions

### Is タッチ教科書 小学３年算数 free?

タッチ教科書 小学３年算数 is free to download, with in-app purchases available.

### Is E free?

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

### Do タッチ教科書 小学３年算数 or E have ads?

Neither タッチ教科書 小学３年算数 nor E shows ads.

### Which is updated more often, タッチ教科書 小学３年算数 or E?

タッチ教科書 小学３年算数 ships an update every 25 months, and E every 4 months. Most recently, タッチ教科書 小学３年算数 was updated on November 3, 2026 and E on November 6, 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.*