# デジタル教師用シリーズ vs SPRIX 漢字・語い

The clearest difference is iOS requirement: デジタル教師用シリーズ at 9.2 against SPRIX 漢字・語い's 13.0. On price, update cadence, 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.

デジタル教師用シリーズ ships an update every 3 months, SPRIX 漢字・語い every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | デジタル教師用シリーズ | SPRIX 漢字・語い |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 24 MB | 237 MB |
| Requires iOS | **9.2** | 13.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [KYOUIKU KAIHATSU SHUPPAN CO.,LTD.](https://appshunter.io/developer/975441059) | [SPRIX Inc.](https://appshunter.io/developer/625692678) |

## What reviewers say

### デジタル教師用シリーズ

[App page](https://appshunter.io/ios/app/id1317678996)

**Features:** macOS Compatibility

**In-app purchases:** none


### SPRIX 漢字・語い

[App page](https://appshunter.io/ios/app/sprix/id1564382819)

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

**In-app purchases:** none


## Frequently asked questions

### Is デジタル教師用シリーズ free?

デジタル教師用シリーズ is free to download, with no in-app purchases.

### Is SPRIX 漢字・語い free?

SPRIX 漢字・語い is free to download, with no in-app purchases.

### Do デジタル教師用シリーズ or SPRIX 漢字・語い have ads?

Neither デジタル教師用シリーズ nor SPRIX 漢字・語い shows ads.

### Which is updated more often, デジタル教師用シリーズ or SPRIX 漢字・語い?

デジタル教師用シリーズ ships an update every 3 months, and SPRIX 漢字・語い every 2 months. Most recently, デジタル教師用シリーズ was updated on November 2, 2026 and SPRIX 漢字・語い on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*