# 玉井式 KIWAMI AAA+ 生徒用 vs SPRIX 漢字・語い

The clearest difference is update cadence: SPRIX 漢字・語い at every 2 months against 玉井式 KIWAMI AAA+ 生徒用's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

玉井式 KIWAMI AAA+ 生徒用 ships an update every 6 months, SPRIX 漢字・語い every 2 months. The most recent releases landed on September 8, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | 玉井式 KIWAMI AAA+ 生徒用 | SPRIX 漢字・語い |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 17 MB | 236 MB |
| Requires iOS | 13.2 | **13.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [TAMAI INVESTMENT EDUCATIONS INC.](https://appshunter.io/developer/1409073610) | [SPRIX Inc.](https://appshunter.io/developer/625692678) |

## What reviewers say

### 玉井式 KIWAMI AAA+ 生徒用

[App page](https://appshunter.io/ios/app/kiwami-aaa-plus/id1540914249)

This iPad app facilitates efficient learning of geometry and algebra through personalized accounts. Users can study math anytime with their unique login credentials. Access requires a separate ID and password provided by an affiliated cram school.

**Highlights:** Geometry learning, Algebra learning, Personalized accounts, Anytime math study, iPad compatible

**In-app purchases:** none


### SPRIX 漢字・語い

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 玉井式 KIWAMI AAA+ 生徒用 free?

玉井式 KIWAMI AAA+ 生徒用 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 玉井式 KIWAMI AAA+ 生徒用 or SPRIX 漢字・語い have ads?

Neither 玉井式 KIWAMI AAA+ 生徒用 nor SPRIX 漢字・語い shows ads.

### Which is updated more often, 玉井式 KIWAMI AAA+ 生徒用 or SPRIX 漢字・語い?

玉井式 KIWAMI AAA+ 生徒用 ships an update every 6 months, and SPRIX 漢字・語い every 2 months. Most recently, 玉井式 KIWAMI AAA+ 生徒用 was updated on September 8, 2026 and SPRIX 漢字・語い on September 25, 2026.

---

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