# Study Kyoto 2019 vs UniSheet

The clearest difference is in-app purchases: UniSheet at none against Study Kyoto 2019's 4. UniSheet also leads on update cadence (every 3 weeks vs every 5 months). Study Kyoto 2019's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 18.6). On price and ads there is nothing between them.

Both are free to download. Study Kyoto 2019 sells 4 one-off in-app purchases. UniSheet asks for nothing beyond the download.

Study Kyoto 2019 ships an update every 5 months, UniSheet every 3 weeks. The most recent releases landed on October 6, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Study Kyoto 2019 | UniSheet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 10 MB | 3 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Koichi Tsuruta](https://appshunter.io/developer/1439875876) | [Sho Shimizu](https://appshunter.io/developer/1640208234) |

## What reviewers say

### Study Kyoto 2019

[App page](https://appshunter.io/ios/app/study-kyoto-2019/id1439875877)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FirstGradeProblem | $8.99 | one-time |
| SecondGradeProblem | $8.99 | one-time |
| FirstGradeKeyword | $8.99 | one-time |
| SecondGradeKeyword | $8.99 | one-time |


### UniSheet

[App page](https://appshunter.io/ios/app/unisheet/id6748560683)

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

**In-app purchases:** none


## Frequently asked questions

### Is Study Kyoto 2019 free?

Study Kyoto 2019 is free to download, with in-app purchases available.

### Is UniSheet free?

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

### Do Study Kyoto 2019 or UniSheet have ads?

Neither Study Kyoto 2019 nor UniSheet shows ads.

### Which is updated more often, Study Kyoto 2019 or UniSheet?

Study Kyoto 2019 ships an update every 5 months, and UniSheet every 3 weeks. Most recently, Study Kyoto 2019 was updated on October 6, 2026 and UniSheet on October 20, 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.*