# サクっと中学勉強 vs Study Flight

The clearest difference is in-app purchases: Study Flight at none against サクっと中学勉強's 6. Study Flight also leads on ads (none vs shown). サクっと中学勉強's advantage is update cadence (daily vs every 3 weeks) and iOS requirement (15.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. サクっと中学勉強 sells 6 in-app purchases, starting at $9.99 per month. Study Flight asks for nothing beyond the download.

サクっと中学勉強 ships an update daily, Study Flight every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | サクっと中学勉強 | Study Flight |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 3 weeks |
| Size | 199 MB | 49 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shogo Shibuya](https://appshunter.io/developer/1671795647) | [Yuito Kobayashi](https://appshunter.io/developer/6810911024) |

## What reviewers say

### サクっと中学勉強

[App page](https://appshunter.io/ios/app/id6764085413)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus-月払いプラン | $9.99 | per month |
| Family Plus-月払いプラン | $11.99 | per month |
| Plus-年払いプラン | $79.99 | per year |
| Family Plus-年払いプラン | $99.99 | per year |
| Plus-買い切りプラン | $199.99 | one-time |
| Family Plus-月額プラン | $249.99 | one-time |


### Study Flight

[App page](https://appshunter.io/ios/app/study-flight/id6810911022)

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

**In-app purchases:** none


## Frequently asked questions

### Is サクっと中学勉強 free?

サクっと中学勉強 is free to download, with in-app purchases available.

### Is Study Flight free?

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

### Do サクっと中学勉強 or Study Flight have ads?

サクっと中学勉強 shows ads; Study Flight does not.

### Which is updated more often, サクっと中学勉強 or Study Flight?

サクっと中学勉強 ships an update daily, and Study Flight every 3 weeks. Most recently, サクっと中学勉強 was updated on October 24, 2026 and Study Flight on October 25, 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.*