# サクッと地理(共通テスト対策)1問1答【サクトレ】 vs ケミマスター

The clearest difference is update cadence: サクッと地理(共通テスト対策)1問1答【サクトレ】 at every 5 days against ケミマスター's every 2 weeks. サクッと地理(共通テスト対策)1問1答【サクトレ】 also leads on device support (3 vs 1) and iOS requirement (12.0 vs 18.0). On price, 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.

サクッと地理(共通テスト対策)1問1答【サクトレ】 ships an update every 5 days, ケミマスター every 2 weeks. The most recent releases landed on October 15, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | サクッと地理(共通テスト対策)1問1答【サクトレ】 | ケミマスター |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 73 MB | 244 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DECRYPTION, CO., LTD.](https://appshunter.io/developer/1778172529) | [Shuntarou Kojima](https://appshunter.io/developer/1805023945) |

## What reviewers say

### サクッと地理(共通テスト対策)1問1答【サクトレ】

[App page](https://appshunter.io/ios/app/11/id6744859951)

Prepare for the common test geography exam with this app's simple, ad-free interface. It offers a question-and-answer format with explanations, perfect for efficient learning during commutes. Track your progress and review incorrect answers to aim for success.

**Highlights:** Ad-free user interface, Question-and-answer format, Explanations for each question, Tracks correct answers for the last 3 attempts, Review of incorrect answers, Efficient learning for commutes

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

**In-app purchases:** none


### ケミマスター

[App page](https://appshunter.io/ios/app/id6746825286)

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

**In-app purchases:** none


## Frequently asked questions

### Is サクッと地理(共通テスト対策)1問1答【サクトレ】 free?

サクッと地理(共通テスト対策)1問1答【サクトレ】 is free to download, with no in-app purchases.

### Is ケミマスター free?

ケミマスター is free to download, with no in-app purchases.

### Do サクッと地理(共通テスト対策)1問1答【サクトレ】 or ケミマスター have ads?

Neither サクッと地理(共通テスト対策)1問1答【サクトレ】 nor ケミマスター shows ads.

### Which is updated more often, サクッと地理(共通テスト対策)1問1答【サクトレ】 or ケミマスター?

サクッと地理(共通テスト対策)1問1答【サクトレ】 ships an update every 5 days, and ケミマスター every 2 weeks. Most recently, サクッと地理(共通テスト対策)1問1答【サクトレ】 was updated on October 15, 2026 and ケミマスター on October 28, 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.*