# サクッと化学(共通テスト対策)1問1答【サクトレ】 vs ポモドーロ式数学Ⅰ・A特訓

The clearest difference is price: サクッと化学(共通テスト対策)1問1答【サクトレ】 at Free against ポモドーロ式数学Ⅰ・A特訓's $4.99. サクッと化学(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 18.5). ポモドーロ式数学Ⅰ・A特訓's advantage is in-app purchases (none vs 1) and update cadence (daily vs weekly). On ads there is nothing between them.

サクッと化学(共通テスト対策)1問1答【サクトレ】 is free to download; ポモドーロ式数学Ⅰ・A特訓 costs $4.99 up front. サクッと化学(共通テスト対策)1問1答【サクトレ】 sells 1 one-off in-app purchase. ポモドーロ式数学Ⅰ・A特訓 asks for nothing beyond the download.

サクッと化学(共通テスト対策)1問1答【サクトレ】 ships an update weekly, ポモドーロ式数学Ⅰ・A特訓 daily. The most recent releases landed on September 29, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | サクッと化学(共通テスト対策)1問1答【サクトレ】 | ポモドーロ式数学Ⅰ・A特訓 |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | — | Paid |
| Size | 56 MB | 1 MB |
| Requires iOS | **12.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DECRYPTION, CO., LTD.](https://appshunter.io/developer/1778172529) | [Shu Tanaka](https://appshunter.io/developer/1819985354) |

## What reviewers say

### サクッと化学(共通テスト対策)1問1答【サクトレ】

[App page](https://appshunter.io/ios/app/11/id6744935652)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全問題アンロック | $0.49 | one-time |


### ポモドーロ式数学Ⅰ・A特訓

[App page](https://appshunter.io/ios/app/a/id6747566402)

Master math I & A with focused practice using the Pomodoro Technique. This app emphasizes writing solutions on paper, minimizing screen time to build calculation and descriptive skills. Track your progress and identify weak areas with 400 curated problems.

**Highlights:** Pomodoro Technique for focused study, Paper-based problem solving, 400 curated math problems, Progress tracking and weak area visualization, Offline access, No login required

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

**In-app purchases:** none


## Frequently asked questions

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

サクッと化学(共通テスト対策)1問1答【サクトレ】 is free to download, with in-app purchases available.

### Is ポモドーロ式数学Ⅰ・A特訓 free?

ポモドーロ式数学Ⅰ・A特訓 costs $4.99, with no in-app purchases.

### Do サクッと化学(共通テスト対策)1問1答【サクトレ】 or ポモドーロ式数学Ⅰ・A特訓 have ads?

Neither サクッと化学(共通テスト対策)1問1答【サクトレ】 nor ポモドーロ式数学Ⅰ・A特訓 shows ads.

### Which is updated more often, サクッと化学(共通テスト対策)1問1答【サクトレ】 or ポモドーロ式数学Ⅰ・A特訓?

サクッと化学(共通テスト対策)1問1答【サクトレ】 ships an update weekly, and ポモドーロ式数学Ⅰ・A特訓 daily. Most recently, サクッと化学(共通テスト対策)1問1答【サクトレ】 was updated on September 29, 2026 and ポモドーロ式数学Ⅰ・A特訓 on September 21, 2026.

---

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