# 情報Ｉ｜アシストシステム vs サクッと生物(共通テスト対策)1問1答【サクトレ】

The clearest difference is in-app purchases: サクッと生物(共通テスト対策)1問1答【サクトレ】 at none against 情報Ｉ｜アシストシステム's 1. サクッと生物(共通テスト対策)1問1答【サクトレ】 also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 情報Ｉ｜アシストシステム sells 1 one-off in-app purchase. サクッと生物(共通テスト対策)1問1答【サクトレ】 asks for nothing beyond the download.

情報Ｉ｜アシストシステム ships an update monthly, サクッと生物(共通テスト対策)1問1答【サクトレ】 every 3 weeks. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 情報Ｉ｜アシストシステム | サクッと生物(共通テスト対策)1問1答【サクトレ】 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 200 MB | 56 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tsuyoshi Hayakawa](https://appshunter.io/developer/314516929) | [DECRYPTION, CO., LTD.](https://appshunter.io/developer/1778172529) |

## What reviewers say

### 情報Ｉ｜アシストシステム

[App page](https://appshunter.io/ios/app/id6553995227)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 問題・解説追加 | $2.99 | one-time |


### サクッと生物(共通テスト対策)1問1答【サクトレ】

[App page](https://appshunter.io/ios/app/11/id6745025239)

Prepare for common university entrance exams in biology with this app's simple, ad-free interface. It offers a Q&A format with explanations, perfect for efficient study during commutes. Track your progress and review incorrect answers to improve your chances of success.

**Highlights:** Ad-free user interface, Q&A format for exam prep, Explanations for answers, Progress tracking for last 3 attempts, Review of incorrect answers, Efficient study for commutes

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

**In-app purchases:** none


## Frequently asked questions

### Is 情報Ｉ｜アシストシステム free?

情報Ｉ｜アシストシステム is free to download, with in-app purchases available.

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

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

### Do 情報Ｉ｜アシストシステム or サクッと生物(共通テスト対策)1問1答【サクトレ】 have ads?

情報Ｉ｜アシストシステム shows ads; サクッと生物(共通テスト対策)1問1答【サクトレ】 does not.

### Which is updated more often, 情報Ｉ｜アシストシステム or サクッと生物(共通テスト対策)1問1答【サクトレ】?

情報Ｉ｜アシストシステム ships an update monthly, and サクッと生物(共通テスト対策)1問1答【サクトレ】 every 3 weeks. Most recently, 情報Ｉ｜アシストシステム was updated on October 25, 2026 and サクッと生物(共通テスト対策)1問1答【サクトレ】 on October 30, 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.*