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

The clearest difference is ads: サクッと化学(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 shown. サクッと化学(共通テスト対策)1問1答【サクトレ】 also leads on update cadence (weekly vs monthly) and iOS requirement (12.0 vs 15.0). On price, in-app purchases 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 and 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. Whichever you choose, the download price is not the number that matters.

情報Ｉ｜アシストシステム ships an update monthly, サクッと化学(共通テスト対策)1問1答【サクトレ】 weekly. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 情報Ｉ｜アシストシステム | サクッと化学(共通テスト対策)1問1答【サクトレ】 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Weekly** |
| 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 |


## 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.

### Do 情報Ｉ｜アシストシステム or サクッと化学(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; サクッと化学(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 サクッと化学(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 サクッと化学(共通テスト対策)1問1答【サクトレ】 weekly. Most recently, 情報Ｉ｜アシストシステム was updated on October 24, 2026 and サクッと化学(共通テスト対策)1問1答【サクトレ】 on October 14, 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.*