# 情報1を最短で身につける学習アプリ~InfoOne~ vs 情報マスター

The clearest difference is ads: 情報マスター at none against 情報1を最短で身につける学習アプリ~InfoOne~'s shown. 情報マスター also leads on update cadence (weekly vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

情報1を最短で身につける学習アプリ~InfoOne~ ships an update every 6 weeks, 情報マスター weekly. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 情報1を最短で身につける学習アプリ~InfoOne~ | 情報マスター |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Weekly** |
| Size | 202 MB | 28 MB |
| Requires iOS | 18.2 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [taiyo maeno](https://appshunter.io/developer/1798445619) | [ryo otsuka](https://appshunter.io/developer/6788628020) |

## What reviewers say

### 情報1を最短で身につける学習アプリ~InfoOne~

[App page](https://appshunter.io/ios/app/1infoone/id6759033254)

**Features:** macOS Compatibility

**In-app purchases:** none


### 情報マスター

[App page](https://appshunter.io/ios/app/id6818530141)

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

**In-app purchases:** none


## Frequently asked questions

### Is 情報1を最短で身につける学習アプリ~InfoOne~ free?

情報1を最短で身につける学習アプリ~InfoOne~ is free to download, with no in-app purchases.

### Is 情報マスター free?

情報マスター is free to download, with no in-app purchases.

### Do 情報1を最短で身につける学習アプリ~InfoOne~ or 情報マスター have ads?

情報1を最短で身につける学習アプリ~InfoOne~ shows ads; 情報マスター does not.

### Which is updated more often, 情報1を最短で身につける学習アプリ~InfoOne~ or 情報マスター?

情報1を最短で身につける学習アプリ~InfoOne~ ships an update every 6 weeks, and 情報マスター weekly. Most recently, 情報1を最短で身につける学習アプリ~InfoOne~ was updated on October 31, 2026 and 情報マスター on November 6, 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.*