# 情報マスター vs ラクニマロ＠高校数学

The clearest difference is in-app purchases: ラクニマロ＠高校数学 at none against 情報マスター's 1. ラクニマロ＠高校数学 also leads on ads (none vs shown) and iOS requirement (15.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. 情報マスター sells 1 one-off in-app purchase. ラクニマロ＠高校数学 asks for nothing beyond the download.

## The numbers

| Metric | 情報マスター | ラクニマロ＠高校数学 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Size | 40 MB | 7 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ryo otsuka](https://appshunter.io/developer/6788628020) | [Kasanimaro](https://appshunter.io/developer/1846987954) |

## What reviewers say

### 情報マスター

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

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 有料版（買い切り） | $2.99 | one-time |


### ラクニマロ＠高校数学

[App page](https://appshunter.io/ios/app/id6822182341)

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

**In-app purchases:** none


## Frequently asked questions

### Is 情報マスター free?

情報マスター is free to download, with in-app purchases available.

### Is ラクニマロ＠高校数学 free?

ラクニマロ＠高校数学 is free to download, with no in-app purchases.

### Do 情報マスター or ラクニマロ＠高校数学 have ads?

情報マスター shows ads; ラクニマロ＠高校数学 does not.

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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.*