# 化学マスター vs ラクニマロ＠高校化学暗記事項一問一答

The clearest difference is in-app purchases: ラクニマロ＠高校化学暗記事項一問一答 at none against 化学マスター's 1. ラクニマロ＠高校化学暗記事項一問一答 also leads on iOS requirement (15.0 vs 18.0). 化学マスター's advantage is ads (none vs shown) and update cadence (every 5 days vs every 10 days). On price and device support there is nothing between them.

Both are free to download. 化学マスター sells 1 one-off in-app purchase. ラクニマロ＠高校化学暗記事項一問一答 asks for nothing beyond the download.

化学マスター ships an update every 5 days, ラクニマロ＠高校化学暗記事項一問一答 every 10 days. The most recent releases landed on November 5, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 化学マスター | ラクニマロ＠高校化学暗記事項一問一答 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 10 days |
| Size | 37 MB | 52 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

### 化学マスター

[App page](https://appshunter.io/ios/app/id6788745347)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 化学マスター Pro | $2.99 | one-time |


### ラクニマロ＠高校化学暗記事項一問一答

[App page](https://appshunter.io/ios/app/id6797014474)

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

**In-app purchases:** none


## Frequently asked questions

### Is 化学マスター free?

化学マスター is free to download, with in-app purchases available.

### Is ラクニマロ＠高校化学暗記事項一問一答 free?

ラクニマロ＠高校化学暗記事項一問一答 is free to download, with no in-app purchases.

### Do 化学マスター or ラクニマロ＠高校化学暗記事項一問一答 have ads?

ラクニマロ＠高校化学暗記事項一問一答 shows ads; 化学マスター does not.

### Which is updated more often, 化学マスター or ラクニマロ＠高校化学暗記事項一問一答?

化学マスター ships an update every 5 days, and ラクニマロ＠高校化学暗記事項一問一答 every 10 days. Most recently, 化学マスター was updated on November 5, 2026 and ラクニマロ＠高校化学暗記事項一問一答 on October 25, 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.*