# Myマナビス vs 化学の王様

The clearest difference is in-app purchases: Myマナビス at none against 化学の王様's 3. Myマナビス also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.0). 化学の王様's advantage is review sentiment (42% vs 10%) and update cadence (every 3 weeks vs every 22 months). On price and device support there is nothing between them.

Both are free to download. 化学の王様 sells 3 in-app purchases, starting at $3.49 per month. Myマナビス asks for nothing beyond the download.

Myマナビス ships an update every 22 months, 化学の王様 every 3 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Myマナビス | 化学の王様 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id1519715518/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 9.8% of reviews | **42.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 22 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 13 MB | 139 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KAWAIJUKU MANAVIS,INC.](https://appshunter.io/developer/1052684872) | [HANAUTA INC.](https://appshunter.io/developer/492009717) |

## What reviewers say

### Myマナビス

[App page](https://appshunter.io/ios/app/my/id1409995759)

Manage your academic schedule, track learning progress, and receive school announcements. This app helps students develop independent learning habits and stay organized with their studies and extracurricular activities.

**Highlights:** Calendar for lessons, club activities, and exams, Register learning plans and track progress, Promotes independent learning, Receive school announcements, View attendance records and test scores

**In-app purchases:** none


### 化学の王様

[App page](https://appshunter.io/ios/app/id1519715518)

This app offers a fun, quiz-like approach to learning high school chemistry. It features over 3000 questions in various formats and is designed to help users memorize key concepts for exams. Users can progress through stages and earn rewards while studying.

**Highlights:** Over 3000 chemistry questions, Quiz-like learning format, Short play sessions, Exam preparation content, Game-like progression, Gift rewards for quests

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 合格プラン | $3.49 | per month |
| 合格プラン | $17.49 | per 6 months |
| 合格プラン | $27.99 | per year |


## Frequently asked questions

### Is Myマナビス free?

Myマナビス is free to download, with no in-app purchases.

### Is 化学の王様 free?

化学の王様 is free to download, with in-app purchases available.

### Do Myマナビス or 化学の王様 have ads?

化学の王様 shows ads; Myマナビス does not.

### Which is updated more often, Myマナビス or 化学の王様?

Myマナビス ships an update every 22 months, and 化学の王様 every 3 weeks. Most recently, Myマナビス was updated on November 6, 2026 and 化学の王様 on November 7, 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.*