# 中学ぴたサポアプリ vs Knowtopia

The clearest difference is update cadence: 中学ぴたサポアプリ at fortnightly against Knowtopia's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 中学ぴたサポアプリ sells 1 in-app purchase, starting at $0.49 per month and Knowtopia sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

中学ぴたサポアプリ ships an update fortnightly, Knowtopia every 3 months. The most recent releases landed on September 22, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 中学ぴたサポアプリ | Knowtopia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Size | 10 MB | 59 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SHINKOSHUPPANSHA KEIRINKAN Co.,Ltd](https://appshunter.io/developer/867388569) | [Chad Alexander Knowlton](https://appshunter.io/developer/1845256027) |

## What reviewers say

### 中学ぴたサポアプリ

[App page](https://appshunter.io/ios/app/id1544007017)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 中学ぴたサポアプリ有料問題購入 | $0.49 | per month |


### Knowtopia

[App page](https://appshunter.io/ios/app/knowtopia/id6753843222)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Knowtopia Full-Access | $0.49 | one-time |


## Frequently asked questions

### Is 中学ぴたサポアプリ free?

中学ぴたサポアプリ is free to download, with in-app purchases available.

### Is Knowtopia free?

Knowtopia is free to download, with in-app purchases available.

### Do 中学ぴたサポアプリ or Knowtopia have ads?

Neither 中学ぴたサポアプリ nor Knowtopia shows ads.

### Which is updated more often, 中学ぴたサポアプリ or Knowtopia?

中学ぴたサポアプリ ships an update fortnightly, and Knowtopia every 3 months. Most recently, 中学ぴたサポアプリ was updated on September 22, 2026 and Knowtopia on September 20, 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.*