# 毎日のドリル　勉強が楽しくどんどん進む！ vs Knowtopia

The clearest difference is in-app purchases: 毎日のドリル　勉強が楽しくどんどん進む！ at none against Knowtopia's 1. Knowtopia's advantage is iOS requirement (15.1 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Knowtopia sells 1 one-off in-app purchase. 毎日のドリル　勉強が楽しくどんどん進む！ asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 毎日のドリル　勉強が楽しくどんどん進む！ | Knowtopia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/id1086525126/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 483 MB | 58 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gakken CO.,LTD](https://appshunter.io/developer/294791161) | [Chad Alexander Knowlton](https://appshunter.io/developer/1845256027) |

## What reviewers say

### 毎日のドリル　勉強が楽しくどんどん進む！

[App page](https://appshunter.io/ios/app/id1086525126)

**In-app purchases:** none


### 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 毎日のドリル　勉強が楽しくどんどん進む！ free?

毎日のドリル　勉強が楽しくどんどん進む！ is free to download, with no in-app purchases.

### Is Knowtopia free?

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

### Do 毎日のドリル　勉強が楽しくどんどん進む！ or Knowtopia have ads?

Neither 毎日のドリル　勉強が楽しくどんどん進む！ nor Knowtopia shows ads.

### Which is updated more often, 毎日のドリル　勉強が楽しくどんどん進む！ or Knowtopia?

毎日のドリル　勉強が楽しくどんどん進む！ ships an update every 2 months, and Knowtopia every 2 months. Most recently, 毎日のドリル　勉強が楽しくどんどん進む！ was updated on November 2, 2026 and Knowtopia on November 5, 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.*