# 初学者のための、30日で学ぶ教行信証 vs Critter Collection

初学者のための、30日で学ぶ教行信証 and Critter Collection are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 初学者のための、30日で学ぶ教行信証 | Critter Collection |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 94 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yoshihide Matsumoto](https://appshunter.io/developer/6788531770) | [Daichi Tanabe](https://appshunter.io/developer/1895317818) |

## What reviewers say

### 初学者のための、30日で学ぶ教行信証

[App page](https://appshunter.io/ios/app/30/id6792495601)

**In-app purchases:** none


### Critter Collection

[App page](https://appshunter.io/ios/app/critter-collection/id6795557837)

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

**In-app purchases:** none


## Frequently asked questions

### Is 初学者のための、30日で学ぶ教行信証 free?

初学者のための、30日で学ぶ教行信証 is free to download, with no in-app purchases.

### Is Critter Collection free?

Critter Collection is free to download, with no in-app purchases.

### Do 初学者のための、30日で学ぶ教行信証 or Critter Collection have ads?

Neither 初学者のための、30日で学ぶ教行信証 nor Critter Collection shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*