# 岩本川生き物図鑑 vs Learning World 2 Pro

The clearest difference is iOS requirement: Learning World 2 Pro at 11.0 against 岩本川生き物図鑑's 14.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | 岩本川生き物図鑑 | Learning World 2 Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 16 months |
| Size | 56 MB | 97 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CLEARWATERPROJECT, General Inc. Association](https://appshunter.io/developer/623719425) | [APRICOT PUBLISHING CO., LTD.](https://appshunter.io/developer/1387800869) |

## What reviewers say

### 岩本川生き物図鑑

[App page](https://appshunter.io/ios/app/id1631234496)

**Features:** macOS Compatibility

**In-app purchases:** none


### Learning World 2 Pro

[App page](https://appshunter.io/ios/app/learning-world-2-pro/id6477653959)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 岩本川生き物図鑑 free?

岩本川生き物図鑑 is free to download, with no in-app purchases.

### Is Learning World 2 Pro free?

Learning World 2 Pro is free to download, with no in-app purchases.

### Do 岩本川生き物図鑑 or Learning World 2 Pro have ads?

Neither 岩本川生き物図鑑 nor Learning World 2 Pro shows ads.

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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.*