# がいすう　算数計算「がいすうくん」 vs Learning World 2 Pro

The clearest difference is update cadence: がいすう　算数計算「がいすうくん」 at every 2 months against Learning World 2 Pro's every 16 months. Learning World 2 Pro's advantage is iOS requirement (11.0 vs 13.0). 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.

がいすう　算数計算「がいすうくん」 ships an update every 2 months, Learning World 2 Pro every 16 months. The most recent releases landed on October 2, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | がいすう　算数計算「がいすうくん」 | Learning World 2 Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 16 months |
| Size | 30 MB | 97 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SHINGO SATO](https://appshunter.io/developer/1484951923) | [APRICOT PUBLISHING CO., LTD.](https://appshunter.io/developer/1387800869) |

## What reviewers say

### がいすう　算数計算「がいすうくん」

[App page](https://appshunter.io/ios/app/id1494650452)

**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 がいすう　算数計算「がいすうくん」 free?

がいすう　算数計算「がいすうくん」 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 がいすう　算数計算「がいすうくん」 or Learning World 2 Pro have ads?

Neither がいすう　算数計算「がいすうくん」 nor Learning World 2 Pro shows ads.

### Which is updated more often, がいすう　算数計算「がいすうくん」 or Learning World 2 Pro?

がいすう　算数計算「がいすうくん」 ships an update every 2 months, and Learning World 2 Pro every 16 months. Most recently, がいすう　算数計算「がいすうくん」 was updated on October 2, 2026 and Learning World 2 Pro on September 20, 2026.

---

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