# CrowWalking vs かんたん計算脳トレ

The clearest difference is update cadence: CrowWalking at every 2 weeks against かんたん計算脳トレ's every 6 weeks. かんたん計算脳トレ's advantage is iOS requirement (11.0 vs 15.0). 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.

CrowWalking ships an update every 2 weeks, かんたん計算脳トレ every 6 weeks. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | CrowWalking | かんたん計算脳トレ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Size | 79 MB | 119 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HappyCode Lab](https://appshunter.io/developer/6793409707) | [ZERONE](https://appshunter.io/developer/1708775781) |

## What reviewers say

### CrowWalking

[App page](https://appshunter.io/ios/app/crowwalking/id1539086667)

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

**In-app purchases:** none


### かんたん計算脳トレ

[App page](https://appshunter.io/ios/app/vs/id1554033277)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CrowWalking free?

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

### Is かんたん計算脳トレ free?

かんたん計算脳トレ is free to download, with no in-app purchases.

### Do CrowWalking or かんたん計算脳トレ have ads?

Both CrowWalking and かんたん計算脳トレ show ads.

### Which is updated more often, CrowWalking or かんたん計算脳トレ?

CrowWalking ships an update every 2 weeks, and かんたん計算脳トレ every 6 weeks. Most recently, CrowWalking was updated on October 6, 2026 and かんたん計算脳トレ on September 30, 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.*