# WALK アプリ vs COSMOLOG

The clearest difference is update cadence: COSMOLOG at every 3 days against WALK アプリ's every 3 months. WALK アプリ's advantage is iOS requirement (13.0 vs 16.4). 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.

WALK アプリ ships an update every 3 months, COSMOLOG every 3 days. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | WALK アプリ | COSMOLOG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Size | 29 MB | 52 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [株式会社EPARKリラク&エステ](https://appshunter.io/developer/1096509136) | [Yuhei Miyata](https://appshunter.io/developer/1891350359) |

## What reviewers say

### WALK アプリ

[App page](https://appshunter.io/ios/app/walk/id1669454916)

**Features:** macOS Compatibility

**In-app purchases:** none


### COSMOLOG

[App page](https://appshunter.io/ios/app/cosmolog/id6772499838)

**In-app purchases:** none


## Frequently asked questions

### Is WALK アプリ free?

WALK アプリ is free to download, with no in-app purchases.

### Is COSMOLOG free?

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

### Do WALK アプリ or COSMOLOG have ads?

Neither WALK アプリ nor COSMOLOG shows ads.

### Which is updated more often, WALK アプリ or COSMOLOG?

WALK アプリ ships an update every 3 months, and COSMOLOG every 3 days. Most recently, WALK アプリ was updated on October 27, 2026 and COSMOLOG on October 31, 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.*