# StepQuest その一歩が冒険になる vs COSMOLOG

The clearest difference is update cadence: COSMOLOG at every 3 days against StepQuest その一歩が冒険になる's monthly. COSMOLOG also leads on iOS requirement (16.4 vs 18.2). 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.

StepQuest その一歩が冒険になる ships an update monthly, COSMOLOG every 3 days. The most recent releases landed on October 14, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | StepQuest その一歩が冒険になる | COSMOLOG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Size | 33 MB | 52 MB |
| Requires iOS | 18.2 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NAOTO NISHIMURA](https://appshunter.io/developer/1809478942) | [Yuhei Miyata](https://appshunter.io/developer/1891350359) |

## What reviewers say

### StepQuest その一歩が冒険になる

[App page](https://appshunter.io/ios/app/stepquest/id6766833812)

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

**In-app purchases:** none


### COSMOLOG

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

**In-app purchases:** none


## Frequently asked questions

### Is StepQuest その一歩が冒険になる free?

StepQuest その一歩が冒険になる is free to download, with no in-app purchases.

### Is COSMOLOG free?

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

### Do StepQuest その一歩が冒険になる or COSMOLOG have ads?

Neither StepQuest その一歩が冒険になる nor COSMOLOG shows ads.

### Which is updated more often, StepQuest その一歩が冒険になる or COSMOLOG?

StepQuest その一歩が冒険になる ships an update monthly, and COSMOLOG every 3 days. Most recently, StepQuest その一歩が冒険になる was updated on October 14, 2026 and COSMOLOG on October 21, 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.*