# エタライズ vs ONE STEP Challenge

The clearest difference is in-app purchases: ONE STEP Challenge at none against エタライズ's 8. ONE STEP Challenge also leads on update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. エタライズ sells 8 in-app purchases, starting at $5.99 per month. ONE STEP Challenge asks for nothing beyond the download.

エタライズ ships an update every 3 weeks, ONE STEP Challenge every 4 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | エタライズ | ONE STEP Challenge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 269 MB | 76 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [toiware Inc.](https://appshunter.io/developer/1483179833) | [Livspect](https://appshunter.io/developer/1831580835) |

## What reviewers say

### エタライズ

[App page](https://appshunter.io/ios/app/id6756335467)

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| エタライズ住人（月額） | $5.99 | per month |
| 超応援住人（月額） | $19.99 | per month |
| 15チアエタ | $1.99 | one-time |
| 40チアエタ | $3.99 | one-time |
| 85チアエタ | $7.99 | one-time |
| 240チアエタ | $19.99 | one-time |
| 400チアエタ | $29.99 | one-time |
| 1,000チアエタ | $69.99 | one-time |


### ONE STEP Challenge

[App page](https://appshunter.io/ios/app/one-step-challenge/id6780369188)

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

**In-app purchases:** none


## Frequently asked questions

### Is エタライズ free?

エタライズ is free to download, with in-app purchases available.

### Is ONE STEP Challenge free?

ONE STEP Challenge is free to download, with no in-app purchases.

### Do エタライズ or ONE STEP Challenge have ads?

Neither エタライズ nor ONE STEP Challenge shows ads.

### Which is updated more often, エタライズ or ONE STEP Challenge?

エタライズ ships an update every 3 weeks, and ONE STEP Challenge every 4 days. Most recently, エタライズ was updated on November 5, 2026 and ONE STEP Challenge 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.*