# 推しスケ vs Challenge Log

The clearest difference is in-app purchases: Challenge Log at none against 推しスケ's 1. Challenge Log also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 推しスケ sells 1 one-off in-app purchase. Challenge Log asks for nothing beyond the download.

推しスケ ships an update monthly, Challenge Log fortnightly. The most recent releases landed on October 21, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 推しスケ | Challenge Log |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 63.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Size | 22 MB | 91 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kana Nakase](https://appshunter.io/developer/1555915555) | [YOSHIKI KOKUBO](https://appshunter.io/developer/1496137532) |

## What reviewers say

### 推しスケ

[App page](https://appshunter.io/ios/app/id1573710956)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 推しスケ推し！プラン | $1.99 | one-time |


### Challenge Log

[App page](https://appshunter.io/ios/app/challenge-log/id6748856273)

**In-app purchases:** none


## Frequently asked questions

### Is 推しスケ free?

推しスケ is free to download, with in-app purchases available.

### Is Challenge Log free?

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

### Do 推しスケ or Challenge Log have ads?

Both 推しスケ and Challenge Log show ads.

### Which is updated more often, 推しスケ or Challenge Log?

推しスケ ships an update monthly, and Challenge Log fortnightly. Most recently, 推しスケ was updated on October 21, 2026 and Challenge Log on October 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.*