# For 20 seconds vs challenge fm red hat

The clearest difference is review sentiment: challenge fm red hat at 100% against For 20 seconds's 31%. challenge fm red hat also leads on update cadence (every 3 days vs every 2 months). For 20 seconds's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, 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.

For 20 seconds ships an update every 2 months, challenge fm red hat every 3 days. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | For 20 seconds | challenge fm red hat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/for-20-seconds/id821932414/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 31.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | **Free** | Ad-supported |
| Size | 9 MB | 219 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [REP COM Inc.](https://appshunter.io/developer/702707146) | [CorocoroGames](https://appshunter.io/developer/1782490942) |

## What reviewers say

### For 20 seconds

[App page](https://appshunter.io/ios/app/for-20-seconds/id821932414)

A free casual game where players aim for the best score within a 20-second time limit. Navigate through four stages using simple left and right tap controls.

**Highlights:** 20-second gameplay limit, Four distinct stages, Simple tap controls, Free to play, High score focus

**Features:** macOS Compatibility

**In-app purchases:** none


### challenge fm red hat

[App page](https://appshunter.io/ios/app/challenge-fm-red-hat/id6738836088)

Test your IQ with this challenging puzzle action game. Solve difficult riddles and puzzles, overcome traps, and reach the goal to clear the game. It's designed for players who enjoy tough challenges and brain teasers.

**Highlights:** Solve difficult riddles and puzzles, Navigate through various traps, Character movement controls, Retry mechanics for failures, Goal-oriented gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is For 20 seconds free?

For 20 seconds is free to download, with no in-app purchases.

### Is challenge fm red hat free?

challenge fm red hat is free to download, with no in-app purchases.

### Do For 20 seconds or challenge fm red hat have ads?

challenge fm red hat shows ads; For 20 seconds does not.

### Which is updated more often, For 20 seconds or challenge fm red hat?

For 20 seconds ships an update every 2 months, and challenge fm red hat every 3 days. Most recently, For 20 seconds was updated on November 1, 2026 and challenge fm red hat on November 4, 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.*