# For 20 seconds vs Tether Up!

The clearest difference is ads: For 20 seconds at none against Tether Up!'s shown. For 20 seconds also leads on iOS requirement (8.0 vs 17.6). 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.

## The numbers

| Metric | For 20 seconds | Tether Up! |
| --- | --- | --- |
| 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 | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 9 MB | 12 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [REP COM Inc.](https://appshunter.io/developer/702707146) | [IBUKI YOSHIDA](https://appshunter.io/developer/1856209051) |

## 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


### Tether Up!

[App page](https://appshunter.io/ios/app/tether-up/id6814103261)

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

**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 Tether Up! free?

Tether Up! is free to download, with no in-app purchases.

### Do For 20 seconds or Tether Up! have ads?

Tether Up! shows ads; For 20 seconds does not.

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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.*