# Coolmath Games vs Tether

Coolmath Games and Tether are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Coolmath Games | Tether |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (118K ratings)](https://appshunter.io/ios/app/coolmath-games-fun-mini-games/id979633999/reviews)** | — |
| Number of ratings | **118K** | — |
| Positive reviews | 68.2% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 66 MB | 82 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Coolmath.com, LLC](https://appshunter.io/developer/979633998) | [Atul Tripathi](https://appshunter.io/developer/6799184157) |

## What reviewers say

### Coolmath Games

[App page](https://appshunter.io/ios/app/coolmath-games-fun-mini-games/id979633999)

Engage your mind with a vast collection of free logic, thinking, and strategy games. This app offers hundreds of puzzles and challenges designed for mobile, with new games added weekly. Enjoy a safe and entertaining brain-training experience without violence or inappropriate content.

**Highlights:** Hundreds of logic and strategy games, New games added weekly, Brain-training puzzles, Safe for all ages, Variety of game categories, Mobile-optimized gameplay

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Best game in the world
- 👍 Great game for brain
- 👍 Lots of fun games
- 👍 Amazing and varied collection of games
- 👍 Great platform for games

**What reviewers complain about**

- 🐛 Games randomly boot you out and then start loading again and it takes too long to load
- 🐛 Half the games you play you can't even play
- 🐛 Games forget your progress
- 🐛 Games crash
- 🐛 Glitches and bugs

**Reported bugs**

- Games forget progress
- Some games don't work on mobile
- Certain games have unresponsive controls
- Glitches and crashes
- Progress resets unexpectedly

**Requested features**

- Add search bar
- Add more games like Papa's Pizzeria, Moto X3M, Run, etc.
- Add ability to save progress and login
- Add offline mode
- Add more hooks in fishing games


### Tether

[App page](https://appshunter.io/ios/app/tether-gravity-puzzle/id6807263133)

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

**In-app purchases:** none


## Frequently asked questions

### Is Coolmath Games free?

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

### Is Tether free?

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

### Do Coolmath Games or Tether have ads?

Both Coolmath Games and Tether show ads.

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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.*