# Flow Free vs Tether

The clearest difference is in-app purchases: Tether at none against Flow Free's 10. Flow Free's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Flow Free sells 10 one-off in-app purchases. Tether asks for nothing beyond the download.

## The numbers

| Metric | Flow Free | Tether |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (10K ratings)](https://appshunter.io/ios/app/flow-free-bridges/id569322760/reviews)** | — |
| Number of ratings | **10K** | — |
| Positive reviews | 89.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 65 MB | 82 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Big Duck Games LLC](https://appshunter.io/developer/435664937) | [Atul Tripathi](https://appshunter.io/developer/6799184157) |

## What reviewers say

### Flow Free

[App page](https://appshunter.io/ios/app/flow-free-bridges/id569322760)

Connect matching colored pipes to fill the board, using new bridge mechanics to cross over existing pipes. Offers hundreds of levels with varying difficulty, from relaxed to challenging, and a time trial mode for speed enthusiasts.

**Highlights:** Connect matching colored pipes, Create a Flow to cover the entire board, Use new bridge mechanics, Over 2,500 levels in Free Play, Daily Puzzles, Time Trial mode, 10 board sizes

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Hints | $0.99 | one-time |
| 9x9 Mania | $1.99 | one-time |
| Rainbow Pack | $1.99 | one-time |
| 8x8 Mania | $1.99 | one-time |
| Jumbo Pack | $1.99 | one-time |
| Blue Pack | $1.99 | one-time |
| Unlock All Themes | $1.99 | one-time |
| 20 Hints | $2.99 | one-time |
| Unlock All Packs and Remove Ads | $4.99 | one-time |
| 100 Hints | $9.99 | one-time |

**What reviewers like**

- 🎮 Fun and addictive gameplay
- 💡 Challenging puzzles
- 🧠 Mentally stimulating
- 👍 Relaxing and stress-relieving
- 🎨 Visually appealing

**What reviewers complain about**

- 🔍 Repetitive or easy puzzles for experienced players
- 💰 Excessive ads or in-app purchases
- 🐛 Crashes, freezes, or other technical issues
- 🔊 Intrusive volume changes from ads
- 🗺️ Lack of UI customization options

**Reported bugs**

- Crashes when viewing ads
- Inability to exit or skip ads
- Inconsistent button placements across updates
- Daily puzzle progress not saving correctly

**Requested features**

- More challenging puzzle packs or levels
- Ability to reset progress on specific packs
- Option to disable animations or reduce visual effects
- Improved ad placement and control
- Syncing progress across devices


### 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 Flow Free free?

Flow Free is free to download, with in-app purchases available.

### Is Tether free?

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

### Do Flow Free or Tether have ads?

Both Flow Free 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.*