# FlowTone vs Brain Waves

The clearest difference is ads: FlowTone at none against Brain Waves's shown. Brain Waves's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price and in-app purchases 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 | FlowTone | Brain Waves |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 months |
| Size | 34 MB | 64 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | +12 |
| Developer | [Heejae Kim](https://appshunter.io/developer/1001009663) | [DrFranciscoLabs](https://appshunter.io/developer/1874591149) |

## What reviewers say

### FlowTone

[App page](https://appshunter.io/ios/app/flowtone/id6754384220)

**Features:** macOS Compatibility

**In-app purchases:** none


### Brain Waves

[App page](https://appshunter.io/ios/app/brain-waves-focus-and-sleep/id6777341609)

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

**In-app purchases:** none


## Frequently asked questions

### Is FlowTone free?

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

### Is Brain Waves free?

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

### Do FlowTone or Brain Waves have ads?

Brain Waves shows ads; FlowTone does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*