# SleepisolC vs FlowTone

The clearest difference is iOS requirement: SleepisolC at 15.6 against FlowTone's 26.0. On price, ads, 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 | SleepisolC | FlowTone |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Free | — |
| Size | 210 MB | 34 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [leesol](https://appshunter.io/developer/1584929445) | [Heejae Kim](https://appshunter.io/developer/1001009663) |

## What reviewers say

### SleepisolC

[App page](https://appshunter.io/ios/app/sleepisolc/id6738976438)

This app offers customized sound therapy and versatile modes like sleep, stress relief, and focus. It connects seamlessly with a dedicated device to help users achieve a healthier lifestyle through improved sleep and mental well-being.

**Highlights:** Customizable intensity and time settings, Multiple modes: sleep, stress, healing, focus, Binaural beats sound therapy, Automatic device connection, User-friendly interface

**In-app purchases:** none


### FlowTone

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SleepisolC free?

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

### Is FlowTone free?

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

### Do SleepisolC or FlowTone have ads?

Neither SleepisolC nor FlowTone shows 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.*