# Red Light for Sleeping vs flow feel

The clearest difference is price: Red Light for Sleeping at Free against flow feel's $9.99. flow feel's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

Red Light for Sleeping is free to download; flow feel costs $9.99 up front. Red Light for Sleeping sells 2 in-app purchases, starting at $1.99 per month. flow feel asks for nothing beyond the download.

## The numbers

| Metric | Red Light for Sleeping | flow feel |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/red-light-for-sleeping/id6781716163/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 15 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Faris Abaza](https://appshunter.io/developer/1530532028) | [Thomas Richardson](https://appshunter.io/developer/1887851473) |

## What reviewers say

### Red Light for Sleeping

[App page](https://appshunter.io/ios/app/red-light-for-sleeping/id6781716163)

This app uses your device's OLED display to emit deep red light, promoting better sleep by reducing harsh nighttime brightness. Customize brightness, red tone, and set a sleep timer for a calming experience. It also offers white noise and relaxing sounds.

**Highlights:** Deep red OLED light emission, Customizable brightness and red tone, Sleep timer, White noise and relaxing sounds, No user tracking, No account required

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $1.99 | per month |
| Premium Access | $12.99 | per year |


### flow feel

[App page](https://appshunter.io/ios/app/flow-feel/id6789325139)

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

**In-app purchases:** none


## Frequently asked questions

### Is Red Light for Sleeping free?

Red Light for Sleeping is free to download, with in-app purchases available.

### Is flow feel free?

flow feel costs $9.99, with no in-app purchases.

### Do Red Light for Sleeping or flow feel have ads?

Neither Red Light for Sleeping nor flow feel 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.*