# Redd Light Therapy vs Coastal Flow

The clearest difference is update cadence: Coastal Flow at every 3 weeks against Redd Light Therapy's every 4 months. 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.

Redd Light Therapy ships an update every 4 months, Coastal Flow every 3 weeks. The most recent releases landed on July 21, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Redd Light Therapy | Coastal Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (82 ratings)](https://appshunter.io/ios/app/redd-light-therapy/id6535647648/reviews)** | — |
| Number of ratings | **82** | — |
| Positive reviews | 98.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 87 MB | 115 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Spotbee, Inc.](https://appshunter.io/developer/1465231993) | [studiogrowth](https://appshunter.io/developer/1794460515) |

## What reviewers say

### Redd Light Therapy

[App page](https://appshunter.io/ios/app/redd-light-therapy/id6535647648)

This app offers expert-led classes for personal growth and self-care, focusing on movement and expression to enhance physical and mental well-being. It aims to build inner strength, boost confidence, and foster a supportive community for a healthier, happier life.

**Highlights:** Expert-led classes, Movement and expression, Physical and mental well-being, Inner strength building, Confidence boosting, Supportive community, Mindfulness promotion

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 🌟 Revolutionary app with variety of educational experiences
- 🤗 Thoughtful platform for both students and teachers
- 🔒 Safe and accessible way to learn from home
- 🏆 High-quality instruction from industry experts
- 🌈 Inclusive and diverse range of classes and instructors


### Coastal Flow

[App page](https://appshunter.io/ios/app/coastal-flow/id6754555337)

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

**In-app purchases:** none


## Frequently asked questions

### Is Redd Light Therapy free?

Redd Light Therapy is free to download, with no in-app purchases.

### Is Coastal Flow free?

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

### Do Redd Light Therapy or Coastal Flow have ads?

Neither Redd Light Therapy nor Coastal Flow shows ads.

### Which is updated more often, Redd Light Therapy or Coastal Flow?

Redd Light Therapy ships an update every 4 months, and Coastal Flow every 3 weeks. Most recently, Redd Light Therapy was updated on July 21, 2026 and Coastal Flow on September 13, 2026.

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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.*