# Controlled Breathing Assistant vs Dream Machine

The clearest difference is review sentiment: Controlled Breathing Assistant at 90% against Dream Machine's 0%. Controlled Breathing Assistant also leads on iOS requirement (10.0 vs 15.0). Dream Machine's advantage is in-app purchases (none vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Controlled Breathing Assistant sells 1 one-off in-app purchase. Dream Machine asks for nothing beyond the download.

Controlled Breathing Assistant ships an update every 6 weeks, Dream Machine every 2 months. The most recent releases landed on September 21, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Controlled Breathing Assistant | Dream Machine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (51 ratings)](https://appshunter.io/ios/app/controlled-breathing-assistant/id1121704122/reviews)** | — |
| Number of ratings | **51** | — |
| Positive reviews | **90.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 41 MB | 152 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [emmanuel orvain](https://appshunter.io/developer/1025308595) | [Dream Machine Technology](https://appshunter.io/developer/1646416111) |

## What reviewers say

### Controlled Breathing Assistant

[App page](https://appshunter.io/ios/app/controlled-breathing-assistant/id1121704122)

This app guides you through cardiac coherence and daily breathing exercises with customizable audio cues and visual aids. It helps reduce stress and promote relaxation through guided breathing cycles, offering personalized session durations and breath ratios. Track your progress and earn virtual rewards for consistent practice.

**Highlights:** Customizable session duration, Adjustable inhale/exhale ratios, Selectable breath rate, Choice of background sounds and images, Audio cues for breath transitions, Mood tracking and virtual rewards

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Account - Lifetime | $1.99 | one-time |


### Dream Machine

[App page](https://appshunter.io/ios/app/dream-machine/id6443485751)

Control your Dream Machine device to manage light sessions for relaxation, introspection, or mental stimulation. Browse available programs, start or stop sessions in real-time, and receive updates to keep content fresh.

**Highlights:** Bluetooth device control, Library of light sessions, Real-time session playback, Session progress tracking, Regular session updates, Device and app settings management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Controlled Breathing Assistant free?

Controlled Breathing Assistant is free to download, with in-app purchases available.

### Is Dream Machine free?

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

### Do Controlled Breathing Assistant or Dream Machine have ads?

Neither Controlled Breathing Assistant nor Dream Machine shows ads.

### Which is updated more often, Controlled Breathing Assistant or Dream Machine?

Controlled Breathing Assistant ships an update every 6 weeks, and Dream Machine every 2 months. Most recently, Controlled Breathing Assistant was updated on September 21, 2026 and Dream Machine on June 1, 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.*