# Workout with Peter vs Breathe Bubble

The clearest difference is in-app purchases: Workout with Peter at none against Breathe Bubble's 3. Breathe Bubble's advantage is update cadence (monthly vs every 7 months) and device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Breathe Bubble sells 3 one-off in-app purchases. Workout with Peter asks for nothing beyond the download.

Workout with Peter ships an update every 7 months, Breathe Bubble monthly. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Workout with Peter | Breathe Bubble |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/breathe-bubble/id6503405050/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 122 MB | 4 MB |
| Requires iOS | **16.4** | 17.2 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 12+ | 4+ |
| Developer | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) | [Jason Fleischer](https://appshunter.io/developer/1718340766) |

## What reviewers say

### Workout with Peter

[App page](https://appshunter.io/ios/app/workout-with-peter/id6443687568)

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

**In-app purchases:** none


### Breathe Bubble

[App page](https://appshunter.io/ios/app/breathe-bubble/id6503405050)

Enhance relaxation, improve sleep, and boost energy with guided breathing exercises. Customize your sessions with adjustable inhale, exhale, and hold times, and integrate mantras for deeper focus. Features include white noise and binaural beats to create a serene environment.

**Highlights:** Customizable breathing exercises, Integrated mantras, White noise generator, Binaural beats, Sleep improvement programs, Stress reduction techniques, Energy boosting exercises

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fully Unlocked | $1.99 | one-time |
| Generously Fully Unlocked | $3.99 | one-time |
| Very Generously Fully Unlocked | $6.99 | one-time |


## Frequently asked questions

### Is Workout with Peter free?

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

### Is Breathe Bubble free?

Breathe Bubble is free to download, with in-app purchases available.

### Do Workout with Peter or Breathe Bubble have ads?

Neither Workout with Peter nor Breathe Bubble shows ads.

### Which is updated more often, Workout with Peter or Breathe Bubble?

Workout with Peter ships an update every 7 months, and Breathe Bubble monthly. Most recently, Workout with Peter was updated on October 2, 2026 and Breathe Bubble on October 9, 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.*