# Bubbles vs PlayBurn

The clearest difference is in-app purchases: PlayBurn at none against Bubbles's 2. Bubbles's advantage is iOS requirement (18.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Bubbles sells 2 in-app purchases, starting at $4.99 per month. PlayBurn asks for nothing beyond the download.

Bubbles ships an update every 8 days, PlayBurn every 5 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Bubbles | PlayBurn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/playburn-gaming-body-tracker/id6795542192/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 5 days** |
| Monetization | — | Free |
| Size | 24 MB | 17 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [Sunil PM](https://appshunter.io/developer/1896290467) | [思维 秦](https://appshunter.io/developer/1795892602) |

## What reviewers say

### Bubbles

[App page](https://appshunter.io/ios/app/bubbles-step-tracker-pet-fish/id6766446326)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $29.99 | per year |


### PlayBurn

[App page](https://appshunter.io/ios/app/playburn-gaming-body-tracker/id6795542192)

Track your body's response to gaming sessions. Monitor heart rate and active energy, then receive detailed post-game reports on your phone. Analyze trends and get personalized rest suggestions to maintain a healthy gaming rhythm.

**Highlights:** Active energy tracking calibrated for gaming, Heart rate monitoring with session charts, Post-game body reports, 7- and 30-day trend analysis, Personalized rest suggestions, On-device analysis for privacy, Watch and phone integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Bubbles free?

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

### Is PlayBurn free?

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

### Do Bubbles or PlayBurn have ads?

Neither Bubbles nor PlayBurn shows ads.

### Which is updated more often, Bubbles or PlayBurn?

Bubbles ships an update every 8 days, and PlayBurn every 5 days. Most recently, Bubbles was updated on October 31, 2026 and PlayBurn on October 31, 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.*