# Burntz vs b1of

The clearest difference is in-app purchases: b1of at none against Burntz's 1. Burntz's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Burntz sells 1 in-app purchase, starting at $49.99 per month. b1of asks for nothing beyond the download.

Burntz ships an update every 2 weeks, b1of every 3 weeks. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Burntz | b1of |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Subscription | — |
| Size | 97 MB | 64 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Burntz Inc.](https://appshunter.io/developer/1791732906) | [JAE HYUN JUNG](https://appshunter.io/developer/1869234871) |

## What reviewers say

### Burntz

[App page](https://appshunter.io/ios/app/burntz/id6744575102)

This community messenger connects gym-goers and group training participants, fostering shared moments and relationships beyond just workout tracking. It aims to build stronger connections within fitness communities.

**Highlights:** Community messenger for gyms, Connects group training participants, Facilitates shared moments, Builds relationships, Beyond workout tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Burntz Premium (Monthly) | $49.99 | per month |


### b1of

[App page](https://appshunter.io/ios/app/b1of/id6757843939)

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

**In-app purchases:** none


## Frequently asked questions

### Is Burntz free?

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

### Is b1of free?

b1of is free to download, with no in-app purchases.

### Do Burntz or b1of have ads?

Neither Burntz nor b1of shows ads.

### Which is updated more often, Burntz or b1of?

Burntz ships an update every 2 weeks, and b1of every 3 weeks. Most recently, Burntz was updated on October 8, 2026 and b1of on October 4, 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.*