# MyProBits vs Bullet

The clearest difference is update cadence: Bullet at every 2 weeks against MyProBits's every 4 weeks. MyProBits's advantage is iOS requirement (16.0 vs 26.0). 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.

MyProBits ships an update every 4 weeks, Bullet every 2 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | MyProBits | Bullet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/myprobits/id1527901910/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 138 MB | 4 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Youngsang Doh](https://appshunter.io/developer/1515765135) | [鹏 王](https://appshunter.io/developer/1842624169) |

## What reviewers say

### MyProBits

[App page](https://appshunter.io/ios/app/myprobits/id1527901910)

This app helps you build lasting habits by providing personalized guidance and insights tailored to your unique body and lifestyle. It focuses on improving health, mental clarity, and daily routines to help you achieve a more balanced and energized life.

**Highlights:** Personalized habit building, Daily insights and tracking, Health and lifestyle optimization, Improved mental clarity, Morning routine optimization

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

**In-app purchases:** none


### Bullet

[App page](https://appshunter.io/ios/app/bullet-outliner/id6779955450)

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

**In-app purchases:** none


## Frequently asked questions

### Is MyProBits free?

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

### Is Bullet free?

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

### Do MyProBits or Bullet have ads?

Neither MyProBits nor Bullet shows ads.

### Which is updated more often, MyProBits or Bullet?

MyProBits ships an update every 4 weeks, and Bullet every 2 weeks. Most recently, MyProBits was updated on October 24, 2026 and Bullet on October 28, 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.*