# BMIfy vs Weight Tracker

The clearest difference is in-app purchases: BMIfy at none against Weight Tracker's 1. Weight Tracker's advantage is update cadence (every 2 weeks vs every 17 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Weight Tracker sells 1 one-off in-app purchase. BMIfy asks for nothing beyond the download.

BMIfy ships an update every 17 months, Weight Tracker every 2 weeks. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BMIfy | Weight Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 2 weeks** |
| Size | 5 MB | 36 MB |
| Requires iOS | **14.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Curiosity Ventures LLC](https://appshunter.io/developer/981375796) | [Jakub Mateusiak](https://appshunter.io/developer/1662259664) |

## What reviewers say

### BMIfy

[App page](https://appshunter.io/ios/app/bmify/id1554405582)

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

**In-app purchases:** none


### Weight Tracker

[App page](https://appshunter.io/ios/app/weight-tracker-weight-loss/id1665445755)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | one-time |


## Frequently asked questions

### Is BMIfy free?

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

### Is Weight Tracker free?

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

### Do BMIfy or Weight Tracker have ads?

Neither BMIfy nor Weight Tracker shows ads.

### Which is updated more often, BMIfy or Weight Tracker?

BMIfy ships an update every 17 months, and Weight Tracker every 2 weeks. Most recently, BMIfy was updated on October 8, 2026 and Weight Tracker on October 24, 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.*