# Weight Tracker vs Weight Diary

The clearest difference is in-app purchases: Weight Tracker at none against Weight Diary's 2. Weight Tracker also leads on iOS requirement (13.0 vs 15.0). Weight Diary's advantage is ads (none vs shown) and update cadence (weekly vs every 19 months). On price and device support there is nothing between them.

Both are free to download. Weight Diary sells 2 in-app purchases, starting at $1.99 per month. Weight Tracker asks for nothing beyond the download.

Weight Tracker ships an update every 19 months, Weight Diary weekly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Weight Tracker | Weight Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (41 ratings)](https://appshunter.io/ios/app/weight-diary-bmi-calculator/id1665619257/reviews)** |
| Number of ratings | — | **41** |
| Positive reviews | — | 95.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 54 MB | 102 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CHUN TUNG WONG](https://appshunter.io/developer/1476233883) | [OpenRhapsody](https://appshunter.io/developer/1648611308) |

## What reviewers say

### Weight Tracker

[App page](https://appshunter.io/ios/app/weight-tracker-whphnet/id1476233884)

**Features:** macOS Compatibility

**In-app purchases:** none


### Weight Diary

[App page](https://appshunter.io/ios/app/weight-diary-bmi-calculator/id1665619257)

Easily log your weight, body fat percentage, and nutrition to track progress towards your health goals. Visualize your journey with intuitive graphs and a calendar view, and customize the app to suit your needs. Share your progress with others and stay motivated.

**Highlights:** Log weight, body fat, nutrition, activity, and mood, Calendar view for daily logging overview, Graphs for weekly, monthly, and yearly progress, Customizable logging fields, Data import from other health apps, Password protection for privacy, Push notification reminders

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads (Monthly) | $1.99 | per month |
| Remove Ads (Yearly) | $6.99 | per year |


## Frequently asked questions

### Is Weight Tracker free?

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

### Is Weight Diary free?

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

### Do Weight Tracker or Weight Diary have ads?

Weight Tracker shows ads; Weight Diary does not.

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

Weight Tracker ships an update every 19 months, and Weight Diary weekly. Most recently, Weight Tracker was updated on October 29, 2026 and Weight Diary on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*