# Just A Weight Tracker vs Weight Diary

The clearest difference is update cadence: Just A Weight Tracker at monthly against Weight Diary's every 5 months. Weight Diary's advantage is iOS requirement (15.6 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Just A Weight Tracker sells 4 in-app purchases, starting at $0.99 per 7 days and Weight Diary sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Just A Weight Tracker ships an update monthly, Weight Diary every 5 months. The most recent releases landed on October 14, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Just A Weight Tracker | Weight Diary |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 76.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Freemium | — |
| Size | 8 MB | 24 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paul Loughlin](https://appshunter.io/developer/351078355) | [Juno Kim](https://appshunter.io/developer/1790513505) |

## What reviewers say

### Just A Weight Tracker

[App page](https://appshunter.io/ios/app/just-a-weight-tracker/id351078352)

Monitor your weight journey with progress tracking, milestone rewards, and advanced analytics. This app offers instant BMI feedback and clear visuals to keep you motivated. Your data is private and stored locally on your device.

**Highlights:** Progress tracking and achievements, Advanced analytics and insights, Instant BMI calculation, Fast and simple logging, Clear charts and visuals, Private, local data storage, Metric and imperial support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Subscription | $0.99 | per 7 days |
| Monthly Pass | $3.99 | per month |
| Monthly Premium Subscription | $24.99 | per year |
| Lifetime Premium Unlock | $44.99 | one-time |


### Weight Diary

[App page](https://appshunter.io/ios/app/weight-diary-weight-tracker/id6740751760)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |


## Frequently asked questions

### Is Just A Weight Tracker free?

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

### Is Weight Diary free?

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

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

Neither Just A Weight Tracker nor Weight Diary shows ads.

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

Just A Weight Tracker ships an update monthly, and Weight Diary every 5 months. Most recently, Just A Weight Tracker was updated on October 14, 2026 and Weight Diary on October 18, 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.*