# Weight Diary Lite vs WeightLog

The clearest difference is review sentiment: Weight Diary Lite at 97% against WeightLog's 0%. Weight Diary Lite also leads on in-app purchases (none vs 2). WeightLog's advantage is iOS requirement (13.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. WeightLog sells 2 in-app purchases, starting at $4.99 per month. Weight Diary Lite asks for nothing beyond the download.

Weight Diary Lite ships an update every 6 months, WeightLog every 9 months. The most recent releases landed on September 26, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | Weight Diary Lite | WeightLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (7.2K ratings)](https://appshunter.io/ios/app/weight-diary-lite/id468520999/reviews)** | — |
| Number of ratings | **7.2K** | — |
| Positive reviews | **96.6% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 6 months** | Every 9 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 14 MB | 73 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CURLYBRACE APPS LTD](https://appshunter.io/developer/410413205) | [kota tada](https://appshunter.io/developer/1658942612) |

## What reviewers say

### Weight Diary Lite

[App page](https://appshunter.io/ios/app/weight-diary-lite/id468520999)

Track your weight loss journey with this intuitive app. It helps you monitor daily weight entries, visualize progress with a trend line, and estimate time to reach your goals without calorie counting. Includes calculators for goals and calories, plus privacy features.

**Highlights:** Daily weight tracking, Progress trend line visualization, Goal and calorie calculators, BMI display, Data backup and export, Password/Touch ID protection

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 📊 Helpful visual graphs and trends
- 🎯 Effective for tracking weight loss/gain
- 💪 Motivating and encouraging
- 🔒 Secure with password protection option

**What reviewers complain about**

- 🐛 Occasional data loss or reset issues
- 🔍 Limited features compared to paid version
- 💰 Ads can be intrusive in free version

**Reported bugs**

- Trend line not always accurate
- BMI calculator sometimes incorrect

**Requested features**

- Add notes/journal feature
- Expand historical data tracking
- Customizable weight goal settings
- Integrate with other health apps


### WeightLog

[App page](https://appshunter.io/ios/app/weightlog-weight-tracker/id6723893706)

Easily record and track your daily weight on a calendar. Visualize fluctuations with graphs to stay motivated on your health journey. All your past data is saved for easy review.

**Highlights:** Daily weight recording, Calendar view, Weight fluctuation graphs, Intuitive operation, Past data saving, Motivation visualization

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free for 1 month | $4.99 | per month |
| Ad-free for 1 year | $49.99 | per year |


## Frequently asked questions

### Is Weight Diary Lite free?

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

### Is WeightLog free?

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

### Do Weight Diary Lite or WeightLog have ads?

Both Weight Diary Lite and WeightLog show ads.

### Which is updated more often, Weight Diary Lite or WeightLog?

Weight Diary Lite ships an update every 6 months, and WeightLog every 9 months. Most recently, Weight Diary Lite was updated on September 26, 2026 and WeightLog on August 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.*