# Weight Diary Lite vs BMI Calculator, Weight Tracker

The clearest difference is ads: BMI Calculator, Weight Tracker at none against Weight Diary Lite's shown. BMI Calculator, Weight Tracker also leads on monetization model (free vs ad-supported) and iOS requirement (13.0 vs 26.0). Weight Diary Lite's advantage is review sentiment (96% vs 71%) and ratings volume (7.3K vs 88). On price, update cadence, 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.

Weight Diary Lite holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Weight Diary Lite has 7.3K ratings behind it against 88, so its average is the more settled of the two. Written reviews point the same way: 96% of Weight Diary Lite's written reviews are positive against 71% of BMI Calculator, Weight Tracker's.

Weight Diary Lite ships an update every 6 months, BMI Calculator, Weight Tracker every 4 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Weight Diary Lite | BMI Calculator, Weight Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (7.3K ratings)](https://appshunter.io/ios/app/weight-diary-lite/id468520999/reviews)** | [4.6 (88 ratings)](https://appshunter.io/ios/app/bmi-calculator-weight-tracker/id1590860385/reviews) |
| Number of ratings | **7.3K** | 88 |
| Positive reviews | **96.2% of reviews** | 71.4% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | Ad-supported | **Free** |
| Size | 15 MB | 8 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CURLYBRACE APPS LTD](https://appshunter.io/developer/410413205) | [Appnap Technologies Limited](https://appshunter.io/developer/1553618191) |

## 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


### BMI Calculator, Weight Tracker

[App page](https://appshunter.io/ios/app/bmi-calculator-weight-tracker/id1590860385)

Calculate your Body Mass Index (BMI) and monitor your weight progress with detailed analytics and infographics. Track weight loss, analyze weight gain, and set target weights for personalized feedback. Features automatic cloud backup for your data.

**Highlights:** BMI calculation for multiple profiles, Weight monitoring and trend analysis, Body fat percentage insights, Data analytics with graphs and charts, Target weight setting, Automatic cloud backup

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

**In-app purchases:** none


## Frequently asked questions

### Is Weight Diary Lite free?

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

### Is BMI Calculator, Weight Tracker free?

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

### Which has better reviews, Weight Diary Lite or BMI Calculator, Weight Tracker?

Weight Diary Lite is rated higher. Weight Diary Lite averages 4.8 out of 5 from 7.3K ratings, while BMI Calculator, Weight Tracker averages 4.6 from 88 ratings.

### Do Weight Diary Lite or BMI Calculator, Weight Tracker have ads?

Weight Diary Lite shows ads; BMI Calculator, Weight Tracker does not.

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

Weight Diary Lite ships an update every 6 months, and BMI Calculator, Weight Tracker every 4 months. Most recently, Weight Diary Lite was updated on November 1, 2026 and BMI Calculator, Weight Tracker on October 30, 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.*