# Weight Tracker vs BMI Calculator

The clearest difference is rating: BMI Calculator at 4.9 against Weight Tracker's 4.4. BMI Calculator also leads on iOS requirement (11.0 vs 13.0). Weight Tracker's advantage is update cadence (every 6 weeks vs every 13 months) and review sentiment (93% vs 83%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Weight Tracker sells 1 one-off in-app purchase and BMI Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

BMI Calculator holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 181 and 374 respectively. Written reviews complicate that: 93% of Weight Tracker's written reviews are positive against 83% of BMI Calculator's, so the app with the better star average is not the one people write more warmly about.

Weight Tracker ships an update every 6 weeks, BMI Calculator every 13 months. The most recent releases landed on October 19, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Weight Tracker | BMI Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (181 ratings)](https://appshunter.io/ios/app/weight-tracker/id856732887/reviews) | **[4.9 (374 ratings)](https://appshunter.io/ios/app/bmi-calculator-weight-tracker/id1572432663/reviews)** |
| Number of ratings | 181 | **374** |
| Positive reviews | **92.9% of reviews** | 83.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 6 weeks** | Every 13 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 18 MB | 37 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [iAppNdroid Inc.](https://appshunter.io/developer/650444821) | [Leap Health](https://appshunter.io/developer/1687598595) |

## What reviewers say

### Weight Tracker

[App page](https://appshunter.io/ios/app/weight-tracker/id856732887)

Easily track your weight and that of your family members with this elegant app. Record progress with notes, voice memos, and photos. Features data backup and recovery for seamless device transitions.

**Highlights:** Elegant and simple design, Record weight with notes, voice memos, and photos, Dashboard with current weight, BMI, and goals, Data backup and restore across devices, Progress charts for monthly, quarterly, and yearly views, Supports kg and lbs units

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### BMI Calculator

[App page](https://appshunter.io/ios/app/bmi-calculator-weight-tracker/id1572432663)

Calculate your Body Mass Index (BMI) using age, gender, height, and weight. Track your health progress, find your ideal weight, and receive tips for weight control. Supports metric and imperial units and syncs with Apple Health.

**Highlights:** Calculate BMI scientifically, Find ideal weight, Log BMI history, Track health progress, Sync data to Apple Health, Metric and imperial support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |

**What reviewers like**

- 👍 Easy to use and understand
- ✅ Accurate BMI calculation
- 📈 Helpful for tracking weight
- 😊 Improves self-esteem
- ✨ Pleasant visual design

**What reviewers complain about**

- 🤔 Discrepancy with doctor's advice
- ⚠️ Can cause insecurity about weight
- 📉 Graph scale not ideal for weight loss
- 🚫 Ads can be intrusive
- 🤷‍♀️ Some users disagree with weight categorization

**Reported bugs**

- App crashes when entering decimal weight
- App crashes when entering second day's weight
- App crashes when pressing the 'day' button
- App crashes on second day's input

**Requested features**

- Add messages and tips for different weight categories (underweight, overweight, obese)
- Implement dark mode
- Allow data storage for multiple users
- Adjust graph scale for better visibility of weight loss
- Allow input of decimal numbers for weight


## Frequently asked questions

### Is Weight Tracker free?

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

### Is BMI Calculator free?

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

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

BMI Calculator is rated higher. Weight Tracker averages 4.4 out of 5 from 181 ratings, while BMI Calculator averages 4.9 from 374 ratings.

### Do Weight Tracker or BMI Calculator have ads?

Both Weight Tracker and BMI Calculator show ads.

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

Weight Tracker ships an update every 6 weeks, and BMI Calculator every 13 months. Most recently, Weight Tracker was updated on October 19, 2026 and BMI Calculator on October 14, 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.*