# BMI Calculator・Weight Tracker vs Weight Stats

The clearest difference is ratings volume: BMI Calculator・Weight Tracker at 517 against Weight Stats's 13. On price, rating, update cadence and ads there is nothing between them.

Both are free to download. BMI Calculator・Weight Tracker sells 5 in-app purchases, starting at $9.99 per month and Weight Stats sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for BMI Calculator・Weight Tracker against 4.7 for Weight Stats. That said, the two scores are not equally well evidenced: BMI Calculator・Weight Tracker has 517 ratings behind it against 13, so its average is the more settled of the two.

BMI Calculator・Weight Tracker ships an update every 2 months, Weight Stats every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | BMI Calculator・Weight Tracker | Weight Stats |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (517 ratings)](https://appshunter.io/ios/app/bmi-calculatorweight-tracker/id1560499972/reviews)** | [4.7 (13 ratings)](https://appshunter.io/ios/app/weight-stats/id6446096079/reviews) |
| Number of ratings | **517** | 13 |
| Positive reviews | 84.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 53 MB | 7 MB |
| Requires iOS | **14.0** | 15.4 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [AboutMe Apps, Inc.](https://appshunter.io/developer/1088980079) | [Codulis](https://appshunter.io/developer/335542761) |

## What reviewers say

### BMI Calculator・Weight Tracker

[App page](https://appshunter.io/ios/app/bmi-calculatorweight-tracker/id1560499972)

Easily calculate your Body Mass Index (BMI) and track your weight progress. Visualize your trends with graphs, gain predictive insights, and set goals for your health journey. Supports metric and imperial systems, with Apple Watch integration.

**Highlights:** BMI Calculation, Weight Tracking, Metric and Imperial Systems, Apple Watch Integration, Graphs and Stats, Predictive Insights

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monitor your weight & progress | $9.99 | per month |
| Monthly Premium | $9.99 | per month |
| Predict your future weight＋BMI | $19.99 | per year |
| Premium Year | $19.99 | per year |
| Premium 3 Months | $19.99 | per 3 months |

**What reviewers like**

- 👍 Simple and easy-to-use interface
- 📊 Effective weight tracking and logging
- 🎨 Aesthetically pleasing design
- ⚡ Quick daily input process
- 🏥 Integrates with Apple Health

**What reviewers complain about**

- 🐛 App crashes after recent updates
- 🐛 App won't open on iOS 17.5.1
- 😔 Potentially negative psychological impact with BMI labels
- 🎨 Loss of color customization options

**Reported bugs**

- App stopped working after June 2024 update
- Crashes on iPad Air (5th Generation) with iOS 17.5.1
- Unable to open app on latest iOS versions
- App fails to launch after recent updates

**Requested features**

- Restore different color options for tracking
- More sensitive language for BMI categorization


### Weight Stats

[App page](https://appshunter.io/ios/app/weight-stats/id6446096079)

Track your weight loss journey with a visually appealing, color-coded chart and goal line. Add notes for comments and utilize rolling averages to monitor progress. Supports both kilograms and pounds, and integrates with Apple Health.

**Highlights:** Color-coded progress chart, Goal line visualization, Rolling average curve, Comment notepad, Kilograms and pounds support, Apple Health integration

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weight Stats Premium | $4.99 | one-time |


## Frequently asked questions

### Is BMI Calculator・Weight Tracker free?

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

### Is Weight Stats free?

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

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

BMI Calculator・Weight Tracker is rated higher. BMI Calculator・Weight Tracker averages 4.8 out of 5 from 517 ratings, while Weight Stats averages 4.7 from 13 ratings.

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

Neither BMI Calculator・Weight Tracker nor Weight Stats shows ads.

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

BMI Calculator・Weight Tracker ships an update every 2 months, and Weight Stats every 3 months. Most recently, BMI Calculator・Weight Tracker was updated on October 24, 2026 and Weight Stats on October 24, 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.*