# BMI Calculator, Weight Tracker vs Scale Down

The clearest difference is in-app purchases: BMI Calculator, Weight Tracker at none against Scale Down's 4. BMI Calculator, Weight Tracker also leads on ratings volume (88 vs 7) and iOS requirement (13.0 vs 17.0). Scale Down's advantage is update cadence (every 2 weeks vs every 4 months) and rating (4.9 vs 4.6). On price, ads and device support there is nothing between them.

Both are free to download. Scale Down sells 4 in-app purchases, starting at $2.99 per month. BMI Calculator, Weight Tracker asks for nothing beyond the download.

Scale Down holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: BMI Calculator, Weight Tracker has 88 ratings behind it against 7, so its average is the more settled of the two.

BMI Calculator, Weight Tracker ships an update every 4 months, Scale Down every 2 weeks. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BMI Calculator, Weight Tracker | Scale Down |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (88 ratings)](https://appshunter.io/ios/app/bmi-calculator-weight-tracker/id1590860385/reviews) | **[4.9 (7 ratings)](https://appshunter.io/ios/app/scale-downweight-loss-tracker/id6443709281/reviews)** |
| Number of ratings | **88** | 7 |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | **Free** | Freemium |
| Size | 8 MB | 21 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Appnap Technologies Limited](https://appshunter.io/developer/1553618191) | [Alexander Romanov](https://appshunter.io/developer/1459928735) |

## What reviewers say

### 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


### Scale Down

[App page](https://appshunter.io/ios/app/scale-downweight-loss-tracker/id6443709281)

Easily track your weight, set personalized goals, and visualize your progress with detailed charts and statistics. This app helps you stay motivated on your journey to a healthier lifestyle and achieve your desired weight loss results.

**Highlights:** Daily weight recording, Progress charts and statistics, Personalized goal setting, Weight history review, User-friendly interface, Secure data storage

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month | $2.99 | per month |
| 12 moths | $9.99 | per year |
| 12 moths | $19.99 | per year |
| Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is BMI Calculator, Weight Tracker free?

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

### Is Scale Down free?

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

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

Scale Down is rated higher. BMI Calculator, Weight Tracker averages 4.6 out of 5 from 88 ratings, while Scale Down averages 4.9 from 7 ratings.

### Do BMI Calculator, Weight Tracker or Scale Down have ads?

Neither BMI Calculator, Weight Tracker nor Scale Down shows ads.

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

BMI Calculator, Weight Tracker ships an update every 4 months, and Scale Down every 2 weeks. Most recently, BMI Calculator, Weight Tracker was updated on October 21, 2026 and Scale Down on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*