# MyWeight² vs Calorimeter

The clearest difference is rating: MyWeight² at 4.9 against Calorimeter's 3.9. MyWeight² also leads on review sentiment (84% vs 50%) and ratings volume (117 vs 10). Calorimeter's advantage is update cadence (weekly vs fortnightly). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. MyWeight² sells 2 in-app purchases, starting at $1.99 per month and Calorimeter sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

MyWeight² holds the better App Store score, 4.9 against 3.9. That said, the two scores are not equally well evidenced: MyWeight² has 117 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 84% of MyWeight²'s written reviews are positive against 50% of Calorimeter's.

MyWeight² ships an update fortnightly, Calorimeter weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | MyWeight² | Calorimeter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (117 ratings)](https://appshunter.io/ios/app/myweight/id6479386852/reviews)** | [3.9 (10 ratings)](https://appshunter.io/ios/app/calorimeter/id6502800890/reviews) |
| Number of ratings | **117** | 10 |
| Positive reviews | **84.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Freemium | Freemium |
| Size | 149 MB | 38 MB |
| Requires iOS | **17.0** | 27.0 |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [弓 张](https://appshunter.io/developer/1040146639) | [Bogdan Dovgopol](https://appshunter.io/developer/1439732062) |

## What reviewers say

### MyWeight²

[App page](https://appshunter.io/ios/app/myweight/id6479386852)

Effortlessly track your weight and BMI with a minimalist design and unique widgets. This app guides you towards your goals using positive feedback, making weight management enjoyable and natural. Syncs with Apple Health and supports smart scales.

**Highlights:** Exquisite widgets, Positive feedback mechanism, Ultra-convenient weight tracking, Apple Health sync, Smart scale integration, BMI functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MyWeight² Premium | $1.99 | per month |
| Premium Feature Pack | $4.99 | one-time |


### Calorimeter

[App page](https://appshunter.io/ios/app/calorimeter/id6502800890)

This app helps you monitor daily calorie expenditure and nutrition. It tracks active and resting calories, offers macro logging, and provides insightful graphs. Seamlessly integrates with Apple Health and Fitness for a comprehensive view of your health journey.

**Highlights:** Active calorie tracking, Resting calorie calculation, Total calorie overview, Daily goal setting, Configurable widgets, Macro tracking, Apple Health integration

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Annual | $29.99 | per year |
| Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is MyWeight² free?

MyWeight² is free to download, with in-app purchases available.

### Is Calorimeter free?

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

### Which has better reviews, MyWeight² or Calorimeter?

MyWeight² is rated higher. MyWeight² averages 4.9 out of 5 from 117 ratings, while Calorimeter averages 3.9 from 10 ratings.

### Do MyWeight² or Calorimeter have ads?

Neither MyWeight² nor Calorimeter shows ads.

### Which is updated more often, MyWeight² or Calorimeter?

MyWeight² ships an update fortnightly, and Calorimeter weekly. Most recently, MyWeight² was updated on October 24, 2026 and Calorimeter 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.*