# 將心比心 vs MyWeight²

The clearest difference is in-app purchases: 將心比心 at none against MyWeight²'s 2. 將心比心 also leads on iOS requirement (12.0 vs 17.0). MyWeight²'s advantage is update cadence (fortnightly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. MyWeight² sells 2 in-app purchases, starting at $1.99 per month. 將心比心 asks for nothing beyond the download.

將心比心 ships an update every 3 months, MyWeight² fortnightly. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 將心比心 | MyWeight² |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (117 ratings)](https://appshunter.io/ios/app/myweight/id6479386852/reviews)** |
| Number of ratings | — | **117** |
| Positive reviews | — | 84.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 72 MB | 149 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Korean Community Center of the East Bay](https://appshunter.io/developer/1553771744) | [弓 张](https://appshunter.io/developer/1040146639) |

## What reviewers say

### 將心比心

[App page](https://appshunter.io/ios/app/id1554481540)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 將心比心 free?

將心比心 is free to download, with no in-app purchases.

### Is MyWeight² free?

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

### Do 將心比心 or MyWeight² have ads?

Neither 將心比心 nor MyWeight² shows ads.

### Which is updated more often, 將心比心 or MyWeight²?

將心比心 ships an update every 3 months, and MyWeight² fortnightly. Most recently, 將心比心 was updated on October 27, 2026 and MyWeight² on November 4, 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.*