# My Weight Data vs NasScale

The clearest difference is price: NasScale at Free against My Weight Data's $4.99. My Weight Data's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On update cadence, ads and in-app purchases there is nothing between them.

NasScale is free to download; My Weight Data costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

My Weight Data ships an update every 5 days, NasScale every 8 days. Both last shipped on October 10, 2026.

## The numbers

| Metric | My Weight Data | NasScale |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/my-weight-data/id6747163560/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 8 days |
| Monetization | Free | — |
| Size | 26 MB | 68 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kok Lam Chong](https://appshunter.io/developer/1809367600) | [贺 黄](https://appshunter.io/developer/6796553051) |

## What reviewers say

### My Weight Data

[App page](https://appshunter.io/ios/app/my-weight-data/id6747163560)

Easily log your weight with precise timestamps and choose your preferred units (kg, lb, or 斤). View comprehensive monthly and yearly summaries to monitor your progress and achieve your health goals with a clean, intuitive interface.

**Highlights:** Effortless weight logging, Precise date and time stamps, Flexible unit tracking (kg, lb, 斤), Monthly and yearly summaries, Minimum, maximum, and average weight display, Intuitive and user-friendly interface

**In-app purchases:** none


### NasScale

[App page](https://appshunter.io/ios/app/nasscale/id6796591787)

**In-app purchases:** none


## Frequently asked questions

### Is My Weight Data free?

My Weight Data costs $4.99, with no in-app purchases.

### Is NasScale free?

NasScale is free to download, with no in-app purchases.

### Do My Weight Data or NasScale have ads?

Neither My Weight Data nor NasScale shows ads.

### Which is updated more often, My Weight Data or NasScale?

My Weight Data ships an update every 5 days, and NasScale every 8 days. Most recently, My Weight Data was updated on October 10, 2026 and NasScale on October 10, 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.*