# Dr.Weight vs KSKN

The clearest difference is update cadence: Dr.Weight at every 2 months against KSKN's every 27 months. KSKN's advantage is iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Dr.Weight ships an update every 2 months, KSKN every 27 months. Both last shipped on October 9, 2026.

## The numbers

| Metric | Dr.Weight | KSKN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (17 ratings)](https://appshunter.io/ios/app/drweight/id896722096/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 18.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 27 months |
| Monetization | Free | — |
| Size | 22 MB | 65 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Enlighting industrial company ltd](https://appshunter.io/developer/896722099) | [Shenzhen Elink Things Co., Ltd](https://appshunter.io/developer/1538561642) |

## What reviewers say

### Dr.Weight

[App page](https://appshunter.io/ios/app/drweight/id896722096)

Track your body weight, body fat, muscle mass, water percentage, and more. Calculate BMI and Kcal intake/expenditure for food and sports. Integrates with HealthKit for a comprehensive view of your health data.

**Highlights:** Body weight and vital statistics tracking, Body fat, muscle, and water percentage, Kcal calculation for food and sports, BMI and bone mass calculation, Weight trend analysis, HealthKit integration, Multiple profiles, Weighting reminders

**Features:** macOS Compatibility

**In-app purchases:** none


### KSKN

[App page](https://appshunter.io/ios/app/kskn/id1541969600)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Dr.Weight free?

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

### Is KSKN free?

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

### Do Dr.Weight or KSKN have ads?

Neither Dr.Weight nor KSKN shows ads.

### Which is updated more often, Dr.Weight or KSKN?

Dr.Weight ships an update every 2 months, and KSKN every 27 months. Most recently, Dr.Weight was updated on October 9, 2026 and KSKN on October 9, 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.*