# Seven APP vs K

The clearest difference is update cadence: Seven APP at every 2 weeks against K's every 6 weeks. K's advantage is review sentiment (39% vs 27%) and iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Seven APP ships an update every 2 weeks, K every 6 weeks. The most recent releases landed on September 16, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Seven APP | K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (319 ratings)](https://appshunter.io/ios/app/k-watch/id6443482628/reviews)** |
| Number of ratings | — | **319** |
| Positive reviews | 27.3% of reviews | **38.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 38 MB | 232 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CENTRO DE ESTETICA SEVENTH LTDA](https://appshunter.io/developer/1608247902) | [HONGKONG AMAZWEAR TECH CO., LTD.](https://appshunter.io/developer/1812791867) |

## What reviewers say

### Seven APP

[App page](https://appshunter.io/ios/app/seven-app/id1608247900)

This app provides online consultations with nutrition professionals for weight loss or strengthening programs. Track your weight, BMI, body composition, and view your progress history. Access healthy recipes and nutrition tips to support your treatment.

**Highlights:** Online nutrition consultations, Weight and BMI tracking, Body composition analysis, Progress history, Nutrition tips, Healthy recipes

**Features:** macOS Compatibility

**In-app purchases:** none


### K

[App page](https://appshunter.io/ios/app/k-watch/id6443482628)

Track your daily activity, including steps, distance, and calories burned. Analyze your sleep patterns with detailed insights into deep sleep, light sleep, and awake times. Set activity goals and receive notifications.

**Highlights:** Accurate activity tracking, GPS route tracking, Daily activity goals, In-depth sleep analysis, Vibrating alarm reminder, Push notifications

**In-app purchases:** none


## Frequently asked questions

### Is Seven APP free?

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

### Is K free?

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

### Do Seven APP or K have ads?

Neither Seven APP nor K shows ads.

### Which is updated more often, Seven APP or K?

Seven APP ships an update every 2 weeks, and K every 6 weeks. Most recently, Seven APP was updated on September 16, 2026 and K on September 23, 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.*