# K vs Official LifeWatch

The clearest difference is ratings volume: K at 327 against Official LifeWatch's 4. K also leads on device support. Official LifeWatch's advantage is rating (3.8 vs 3.5). On price, in-app purchases, monetization model and iOS requirement there is nothing between them.

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

Official LifeWatch holds the better App Store score, 3.8 against 3.5. That said, the two scores are not equally well evidenced: K has 327 ratings behind it against 4, so its average is the more settled of the two.

## The numbers

| Metric | K | Official LifeWatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (327 ratings)](https://appshunter.io/ios/app/k-watch/id6443482628/reviews) | **[3.8 (4 ratings)](https://appshunter.io/ios/app/official-lifewatch/id6445967577/reviews)** |
| Number of ratings | **327** | 4 |
| Positive reviews | 38.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 6 weeks | — |
| Monetization | Free | Free |
| Size | 232 MB | 122 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [HONGKONG AMAZWEAR TECH CO., LTD.](https://appshunter.io/developer/1812791867) | [inventel.tv LLC](https://appshunter.io/developer/1675184994) |

## What reviewers say

### 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


### Official LifeWatch

[App page](https://appshunter.io/ios/app/official-lifewatch/id6445967577)

Track daily activity, sleep patterns, and receive notifications from your smartphone. Get reminders to move, drink water, and set alarms. Features include finding your device and remote camera control.

**Highlights:** Daily step goal tracking, Sleep pattern analysis, Incoming call notifications, Social media and SMS alerts, Sedentary lifestyle reminders, Hydration reminders, Device finder function

**In-app purchases:** none


## Frequently asked questions

### Is K free?

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

### Is Official LifeWatch free?

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

### Which has better reviews, K or Official LifeWatch?

Official LifeWatch is rated higher. K averages 3.5 out of 5 from 327 ratings, while Official LifeWatch averages 3.8 from 4 ratings.

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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.*