# ZRun vs PixelMug

The clearest difference is rating: ZRun at 3.2 against PixelMug's 1.3. ZRun also leads on review sentiment (36% vs 14%) and ratings volume (438 vs 9). On price, update cadence, ads and in-app purchases there is nothing between them.

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

ZRun holds the better App Store score, 3.2 against 1.3. That said, the two scores are not equally well evidenced: ZRun has 438 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 36% of ZRun's written reviews are positive against 14% of PixelMug's.

ZRun ships an update weekly, PixelMug every 2 weeks. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ZRun | PixelMug |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (438 ratings)](https://appshunter.io/ios/app/zrun/id6739612986/reviews)** | [1.3 (9 ratings)](https://appshunter.io/ios/app/pixelmug-your-smart-life/id6748008040/reviews) |
| Number of ratings | **438** | 9 |
| Positive reviews | **35.7% of reviews** | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free | Free |
| Size | 232 MB | 36 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳子俊科技有限公司](https://appshunter.io/developer/1782234380) | [中科物栖(南京)科技有限公司](https://appshunter.io/developer/1512730329) |

## What reviewers say

### ZRun

[App page](https://appshunter.io/ios/app/zrun/id6739612986)

This app syncs with a compatible smartwatch to track your daily activity, including steps, distance, and calories burned. It also monitors your sleep patterns and provides notifications for incoming calls and messages. The application integrates with Apple Health for a comprehensive view of your well-being.

**Highlights:** Step, distance, and calorie tracking, Sleep quality monitoring, Call and message notifications, Apple Health integration, Syncs with smartwatch products

**In-app purchases:** none


### PixelMug

[App page](https://appshunter.io/ios/app/pixelmug-your-smart-life/id6748008040)

Personalize a smart mug with custom pixel art and messages. Display the current time and weather, and manage multiple mugs with ease. Offers temperature unit switching and firmware updates for a customized experience.

**Highlights:** Display custom pixel art and messages, Show time and weather, Name your mug, Switch temperature units (°C/°F), Update mug firmware, Manage multiple mugs

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ZRun free?

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

### Is PixelMug free?

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

### Which has better reviews, ZRun or PixelMug?

ZRun is rated higher. ZRun averages 3.2 out of 5 from 438 ratings, while PixelMug averages 1.3 from 9 ratings.

### Do ZRun or PixelMug have ads?

Neither ZRun nor PixelMug shows ads.

### Which is updated more often, ZRun or PixelMug?

ZRun ships an update weekly, and PixelMug every 2 weeks. Most recently, ZRun was updated on November 8, 2026 and PixelMug on October 30, 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.*