# Mobile Master vs Smart Cooler

The clearest difference is review sentiment: Mobile Master at 72% against Smart Cooler's 0%. Mobile Master also leads on rating (4.5 vs 1.0) and ratings volume (1.2K vs 1). Smart Cooler's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Mobile Master sells 3 in-app purchases, starting at $0.49 per month. Smart Cooler asks for nothing beyond the download.

Mobile Master holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Mobile Master has 1.2K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 72% of Mobile Master's written reviews are positive against 0% of Smart Cooler's.

Mobile Master ships an update every 6 days, Smart Cooler every 5 days. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Mobile Master | Smart Cooler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (1.2K ratings)](https://appshunter.io/ios/app/mobile-master-cpu-master/id1329937809/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/smart-cooler/id1612788147/reviews) |
| Number of ratings | **1.2K** | 1 |
| Positive reviews | **72.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 days | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 22 MB | 28 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [东海 刘](https://appshunter.io/developer/1329937808) | [青岛量谷无线科技有限公司](https://appshunter.io/developer/1609017134) |

## What reviewers say

### Mobile Master

[App page](https://appshunter.io/ios/app/mobile-master-cpu-master/id1329937809)

This free utility app provides detailed information about your device's hardware and software. It measures real CPU frequency, frequency reduction, and offers insights into your screen, battery, network, GPU, RAM, and sensors.

**Highlights:** Measure real CPU frequency, Monitor frequency reduction, View CPU, GPU, and RAM details, Check network speed and IP, Display battery design capacity, Access sensor data

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.49 | per month |
| Pro Annual | $2.99 | per year |
| Remove ads | $1.99 | one-time |


### Smart Cooler

[App page](https://appshunter.io/ios/app/smart-cooler/id1612788147)

This utility app provides remote control functionality for smart refrigerator users. It allows you to manage your appliance remotely, offering convenience and enhanced control over your smart fridge.

**Highlights:** Remote control for smart refrigerators, Appliance management, Enhanced user control, Convenient operation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mobile Master free?

Mobile Master is free to download, with in-app purchases available.

### Is Smart Cooler free?

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

### Which has better reviews, Mobile Master or Smart Cooler?

Mobile Master is rated higher. Mobile Master averages 4.5 out of 5 from 1.2K ratings, while Smart Cooler averages 1.0 from 1 ratings.

### Do Mobile Master or Smart Cooler have ads?

Mobile Master shows ads; Smart Cooler does not.

### Which is updated more often, Mobile Master or Smart Cooler?

Mobile Master ships an update every 6 days, and Smart Cooler every 5 days. Most recently, Mobile Master was updated on October 8, 2026 and Smart Cooler 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.*