# Mobile Master vs 硬件狗狗

The clearest difference is in-app purchases: 硬件狗狗 at none against Mobile Master's 3. 硬件狗狗 also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.6). Mobile Master's advantage is update cadence (every 6 days vs every 4 months). On price 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. 硬件狗狗 asks for nothing beyond the download.

Mobile Master ships an update every 6 days, 硬件狗狗 every 4 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Mobile Master | 硬件狗狗 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (1.2K ratings)](https://appshunter.io/ios/app/mobile-master-cpu-master/id1329937809/reviews)** | — |
| Number of ratings | **1.2K** | — |
| Positive reviews | 72.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 44 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [东海 刘](https://appshunter.io/developer/1329937808) | [Zhengzhou Hengkuai Info-Tech Co., Ltd.](https://appshunter.io/developer/1447208169) |

## 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 |


### 硬件狗狗

[App page](https://appshunter.io/ios/app/id1514103848)

**In-app purchases:** none


## Frequently asked questions

### Is Mobile Master free?

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

### Is 硬件狗狗 free?

硬件狗狗 is free to download, with no in-app purchases.

### Do Mobile Master or 硬件狗狗 have ads?

Mobile Master shows ads; 硬件狗狗 does not.

### Which is updated more often, Mobile Master or 硬件狗狗?

Mobile Master ships an update every 6 days, and 硬件狗狗 every 4 months. Most recently, Mobile Master was updated on October 8, 2026 and 硬件狗狗 on October 7, 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.*