# Mobile Master-CPU Master

> Measure real cpu frequency

Canonical page: [https://chrome-stats.com/d/id1329937809](https://chrome-stats.com/d/id1329937809)

## Overview

- **ID:** `id1329937809`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** 东海 刘
- **Category:** Utilities
- **Rating:** 4.50 / 5 (1,240 ratings)
- **Version:** 5.2.1
- **Last updated:** 2025-01-16
- **First published:** 2018-01-18
- **Size:** 47 MB
- **Data as of:** 2026-09-24
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/mobile-master-cpu-master/id1329937809)
- **Website:** [https://www.nextai123.com](https://www.nextai123.com/)
- **Privacy policy:** [https://www.nextai123.com/privacy](https://www.nextai123.com/privacy)

## Description

Mobile Master is a free tool that quickly and accurately measures your device’s real CPU speed and shows how frequency scales under load. It also provides a broad snapshot of hardware and system status, including CPU, OS, memory, GPU, network, and battery.

- CPU: real frequency, frequency ratio, reductions
- General: screen resolution, size, density
- Battery: design capacity
- Network: IP, download/upload speeds
- GPU: GPU type and extensions
- RAM: total and used RAM
- Sensors: accelerometer, rotation, magnetic field, pressure, distance

## Rankings

- #50,906 — Overall

## Review summary

Users value the app for its deep hardware stats and built-in tools, plus the Pro version’s added features. However, recurring issues across reviews include localization gaps, intrusive ads that hinder the experience, and widget/iOS integration problems with some release-quality concerns. Overall, the app is praised for capability and usability but hampered by translation gaps, ad UX, and platform compatibility bugs.

### Pros

- Comprehensive, detailed hardware/system statistics with built-in tools (ruler, AR protractor, plumb bob, etc.).
- Pro/IAP version adds valuable features and is well-regarded by users.
- Generally easy to use with a lightweight footprint and strong usability; data-rich UI with many gauges.

### Cons

- Partial translations and localization gaps; non-English UI in several sections and a need for full bilingual support.
- Intrusive ads and pop-ups (ads are hard to close and can disrupt use).
- Widget/iOS integration issues (widget support for iOS 18, iOS 17.5 widget bugs) and perceived quality concerns from releases lacking sufficient testing.

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- [Dust Asst - CPU Master](https://chrome-stats.com/d/id6758430025)
- [Sensor - Device Monitor](https://chrome-stats.com/d/id6476280511) — 4.60 / 5
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- [Mobile Info](https://chrome-stats.com/d/id1460123724) — 5.00 / 5
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Source: [Chrome-Stats](https://chrome-stats.com/d/id1329937809)