Best CPU Tester Apps

213+ iOS apps curated and reviewed

4.4 avg rating
18 free apps
Updated May 2026

Out of 213+ cpu tester apps on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for CPU Tester

CPU-x Dasher z Battery life#1

CPU-x Dasher z Battery life by 永刚 陈

Real cpu frequency & speedtest
Editor's Choice
📊 Productivity
4.6😊(22K ratings)
FreeAdsIn-App Purchases
CPU-x Dasher z Battery life screenshot 1
CPU-x Dasher z Battery life screenshot 2
CPU-x Dasher z Battery life screenshot 3
CPU-x Dasher z Battery life screenshot 4
CPU-x Dasher z Battery life screenshot 5
CPU-x Dasher z Battery life screenshot 6

This app provides detailed information about your phone's hardware and system. It offers real-time CPU frequency, network details, memory usage, and device specifications. Discover more about your mobile device's capabilities and performance.

What We Love

  • 🚀 Extensive device information
  • 👍 Useful widgets
  • 💡 Free Pro option with ads
  • 🚀 Intuitive interface

Room to Improve

  • 🐛 Inaccurate data usage tracking
  • 🔋 Battery drain
  • 🔒 Ads and paywall for full functionality
AnTuTu Benchmark#2

AnTuTu Benchmark by Beijing AnTuTu Technology Limited

Strong Contender
🔧 Utilities
4.6😊(122K ratings)
FreeAds
AnTuTu Benchmark screenshot 1
AnTuTu Benchmark screenshot 2
AnTuTu Benchmark screenshot 3

This app offers a comprehensive performance benchmark for mobile devices. It simulates real-world usage scenarios across CPU, memory, storage, and graphics to help users understand their device's full potential and capabilities.

What We Love

  • 🚀 Works great
  • 👍 Best benchmark app
  • 👍 Accurate and detailed
  • 👍 Easy to use

Room to Improve

  • 🐛 Crashes/freezes on some devices
  • 🐛 Compatibility issues with newer iOS versions
  • 🔋 High battery consumption
Device Monitor²#3

Device Monitor² by Marco Ricca

System activity info
Worth Considering
🛠️ Developer Tools
4.7😊(9K ratings)
FreeIn-App Purchases
#30in Developer Tools
Device Monitor² screenshot 1
Device Monitor² screenshot 2
Device Monitor² screenshot 3
Device Monitor² screenshot 4
Device Monitor² screenshot 5
Device Monitor² screenshot 6

This app provides comprehensive system activity information for Apple devices, including detailed insights into hardware, sensors, and network status. It offers privacy controls, customizable widgets, and advanced testing and reporting features through optional in-app purchases.

What We Love

  • 🚀 Effective RAM cleaning
  • 🔍 Detailed device information
  • 🔧 Useful toolkit features
  • 💰 Fair one-time pricing

Room to Improve

  • 🐛 RAM cleaning issues after updates
  • 🔌 High background battery usage
  • 🕰️ Slow RAM cleaning process

More CPU Tester apps to explore

4
CPU Dasher Mobile Master Tools
CPU Dasher Mobile Master Tools
CPU Dasher Mobile Master Tools
System info & desktop widget
Free

Access detailed device information including CPU, memory, battery, and network status. Customize desktop widgets with various skins and utilize a suite of common tools for system analysis and health monitoring.

Detailed equipment informationReal-time CPU and memory monitoringBattery status and network details
🔧 Utilities
(979)
free with in-app purchases
5
PhoneScan - CPU speed test
PhoneScan - CPU speed test
PhoneScan - CPU speed test
by Cloned Reality Limited
Free

Measure your phone's processor speed and track performance over time. Compare results to see how much faster new devices are or if software updates impact performance. Keep a detailed log of all tests.

CPU speed testingPerformance loggingComparison with previous tests
🔧 Utilities
(223)
free with in-app purchases
6
CPU Max x mobile Spin Wheel
CPU Max x mobile Spin Wheel
CPU Max x mobile Spin Wheel
measure cpu freq. lock widgets
Free

Access detailed hardware and system information for your mobile device. Includes tools for network speed testing, traffic statistics, and a fun spin-the-wheel feature. Offers a comprehensive suite of utilities to understand and manage your phone's performance.

Detailed hardware informationProcessor and memory statsNetwork traffic and speed test
📊 Productivity
(261)
free with in-app purchases
7
CPU Benchmark Test
CPU Benchmark Test
CPU Benchmark Test
iPhone's CPU test snd score
$0.59
$0.89 | 34% OFF
🔧 Utilities
(0)
8
Mobile Master-CPU Master
Mobile Master-CPU Master
Mobile Master-CPU Master
Measure real cpu frequency
Free

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.

Measure real CPU frequencyMonitor frequency reductionView CPU, GPU, and RAM details
🔧 Utilities
(1.2K)
free with in-app purchases
9
State-管理电脑CPU、温度、风扇、内存、硬盘运行状态
State-管理电脑CPU、温度、风扇、内存、硬盘运行状态
State-管理电脑CPU、温度、风扇、内存、硬盘运行状态
by Ningbo Shangguan Technology Co.,Ltd.
Free

Monitor your Mac's vital statistics remotely from your iPhone or iPad. View real-time CPU, memory, disk, temperature, fan speed, network, and uptime information.

Real-time Mac system monitoringCPU usage displayMemory usage display
🔧 Utilities
(2)
free
10
CPU Z: Device Monitor x Dasher
CPU Z: Device Monitor x Dasher
CPU Z: Device Monitor x Dasher
System Activity, CPU Monitor
Free

This app provides detailed insights into your device's specifications, including display, hardware, network, camera, and battery information. It also offers a suite of tools like a storage cleaner, internet speed test, and network scanner. Enhance your device management with comprehensive system monitoring and utility features.

Device specifications displayHardware information (CPU, RAM, GPU)Network and connectivity details
🔧 Utilities
(712)
freemium
11
G-CPU:Monitor CPU, RAM, Widget
G-CPU:Monitor CPU, RAM, Widget
G-CPU:Monitor CPU, RAM, Widget
Monitor CPU,RAM,Widget,Network
Free

Gain deep insights into your device's performance with detailed information on CPU, RAM, battery, storage, and network. Monitor key metrics, run performance tests, and generate customizable reports. Stay informed with convenient widgets and a built-in compass.

Comprehensive performance dashboardDetailed device informationCPU and battery health monitoring
🔧 Utilities
(661)
free
12
CPU Detector - Hardware Info
CPU Detector - Hardware Info
CPU Detector - Hardware Info
Display Hardware information
Free

Access detailed hardware information on your iPhone or iPad without jailbreaking. Monitor CPU usage, memory, battery health, sensor data, and network details in real-time. Ideal for tech enthusiasts and developers seeking in-depth device insights.

Real-time CPU usage and frequencyMemory usage monitoringBattery health and voltage check
🔧 Utilities
(427)
free with in-app purchases
13
CPU-X
CPU-X
CPU-X
System Monitor & Device Info
Free

This app provides detailed insights into your device's hardware and real-time diagnostics. It also offers tools to optimize storage by compressing media and cleaning contacts, along with a comprehensive suite for testing device sensors and network functions.

Comprehensive device hardware insightsReal-time diagnostics and sensor testingVideo and image compression
🔧 Utilities
(80)
free with in-app purchases
14
System Status Pro: hw monitor
System Status Pro: hw monitor
System Status Pro: hw monitor
CPU,battery,memory usage info
$3.99

Monitor your iPhone and iPad's performance with detailed insights into CPU, memory, disk, battery, and network usage. View real-time graphs, hardware specs, and system details. Export data via email or AirPrint.

Real-time CPU usage monitoringDetailed memory and disk usageBattery level and estimated work time
🔧 Utilities
(5.3K)
paid
15
Device Monitor Z: CPU x RAM OS
Device Monitor Z: CPU x RAM OS
Device Monitor Z: CPU x RAM OS
HW Device Info & System Status
Free

This app provides in-depth system information and performance monitoring for your device. Track CPU, RAM, storage, network traffic, and access various diagnostic tools. It also includes features like a network analyzer, screen tester, and sensor monitor.

Real-time CPU and RAM monitoringDetailed storage informationNetwork traffic analysis
🛠️ Developer Tools
(234)
free with in-app purchases
16
System Status: hw monitor
System Status: hw monitor
System Status: hw monitor
CPU,battery,disk usage info
Free

Monitor your device's core performance metrics with this utility app. It provides real-time information on battery status, disk usage, CPU load, and network connections. Customize your view with light or dark themes and receive instant updates on system changes.

Graphical battery level displayDisk usage monitoringReal-time CPU usage
🔧 Utilities
(2.4K)
ad-supported
17
Speed Test+ -HW Test,Toolbox
Speed Test+ -HW Test,Toolbox
Speed Test+ -HW Test,Toolbox
CPU Dasher, Network Monitor
Free

Monitor your device's hardware and network activity with comprehensive system information. Test your screen, network speed, and utilize various built-in tools like a decibel meter and compass. Get a detailed overview of your iPhone or iPad's performance and capabilities.

Device MonitorScreen TestNetwork Speed Test
🔧 Utilities
(53)
free
18
Geekbench 6
Geekbench 6
Geekbench 6
CPU and GPU test for iPhone
Free

Measure the performance of your mobile device's CPU and GPU. Compare your results against the latest devices and understand real-world usage scenarios. Supports cross-platform comparisons.

CPU and GPU performance testingReal-world usage scenario testsCross-platform comparisons
🔧 Utilities
(237)
free
19
CPU Identifier
CPU Identifier
CPU Identifier
by JYITECH CO.,LTD
Free

Discover detailed information about your device's hardware. View CPU type, memory usage, and storage details. A convenient widget provides quick access to free memory and space usage directly from your notification center.

CPU type identificationMemory usage monitoringStorage space details
🔧 Utilities
(7)
free
20
AX-CPU: Device Info
AX-CPU: Device Info
AX-CPU: Device Info
System + Processor Profiler
Free

Discover detailed CPU information for your device, including its name, model, manufacturer, and other technical specifications. This utility app provides a straightforward way to access your system's processor details.

CPU name identificationCPU model detailsCPU manufacturer information
🔧 Utilities
(17)
free with in-app purchases