Best CPU Usage Apps

249+ iOS apps curated and reviewed

4.4 avg rating

18 free apps

Updated September 2026

With an average user rating of 4.4★, the cpu usage category is one of the App Store's strongest. Browse all 249+ apps we track, sorted so the most loved ones surface first.

Compare top CPU Usage Apps (September 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Device Monitor²	Free	4.7★ (9.2K)	No	Yes	Oct 2026
2	System Status: hw monitor	Free	4.7★ (2.5K)	Yes	No	Oct 2026
3	CPU-x Dasher z Battery life	Free	4.6★ (23K)	Yes	Yes	Oct 2026
4	CPU Z: Device Monitor x Dasher	Free	4.6★ (781)	Yes	Yes	Oct 2026
5	System Status Monitor: CPU RAM	Free	4.2★ (21)	No	Yes	Oct 2026
6	Refreshed Free: RAM, CPU Usage	Free	3.8★ (49)	No	Yes	Aug 2026
7	System Stats: CPU & RAM	Free	4.2★ (5)	Yes	No	May 2026
8	CPU Dasher Mobile Master Tools	Free	4.7★ (990)	Yes	Yes	Oct 2026

Top Picks for CPU Usage

#1

Device Monitor² by Fast-Devs Project

System activity info

Editor's Choice

🛠️ Developer Tools

4.7😊(9.2K ratings)

FreeIn-App Purchases

#40in 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
📊 Helpful performance monitoring

Room to Improve

🐛 RAM cleaning issues after updates
🔌 High background battery usage
🕰️ Slow RAM cleaning process
🔍 Missing some device details

#2

System Status: hw monitor by Techet

CPU,battery,disk usage info

Strong Contender

4.7😊(2.5K ratings)

FreeAds

System Status: hw monitor screenshot 1

System Status: hw monitor screenshot 2

System Status: hw monitor screenshot 3

System Status: hw monitor screenshot 4

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.

What We Love

👍 Easy to use
🚀 Provides quick system status overview
🔋 Helpful for monitoring battery and charging
💡 Useful for troubleshooting device issues

Room to Improve

🐛 Occasional bugs or crashes reported
🔒 Some privacy concerns with ad-supported version
💰 Desire for more features in free version

#3

CPU-x Dasher z Battery life by 永刚陈

Real cpu frequency & speedtest

Worth Considering

📊 Productivity

4.6😊(23K 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
👍 Helpful memory management

Room to Improve

🐛 Inaccurate data usage tracking
🔋 Battery drain
🔒 Ads and paywall for full functionality
🐛 Compatibility issues with newer devices

More CPU Usage apps to explore

CPU Z: Device Monitor x Dasher

CPU Z: Device Monitor x Dasher

CPU Z: Device Monitor x Dasher

System Activity, CPU Monitor

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

System Status Monitor: CPU RAM

System Status Monitor: CPU RAM

System Status Monitor: CPU RAM

Device monitor & battery usage

Monitor your device's performance with real-time insights into CPU, RAM, storage, and battery health. Track network activity and access detailed device specifications to optimize your iPhone or iPad.

Real-time CPU monitoringRAM and memory analysisStorage usage tracking

Refreshed Free: RAM, CPU Usage

Refreshed Free: RAM, CPU Usage

Refreshed Free: RAM, CPU Usage

Monitor your device's RAM and CPU usage with this straightforward application. It provides a clear breakdown of memory consumption, allowing you to keep track of your device's performance at any time.

RAM usage monitoringCPU usage monitoringMemory breakdown

free with in-app purchases

System Stats: CPU & RAM

System Stats: CPU & RAM

System Stats: CPU & RAM

CPU,Battery,Storage,Data Usage

Monitor your device's performance in real-time with detailed insights into CPU, memory, storage, and battery usage. Offers customizable widgets for at-a-glance information and a clean, intuitive interface.

Real-time data usage trackingMemory allocation monitoringDetailed storage analysis

CPU Dasher Mobile Master Tools

CPU Dasher Mobile Master Tools

CPU Dasher Mobile Master Tools

System info & desktop widget

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

free with in-app purchases

System Status Pro: hw monitor

System Status Pro: hw monitor

System Status Pro: hw monitor

CPU,battery,memory usage info

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

Battery & CPU Usage Widget

Battery & CPU Usage Widget

Battery & CPU Usage Widget

Monitor your phone activity

Monitor your device's performance with real-time data on CPU, memory, and battery status. Track network speed, traffic, and WiFi hotspot information. Customize themes and icons for a personalized experience.

Device informationCPU and memory monitoringBattery status tracking

free with in-app purchases

Usage Device Monitor

Usage Device Monitor

Usage Device Monitor

Widgets for Lock & Home Screen

Monitor your device's data usage, network speed, memory, and storage with customizable widgets for your home and lock screens. Get detailed hardware specifications and compare them with other models. Enjoy a simple, intuitive design with no subscriptions.

Data usage tracking (monthly and daily)Real-time network connection monitoringMemory allocation by category

free with in-app purchases

120 FPS Meter & Explorer

120 FPS Meter & Explorer

120 FPS Meter & Explorer

FPS Meter & Device Insights

CPU S : System Status Monitor

CPU S : System Status Monitor

CPU S : System Status Monitor

cpu,battery,disk information

📊 Productivity

See what your device is up to.

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

Dev Detect - CPU Master

Dev Detect - CPU Master

Dev Detect - CPU Master

Measure real cpu frequency

CPU Detector - Hardware Info

CPU Detector - Hardware Info

CPU Detector - Hardware Info

Display Hardware information

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

free with in-app purchases

Activity Monitor: CPU, Mem, ..

Activity Monitor: CPU, Mem, ..

Activity Monitor: CPU, Mem, ..

CPU MEM Energy Disk Network AI

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.

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

CPU and GPU performance test

Measure your device's CPU and GPU performance with real-world tests. Compare your results against the latest devices and understand how your phone or tablet handles everyday tasks and demanding applications.

CPU and GPU performance testsReal-world usage simulationsCross-platform comparisons

Monitor AI Subscription Limits

📊 Productivity

FAQ about CPU Usage

What are the best cpu usage apps for iPhone?

Device Monitor² tops our cpu usage apps ranking as of September 2026, with a 4.7-star average from 9.2K App Store ratings, and it's free to download.

Are there free cpu usage apps for iPhone?

Yes — 18 of the top cpu usage apps we rank are free to download, including Device Monitor² and System Status: hw monitor.

Does Device Monitor² have ads or in-app purchases?

Device Monitor² has no ads and offers in-app purchases, according to its App Store listing as of September 2026.

How many cpu usage apps are on the App Store?

We track 249+ cpu usage apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.

Related searches

battery & cpu usage widget refreshed free: ram, cpu usage