Best CPU Monitor Apps

248+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated November 2026

If you already know Device Monitor², this is the deeper bench. 248+ cpu monitor apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of November 2026.

Compare top CPU Monitor Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Device Monitor²Device Monitor²Free4.7★ (9.5K)NoYesNov 2026
2CPU-x Dasher z Battery lifeCPU-x Dasher z Battery lifeFree4.6★ (23K)YesYesNov 2026
3CPU Monitor - RAM,OS & BatteryCPU Monitor - RAM,OS & BatteryFree4.0★ (5)YesYesOct 2026
4CPU Z: Device Monitor x DasherCPU Z: Device Monitor x DasherFree4.6★ (801)YesYesNov 2026
5G-CPU:Monitor CPU, RAM, WidgetG-CPU:Monitor CPU, RAM, WidgetFree4.7★ (687)NoYesNov 2026
6System Status: hw monitorSystem Status: hw monitorFree4.6★ (2.5K)YesNoNov 2026
7Core Pulse - CPUCore Pulse - CPUFree—NoNoNov 2026
8MemoryViewer: RAM, CPU MonitorMemoryViewer: RAM, CPU MonitorFree—YesNoOct 2026

Top Picks for CPU Monitor

Device Monitor²#1

Device Monitor² by Fast-Devs Project

System activity info
4.7😊(9.5K ratings)
FreeIn-App Purchases
#49in 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
CPU-x Dasher z Battery life#2

CPU-x Dasher z Battery life by 永刚 陈

Real cpu frequency & speedtest
Strong Contender
📊 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
CPU Monitor - RAM,OS & Battery#3

CPU Monitor - RAM,OS & Battery by Neelkanth Krishnamurthy

System Information at a glance
Worth Considering
🔧 Utilities
4.0😞(5 ratings)
FreeAdsIn-App Purchases
CPU Monitor - RAM,OS & Battery screenshot 1
CPU Monitor - RAM,OS & Battery screenshot 2
CPU Monitor - RAM,OS & Battery screenshot 3
CPU Monitor - RAM,OS & Battery screenshot 4
CPU Monitor - RAM,OS & Battery screenshot 5

This app provides detailed, real-time graphical monitoring of your device's hardware, operating system, and battery. It offers insights into CPU, memory, storage, network, and battery health with visually rich displays.

What We Love

  • 👍 Shows device details
  • 👍 Accurate on Apple devices
  • 👍 Useful for seeing phone state
  • 👍 Nice interface

Room to Improve

  • 🚫 Excessive ads
  • 🚫 Unusable due to ads
  • 🚫 Incorrect device information
  • 🚫 Lacks real-time monitoring
  • 🚫 Not helpful, basic info
  • 🚫 Advertisements everywhere
  • 🚫 App shuts down after ads
  • 🚫 Timed, non-clickable ads
  • 🚫 Shows N/A for most info
  • 🚫 "Watch ads for free" app
  • 🚫 Buggy UI, freezes
  • 🚫 Not compatible with small displays
  • 🚫 Doesn't monitor CPU activity
  • 🚫 Doesn't monitor network activity
  • 🚫 Doesn't monitor battery usage
  • 🚫 Doesn't monitor disk storage
  • 🚫 Scams, only shows ads
  • 🚫 Misleading description
  • 🚫 Fake app, no functionality
  • 🚫 Wrong identification
  • 🚫 Pointless and useless
  • 🚫 Too much ad
  • 🚫 Ads every 5 seconds
  • 🚫 Full screen ads
  • 🚫 Inaccurate RAM/CPU specs
  • 🚫 Unusable due to ads
  • 🚫 Ads after every screen change
  • 🚫 Ads after every click
  • 🚫 Ads after every tap
  • 🚫 Ads between sections

More CPU Monitor apps to explore

FAQ about CPU Monitor

What are the best cpu monitor apps for iPhone?
Device Monitor² tops our cpu monitor apps ranking as of November 2026, with a 4.7-star average from 9.5K App Store ratings, and it's free to download.
Yes — 18 of the top cpu monitor apps we rank are free to download, including Device Monitor² and CPU-x Dasher z Battery life.
Device Monitor² has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 248+ cpu monitor apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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