Best Phone Performance App

201+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated June 2026

Every iPhone needs a few good phone performance app apps. We benchmark 201+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Phone Performance App

Device Monitor²#1

Device Monitor² by Marco Ricca

System activity info
Editor's Choice
🛠️ Developer Tools
4.7😊(9K ratings)
FreeIn-App Purchases
#27in 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

Discover vital system activity info with this app optimized for Apple devices, offering detailed insights into sensors, RAM, storage, CPU, network, battery, display, and more. Customize widgets and enjoy additional features with in-app purchases for an enhanced experience.

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
AnTuTu Benchmark#2

AnTuTu Benchmark by Beijing AnTuTu Technology Limited

Strong Contender
🔧 Utilities
4.7😊(8.1K ratings)
FreeAds
AnTuTu Benchmark screenshot 1
AnTuTu Benchmark screenshot 2
AnTuTu Benchmark screenshot 3

AnTuTu Benchmark is a professional mobile phone evaluation tool that provides comprehensive hardware testing and performance evaluation for iOS devices. It offers detailed parameter configuration, fair scoring mechanisms, and cutting-edge digital technology information, making it ideal for consumers verifying new devices and enthusiasts seeking real performance data. Test device performance, storage speed, screen quality, and network speed with ease while accessing user feedback, rankings, and up-to-date digital information.

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
System Status: hw monitor#3

System Status: hw monitor by Techet

CPU,battery,disk usage info
Worth Considering
🔧 Utilities
4.6😊(2.4K 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

System Status provides essential system monitoring for your iPhone and iPad, including CPU load, battery level, disk usage, and network connections. Monitor your device's performance in real time with this handy tool.

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

More Phone Performance App apps to explore

4
G-CPU:Monitor CPU, RAM, Widget
G-CPU:Monitor CPU, RAM, Widget
G-CPU:Monitor CPU, RAM, Widget
Monitor CPU,RAM,Widget,Network
Free

Monitor your device's CPU, RAM, network, and more with G-CPU Info. Get detailed insights into performance metrics, hardware specifications, battery health, and storage usage. Download today to uncover the secrets of your mobile device!

🔧 Utilities
(661)
5
CleanUp App - AI Phone Cleaner
CleanUp App - AI Phone Cleaner
CleanUp App - AI Phone Cleaner
AI Clean Photo Storage & Email
Free

Clean up your device easily with a smart cleaner that deletes similar photos and videos with a few taps. Features include organizing contacts, Adblocker, and a Secret Space for secure data storage. Get started now to free up space on your phone!

🔧 Utilities
(58K)
6
VBOX Sport Performance Test
VBOX Sport Performance Test
VBOX Sport Performance Test
by Racelogic
Free

This companion app uses a high-accuracy GPS receiver to measure a vehicle's performance, providing accurate acceleration, deceleration, and top speed data. With it, you can quickly measure your vehicle's 0-60 acceleration time, 1/4 mile time, and braking performance, and explore its capabilities in demo mode or with a connected device.

⚽ Sports
(124)
7
Opensignal Speed Test Ad Free
Opensignal Speed Test Ad Free
Opensignal Speed Test Ad Free
5G 4G & WiFi Signal Speed Test
Free

Test your internet speed, signal strength, and network coverage with this app. Stay connected and ensure you're getting the best performance from your network.

🔧 Utilities
(18K)
8
Cleaner+ Phone Care
Cleaner+ Phone Care
Cleaner+ Phone Care
Free Space, Better Performance
Free

Maximize your iPhone's battery life with personalized tips and AI analysis provided by an advanced battery-saving app. Optimize your device's performance, track progress, and join a community for real results. Click to unlock your battery's full potential!

🔧 Utilities
(366)
9
System Activity Monitors
System Activity Monitors
System Activity Monitors
Camera Info, Memory, Battery
Free
$2.99 | 100% OFF

An all-encompassing system monitor app for iOS devices that tracks memory, battery, and CPU usage, provides battery-saving tips, offers detailed device information such as IP address and hardware details, and includes an enhanced camera information feature. Monitors and optimizes various aspects of your device for improved performance and longevity.

📊 Productivity
(732)
10
Hondata
Hondata
Hondata
Official Hondata app
$6.99

Track and troubleshoot your car's performance in real-time, monitor fuel economy, and access onboard diagnostics with customizable gauges and graphs using the Hondata app. Transform your device into a comprehensive car performance tool including features for speed alerts, coolant temperature warnings, and HUD mode for night driving. Explore addons for specialized features like race track data, fuel economy tracking, dashcam recording, and sensor logging. For more information, visit hondata.com or contact mobile@hondata.com for support.

🔧 Utilities
(1.5K)
11
Lytx Driver
Lytx Driver
Lytx Driver
Track Your Driving Performance
Free

Track your driving performance with this app that offers tools for safety and efficiency, including driver check-in, ELD service for compliance, real-time road conditions, and route risk alerts. Drive safer and smarter with this all-in-one driver companion.

📊 Productivity
(439)
12
Apex Athlete Series
Apex Athlete Series
Apex Athlete Series
by Statsports International Limited
Free

Track your performance with the ultimate tracker - monitor 16 key metrics including Total Distance, Max Speed, and Heat Maps. Connect wirelessly, unlock achievements, compete with pros, and join teams for off-field challenges. Get ready to elevate your game!

⚽ Sports
(2K)
13
PerformanceTest Mobile
PerformanceTest Mobile
PerformanceTest Mobile
by PassMark Software Inc
Free

Benchmark Mobile is a fast and easy-to-use app for testing and benchmarking the speed of mobile devices. It offers multiple speed tests to help users gauge performance, compare results online, evaluate configuration changes, and make informed purchasing decisions.

🔧 Utilities
(56)
14
PhoneScan - CPU speed test
PhoneScan - CPU speed test
PhoneScan - CPU speed test
by Cloned Reality Limited
Free

PhoneScan is a CPU speed testing app that allows you to measure your phone's processor speed and track results over time to compare performance. Test your phone's speed, compare with previous results, and see the impact of iOS updates on performance. Rate the app now to remove ads for free!

🔧 Utilities
(223)
15
Connect IQ™ Store
Connect IQ™ Store
Connect IQ™ Store
by Garmin International
Free

Easily enhance your device with a variety of free apps from the Store for added functionality like music streaming, widgets, data fields, and custom watch faces. Streamline your experience by conveniently managing all your downloads in one place.

🔧 Utilities
(8.2K)
16
Applause App
Applause App
Applause App
by Applause Technology, Inc.
Free

A mobile app that empowers service workers to earn more by receiving ratings, comments, and tips directly on their phones. Users can link their bank accounts to cash out tips promptly and get real-time feedback from customers and managers. Join now to boost your income and receive instant recognition for your hard work!

💰 Finance
(327)
17
Edge Performance
Edge Performance
Edge Performance
Mental Performance
Free

This mental performance application combines techniques used by elite performers, such as mindfulness, goal setting, and gratitude journaling, to help users boost performance, reduce stress and anxiety, and improve brain health. By tracking progress and developing these skills, users can achieve greater alignment with their goals and improve their overall well-being.

💪 Health & Fitness
(6)
18
RowHero
RowHero
RowHero
Rowing Performance Tracking
Free

This application helps coaches and athletes track rowing performance with accurate, stroke-by-stroke results, providing valuable insights into technique, fitness, and mindset to improve speed and progress over time. By connecting wirelessly to Concept2 PM5, users can access personalized data, set records, and compare performance with teammates to drive motivation and improvement.

💪 Health & Fitness
(19)
19
Loden Sports Performance Lab
Loden Sports Performance Lab
Loden Sports Performance Lab
by Loden Sports, LLC
Free

This mobile app brings a performance lab to your pocket, providing reliable, lab-quality data and instant feedback on athletic performance through various jump tests and assessments. It's designed for easy use by parents, coaches, and athletes, offering affordable solutions for individuals, teams, and organizations to track and monitor progress.

💪 Health & Fitness
(28)
20
RackCoach
RackCoach
RackCoach
Rack Performance is RackCoach
Free

This application helps strength coaches, fitness trainers, and PE teachers manage their programs more efficiently with customizable tools, athlete profiles, and data-driven reports. By setting up an account, users can streamline their training programs and connect with a network of industry professionals to improve their methods.

💪 Health & Fitness
(144)