Best CPU Tester Apps

248+ iOS apps curated and reviewed

4.5 avg rating
17 free apps
Updated July 2026

Out of 248+ cpu tester apps on iOS, 17 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top CPU Tester Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1AnTuTu BenchmarkAnTuTu BenchmarkFree4.7β˜… (8.3K)YesNoAug 2026
2Geekbench 6Geekbench 6Free2.9β˜… (237)NoNoAug 2026
3CPU-x Dasher z Battery lifeCPU-x Dasher z Battery lifeFree4.6β˜… (23K)YesYesAug 2026
4PhoneScan - CPU speed testPhoneScan - CPU speed testFree4.0β˜… (223)NoYesJul 2026
5CPU Benchmark TestCPU Benchmark Test$0.59 was $0.89β€”NoNoJul 2026
6Ax Performance TestAx Performance TestFree5.0β˜… (3)NoNoMay 2026
7CPU-Pro: LiveDashCPU-Pro: LiveDashFree5.0β˜… (2)YesYesAug 2026
8System Status: hw monitorSystem Status: hw monitorFree4.7β˜… (2.5K)YesNoAug 2026

Top Picks for CPU Tester

AnTuTu Benchmark#1

AnTuTu Benchmark by Beijing AnTuTu Technology Limited

Editor's Choice
πŸ”§ Utilities
4.7😊(8.3K 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

  • πŸš€ Works great
  • πŸ‘ Best benchmark app
  • πŸ‘ Accurate and detailed
  • πŸ‘ Easy to use

Room to Improve

  • πŸ› Crashes/freezes on some devices
  • πŸ› Compatibility issues with newer iOS versions
  • πŸ”‹ High battery consumption
Geekbench 6#2

Geekbench 6 by Primate Labs Inc.

CPU and GPU test for iPhone
Strong Contender
πŸ”§ Utilities
2.9😐(237 ratings)
Free
Geekbench 6 screenshot 1
Geekbench 6 screenshot 2
Geekbench 6 screenshot 3
Geekbench 6 screenshot 4

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.

What We Love

  • πŸ‘ Great app for benchmarking
  • πŸš€ Reliable comparisons
  • πŸ’‘ Allows testing of CPU and GPU
  • πŸ‘ Useful for checking device performance

Room to Improve

  • πŸ› Crashes during CPU benchmark
  • πŸ› Crashes on certain devices (iPhone SE, iPad 9th Gen)
  • πŸ› Inconsistent performance, some devices work fine while others crash
CPU-x Dasher z Battery life#3

CPU-x Dasher z Battery life by 永刚 ι™ˆ

Real cpu frequency & speedtest
Worth Considering
πŸ“Š 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

  • πŸš€ Extensive device information
  • πŸ‘ Useful widgets
  • πŸ’‘ Free Pro option with ads
  • πŸš€ Intuitive interface

Room to Improve

  • πŸ› Inaccurate data usage tracking
  • πŸ”‹ Battery drain
  • πŸ”’ Ads and paywall for full functionality

More CPU Tester apps to explore

4
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
πŸ”§ Utilities
(223)
free with in-app purchases
5
CPU Benchmark Test
CPU Benchmark Test
CPU Benchmark Test
iPhone's CPU test snd score
$0.59
$0.89 | 34% OFF
πŸ”§ Utilities
(0)
6
Ax Performance Test
Ax Performance Test
Ax Performance Test
CPU and GPU Performance Test
Free

This app measures your device's CPU and GPU performance by dropping cubes until a target frame rate is reached. It calculates a total score based on cube count and polygons rendered per second, displaying detailed performance metrics.

CPU performance measurementGPU performance measurementRigid body physics simulation
πŸ”§ Utilities
(3)
free
7
CPU-Pro: LiveDash
CPU-Pro: LiveDash
CPU-Pro: LiveDash
All-in-One Hardware Monitor
Free

Monitor your iPhone's hardware in real-time, including CPU, battery health, storage, and network status. Offers advanced tools, customizable dashboards, and various editions tailored to different user needs, from casual users to developers.

Real-time CPU stats and frequency trackingBattery health and cycle countStorage analysis and network speed test
πŸ“Š Productivity
(2)
free with in-app purchases
8
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
πŸ”§ Utilities
(2.5K)
ad-supported
9
CPU Benchmark
CPU Benchmark
CPU Benchmark
Run a Quick Benchmark!
Free
πŸ”§ Utilities
(0)
10
Dev Detect - CPU Master
Dev Detect - CPU Master
Dev Detect - CPU Master
Measure real cpu frequency
Free
πŸ”§ Utilities
(0)
11
APSI Bench
APSI Bench
APSI Bench
CPU performance tests
$0.99

Test your device's CPU performance with single-core, multi-core, and long-term ray tracing tests. Compare your results to a reference system and identify potential overheating issues.

Single-core CPU performance testsMulti-core CPU performance testsRay tracing algorithm tests
πŸ”§ Utilities
(2)
paid
12
Gamepad Tester: Input & Drift
Gamepad Tester: Input & Drift
Gamepad Tester: Input & Drift
Controller, joystick & rumble
Free
πŸ”§ Utilities
(0)
13
CPU-G
CPU-G
CPU-G
by Renya Miyahara
Free
πŸ”§ Utilities
(0)
14
Speed Test: Signal Analyzer
Speed Test: Signal Analyzer
Speed Test: Signal Analyzer
Network Scanner
Free
πŸ”§ Utilities
(0)
15
NetGuardian
NetGuardian
NetGuardian
Wi‑Fi & Link Tools
Free
πŸ”§ Utilities
(0)
16
Activity Monitor: CPU, Mem, ..
Activity Monitor: CPU, Mem, ..
Activity Monitor: CPU, Mem, ..
CPU MEM Energy Disk Network AI
$0.99
$1.99 | 50% OFF
πŸ”§ Utilities
(0)
17
Super Clear Wave-Dust Removal
Super Clear Wave-Dust Removal
Super Clear Wave-Dust Removal
Water Eject & Device Tests
Free

Verify your device's hardware and sensors are functioning correctly. Features include water ejection, audio and screen tests, noise measurement, CPU usage, frequency generation, network speed checks, and vibration tests.

Water ejection for speakerAudio and screen testsAmbient noise measurement
🎡 Music
(7)
freemium
18
Aloud Speed Tester
Aloud Speed Tester
Aloud Speed Tester
Measure Your Streaming Speed
Free
πŸ”§ Utilities
(0)
19
Internet Speed Test Analyzer
Internet Speed Test Analyzer
Internet Speed Test Analyzer
WiFi & 5G Network Check
Free
πŸ”§ Utilities
(0)
20
SpeedOwl: Internet Speed Test
SpeedOwl: Internet Speed Test
SpeedOwl: Internet Speed Test
Wi-Fi diagnostics & dead zones
Free
πŸ”§ Utilities
(0)

FAQ about CPU Tester

What are the best cpu tester apps for iPhone?
AnTuTu Benchmark tops our cpu tester apps ranking as of July 2026, with a 4.7-star average from 8.3K App Store ratings, and it's free to download.
Yes β€” 17 of the top cpu tester apps we rank are free to download, including AnTuTu Benchmark and Geekbench 6.
AnTuTu Benchmark shows ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 248+ cpu tester apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
AnTuTu Benchmark provides a comprehensive performance testing suite for mobile devices. It simulates real-world usage scenarios across various components like the CPU, memory, storage, and GPU to give users a detailed understanding of their device's capabilities.
The app includes CPU tests that evaluate both single-core and multi-core performance, incorporating practical application scenarios and a dedicated CPU AI test. It also features memory and storage tests, user experience tests like document processing and video conversion, and advanced GPU tests rendered with Unreal Engine 5.5.