Best CPU Tester Apps

248+ iOS apps curated and reviewed

4.4 avg rating
17 free apps
Updated September 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 (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1AnTuTu BenchmarkAnTuTu BenchmarkFree4.7โ˜… (8.3K)YesNoSep 2026
2Geekbench 7Geekbench 7Free3.3โ˜… (7)NoNoSep 2026
3CPU-x Dasher z Battery lifeCPU-x Dasher z Battery lifeFree4.6โ˜… (23K)YesYesSep 2026
4PhoneScan - CPU speed testPhoneScan - CPU speed testFree4.0โ˜… (223)NoYesJul 2026
5Ax Performance TestAx Performance TestFree5.0โ˜… (3)NoNoAug 2026
6NimbusGo AcceleratorNimbusGo AcceleratorFreeโ€”YesNoAug 2026
7CPU BenchmarkCPU BenchmarkFreeโ€”NoNoMay 2026
8iPerf PulseiPerf PulseFreeโ€”NoNoSep 2026

Top Picks for CPU Tester

4.7๐Ÿ˜Š(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

  • ๐Ÿš€ Works great
  • ๐Ÿ‘ Best benchmark app
  • ๐Ÿ‘ Accurate and detailed
  • ๐Ÿ‘ Easy to use
  • ๐Ÿ‘ Comprehensive testing
  • ๐Ÿ‘ Excellent tool
  • ๐Ÿ‘ Useful and informative
  • ๐Ÿ‘ Smooth and user-friendly
  • ๐Ÿ‘ Fantastic benchmarking tool

Room to Improve

  • ๐Ÿ› Crashes/freezes on some devices
  • ๐Ÿ› Compatibility issues with newer iOS versions
  • ๐Ÿ”‹ High battery consumption
  • ๐Ÿ‘Ž Too many ads/prompts to rate the app
  • ๐Ÿ‘Ž Mostly in Chinese, lacking English translation
CPU-x Dasher z Battery life#3

CPU-x Dasher z Battery life by ๆฐธๅˆš ้™ˆ

Real cpu frequency & speedtest
Worth Considering
๐Ÿ“Š Productivity
4.6๐Ÿ˜Š(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

  • ๐Ÿš€ Extensive device information
  • ๐Ÿ‘ Useful widgets
  • ๐Ÿ’ก Free Pro option with ads
  • ๐Ÿš€ Intuitive interface
  • ๐Ÿ‘ Helpful memory management

Room to Improve

  • ๐Ÿ› Inaccurate data usage tracking
  • ๐Ÿ”‹ Battery drain
  • ๐Ÿ”’ Ads and paywall for full functionality
  • ๐Ÿ› Compatibility issues with newer devices

More CPU Tester apps to explore

FAQ about CPU Tester

What are the best cpu tester apps for iPhone?
AnTuTu Benchmark tops our cpu tester apps ranking as of September 2026, with a 4.7-star average from 8.3K App Store ratings, and it's free to download.
Yes โ€” 17 of the top cpu tester apps we rank are free to download, including AnTuTu Benchmark and Geekbench 7.
AnTuTu Benchmark shows ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 248+ cpu tester apps on the iOS App Store as of September 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.