213+ iOS apps & games curated and reviewed
The best cpu stress test apps on iPhone average 4.4★ across 213+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
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.
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.
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.
Measure your mental and physical stress levels using your smartphone's camera. Analyze heart rate changes to understand your autonomic nervous system balance and receive a stress score from 1 to 100. Track stress over time and manage your well-being.
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.
This free utility app provides detailed information about your device's hardware and software. It measures real CPU frequency, frequency reduction, and offers insights into your screen, battery, network, GPU, RAM, and sensors.
This app provides in-depth system information and performance monitoring for your device. Track CPU, RAM, storage, network traffic, and access various diagnostic tools. It also includes features like a network analyzer, screen tester, and sensor monitor.
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.
This app helps you understand your body's stress response by tracking your heart rate and HRV using your phone's camera. Log your mood and receive personalized wellness advice to build healthier habits.
Access detailed hardware and system information for your mobile device. Includes tools for network speed testing, traffic statistics, and a fun spin-the-wheel feature. Offers a comprehensive suite of utilities to understand and manage your phone's performance.
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.
This app analyzes heart data from your Apple Watch to assess psychological stress levels and monitor mental, emotional, and physical states. It provides detailed charts and intelligent reminders to help you understand and manage stress over time.
Assess your current stress levels using a scientifically validated questionnaire. This tool helps identify if your stress is normal, mild, moderate, severe, or extremely severe, offering insights for better mental and physical well-being.
Measure your mobile internet connection speed with this advanced tool. It offers detailed testing for download, upload, and latency, with customizable options and a clear interface. Save and share your results easily.
This app uses your Apple Watch data to monitor stress levels through heart rate variability. It helps you build healthier habits, improve sleep, and understand your body's response to daily activities, aiming to lower your Bio Age.
This application uses a questionnaire to help users identify personal stress factors and triggers. It allows for regular assessment of stress levels to track improvements or worsening conditions.
This app provides comprehensive system monitoring for your device. It offers detailed hardware data, CPU and GPU information, memory usage, network traffic, disk space, battery status, and even a decibel meter. A Today Widget allows for real-time monitoring of key metrics.
Enhance cognitive abilities like focus, memory, and math skills with a personalized daily training program. Improve productivity, earning power, and self-confidence through engaging brain games designed by experts.
This app offers a unique stress-relief experience by allowing users to physically interact with a hand-animated character. It provides a cathartic outlet without any in-app purchases or ads.