Best Device Tester alternatives: apps like Device Tester - System Checker

10+ similar apps compared and reviewed

4.1 avg rating

10 free apps

Updated October 2026

Device Tester - System Checker

Phan Nhut

📊 Productivity

Whether you want more options like Device Tester or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Device Tester

#1

SYSMonitor - System Status Wgt by 泽辉王

system memory storage monitor

Editor's Choice

3.6(38 ratings)

FreeAdsIn-App Purchases

SYSMonitor - System Status Wgt screenshot 1

SYSMonitor - System Status Wgt screenshot 2

SYSMonitor - System Status Wgt screenshot 3

SYSMonitor - System Status Wgt screenshot 4

SYSMonitor - System Status Wgt screenshot 5

SYSMonitor - System Status Wgt screenshot 6

Monitor your device's performance with real-time insights into CPU, memory, and storage usage. Track network speed, view detailed device information, and access key metrics directly from your Today widget. Understand your device's health and optimize its performance.

#2

Mobile Master-CPU Master by 东海刘

Measure real cpu frequency

Strong Contender

4.5(1.2K ratings)

FreeAdsIn-App Purchases

Mobile Master-CPU Master screenshot 1

Mobile Master-CPU Master screenshot 2

Mobile Master-CPU Master screenshot 3

Mobile Master-CPU Master screenshot 4

Mobile Master-CPU Master screenshot 5

Mobile Master-CPU Master screenshot 6

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.

#3

Device Monitor - RAM CPU GPU by Kostiantyn Krizhanovskyi

Battery, Benchmark & Widgets

Worth Considering

4.6(5 ratings)

FreeIn-App Purchases

Device Monitor - RAM CPU GPU screenshot 1

Device Monitor - RAM CPU GPU screenshot 2

Device Monitor - RAM CPU GPU screenshot 3

Device Monitor - RAM CPU GPU screenshot 4

Device Monitor - RAM CPU GPU screenshot 5

Device Monitor - RAM CPU GPU screenshot 6

Monitor your iPhone and iPad's internal performance with live stats on battery, RAM, CPU, GPU, and network usage. Test device speed with benchmarks and stress tests, and view detailed device information. Customizable widgets and Live Activities provide at-a-glance insights.

More apps like Device Tester

CPU Detector - Hardware Info

CPU Detector - Hardware Info

CPU Detector - Hardware Info

Display Hardware information

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.

Real-time CPU usage and frequencyMemory usage monitoringBattery health and voltage check

free with in-app purchases

Compare with Device Tester

Device Monitor & Diagnostics +

Device Monitor & Diagnostics +

Device Monitor & Diagnostics +

Phone settings app for iPhone

Gain deep insights into your iPhone or iPad's hardware and performance. Monitor battery health, storage, CPU/GPU, display, network, and sensors. Run diagnostics and generate detailed reports.

Detailed device specificationsReal-time battery monitoringStorage and RAM usage tracking

free with in-app purchases

Compare with Device Tester

Usage - Device Monitor

Usage - Device Monitor

Usage - Device Monitor

Storage, network, battery

Monitor your device's system activity and performance with detailed tracking of storage, memory, network, and battery usage. Customize graphs and widgets for instant insights, with cloud sync available. Upgrade to Pro for advanced features and comprehensive data.

Disk usage trackingRAM status monitoringNetwork activity monitoring

free with in-app purchases

Compare with Device Tester

Disk Space Analyzer & Cleaner

Disk Space Analyzer & Cleaner

Disk Space Analyzer & Cleaner

Compress Videos & Clean Photos

This app helps you identify and remove unnecessary files, duplicate photos, and unused apps to free up storage space on your iPhone. It provides a detailed analysis of your device's storage, allowing you to review and manage content before deletion.

Analyze storage usageIdentify large filesFind duplicate photos/videos

Compare with Device Tester

AI Cleaner Max-Clean Up Device

AI Cleaner Max-Clean Up Device

AI Cleaner Max-Clean Up Device

Clean Up Phone,Tablet&Computer

This app offers one-tap smart cleanup for your device, efficiently removing junk files, duplicate photos and videos, and expired calendar events. It also includes privacy features like a photo vault and camouflage options, along with helpful widgets and utilities.

One-tap AI smart cleanupDuplicate photo and video removalContact cleanup and merging

Compare with Device Tester

by Kamil Gurgul

Access detailed hardware and software specifications for your device. View CPU, GPU, RAM, storage, display metrics, sensor data, and battery status. The project is open source with issues and ideas welcome on GitHub.

CPU specificationsGPU specificationsRAM and storage status

Compare with Device Tester

Live traffic X-ray & firewall

See which companies your apps are reporting to in real-time and block them with a single tap. This app provides a live X-ray of your device's traffic, identifying trackers and offering a firewall to control connections.

Live traffic X-rayCompany-level connection blockingIdentify trackers and data brokers

Compare with Device Tester