Monitor your device's real-time system information, including RAM, disk, and CPU usage. Track network activity, battery status, and other system details to understand your device's performance.
Summarized from real user reviews of Device Tester. Based on 231 reviews and a 4.0/5 average, it highlights the 8 positives and 8 negatives reviewers mention most about this Utilities app.
27.1.1
September 19, 2026
Here’s what’s new in this update: • Fixed minor bugs. Thank you for choosing our app!
More$1.99
Pro Version
- Upgrade to Pro version.
8 issues
App crashes during memory scan on newer iOS versions
Crashes on iPhone 16 and iPhone 17 Pro models
8 requests
Landscape view support for device rotation
Deeper cleaning of junk files and cache
This app provides real-time system information. This includes details on memory (RAM) usage, disk usage, CPU usage, network activity, battery status, and general system information.
The application is available for free. However, it does offer in-app purchases, suggesting that some features or enhancements may require payment.
The primary benefit is gaining insight into your device's performance. By monitoring RAM, CPU, and disk usage, you can better understand how your device is functioning and identify potential areas for optimization.
You can check a comprehensive range of system metrics. This includes real-time usage for RAM, disk space, and CPU processing power, alongside network traffic and battery health.
