Test your device's hardware and screen functionality. Get detailed device information and generate a shareable PDF report of your tests.
Phone Tester by Kushal Patel
Editor's Choice
🔧 Utilities
4.3(16 ratings)
FreeAdsIn-App Purchases
Best NSYS alternatives: apps like NSYS-Test
10+ similar apps compared and reviewed
4.1 avg rating
10 free apps
Updated November 2026
Whether you want more options like NSYS 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 NSYS
Touch accuracy by Ahmad Alslalmy
Strong Contender
🔧 Utilities
2.4(10 ratings)
Free
This utility app helps you understand and improve your touchscreen interactions. It provides various metrics to analyze your touch speed and accuracy. Get feedback on how well you are using your device's screen.
3.8😐(86 ratings)
FreeIn-App Purchases
Easily test and check all mobile device functionalities. This app is useful before purchasing a device, sending it for repair, or after receiving it back. It also helps you locate nearby repair shops.
What We Love
- 👍 Great for testing used phones
- 👍 Easy to use
- 👍 Free to use
- 👍 Helps identify hardware issues
- 👍 Useful for business/trade-ins
- 👍 Comprehensive diagnostics
- 👍 Fast and effective
- 👍 Good for checking new purchases
- 👍 Nice design
Room to Improve
- 🐛 Glitchy and buggy
- 🐛 Ads are intrusive
- 🐛 Some tests are inaccurate
- 🐛 Does not test all features
- 🐛 Can be laggy
- 🐛 Useless for advanced diagnostics
- 🐛 Primitive diagnosis
- 🐛 Ad covers test area
- 🐛 No VoiceOver support
- 🐛 Wasted time
- 🐛 App can be slow
- 🐛 Microphone test can be too loud
- 🐛 Speaker test issues
- 🐛 Tests features not present on device
- 🐛 Can freeze or crash iPhone
