201+ iOS apps curated and reviewed
The best flicker test apps on iPhone average 4.4★ across 201+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (40) | No | Yes | Jul 2026 |
| 2 |  | Free | — | No | Yes | Jul 2026 |
| 3 |  | $3.99 | 4.3★ (31) | No | No | Jul 2026 |
| 4 |  | Free | 4.7★ (17K) | Yes | No | Jul 2026 |
| 5 |  | Free | 4.8★ (5.3K) | No | No | Jul 2026 |
| 6 |  | Free | 4.7★ (1.2K) | No | No | Jul 2026 |
| 7 |  | Free | 4.4★ (6.6K) | No | Yes | Jul 2026 |
| 8 |  | $0.99 | — | No | No | Jun 2026 |
Detect and measure invisible high-frequency flickering in LED lights and screens that can cause eye strain and headaches. Find flicker-free alternatives to improve your comfort and health.
Measure the ripple coefficient of light sources to identify screens that may cause eye strain or fatigue. Helps in selecting lamps, monitors, and laptops with minimal screen flicker.
Easily test your internet connection speed on mobile devices. Accurately measure Wi-Fi and cellular network performance, including download, upload, ping, and jitter. Track historical results and troubleshoot connectivity issues.
This app tests mobile and WiFi internet connection speeds, including 5G and 4G/LTE. It uniquely assesses how your connection impacts the performance of your favorite apps and games. View historical test data, coverage maps, and compare network performance.
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.
Easily test your cellular and Wi-Fi connection speed with one tap. Get detailed information about download, upload, and ping, with real-time graphs and historical test tracking. Monitor data usage and compare your speeds to your ISP's average.
Measure your mobile connection quality with comprehensive tests for speed, latency, browsing, and streaming. Compare your results with others and view network coverage on an interactive map. Optimize your data usage with efficient testing.
Test your internet connection speed, latency, and video streaming quality with a single tap. Explore network coverage maps and secure your connection with a built-in VPN. Get detailed reports and troubleshoot performance issues.
Measure your internet connection speed on mobile or broadband worldwide. This app offers a simple, ad-free experience to quickly understand your network performance.
Easily test your internet connection's download and upload speeds, as well as ping and jitter. Verify your ISP's promised speeds and track your network performance over time. Compatible with mobile and broadband connections.
Accurately measure your internet connection's download and upload speeds, latency, and jitter. This tool helps you understand your network performance for various online activities, including video streaming.
Assess your vision for red-green color deficiency with an accurate test. Get detailed reports that can be printed or shared, and access professional settings for customization. Ideal for personal use, recruiters, and testing children.
Measure your internet connection's download, upload, and ping speeds on cellular and WiFi networks. Discover nearby WiFi hotspots and calculate transfer times with the built-in bandwidth calculator. Share your results easily.
Easily measure your internet connection speed, including download, upload, and ping, with just one tap. Get accurate results in under 30 seconds for WiFi and cellular networks. Track your past tests and share your results.
This app helps you understand your network's performance and security. It offers one-click speed tests, checks WiFi security, and shows you which devices are connected to your network. You can also view IP and device information, and review your past test history.
Test your internet connection's download and upload speeds, jitter, and loss. Discover devices connected to your WiFi and check network security. Save your test history and ping web addresses.
This app helps you test and optimize your internet connection. It measures download and upload speeds, ping, and jitter. It also detects unauthorized Wi-Fi connections and provides detailed network information.