Best Cellular Performance Apps

8+ iOS apps curated and reviewed

3.5 avg rating

8 free apps

Updated June 2026

The best cellular performance apps on iPhone average 3.5★ across 8+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Top Picks for Cellular Performance

#1

Opensignal Speed Test Ad Free by Opensignal Inc.

5G 4G & WiFi Signal Speed Test

Editor's Choice

🔧 Utilities

4.5😞(17K ratings)

Free

Opensignal Speed Test Ad Free screenshot 1

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Test your internet speed, signal strength, and network coverage with this app. Stay connected and ensure you're getting the best performance from your network.

What We Love

🚀 Reset Stats
🚀 Useful practical tool
🚀 Simple, clean interface
🚀 Features and Navigate

Room to Improve

🐛 What he** have they done?
🐛 Open signal tower loc not working
🐛 Tower location option

#2

WalkTest - Cell/Wifi Testing by Staircase 3, Inc

Test cell/wifi performance

Strong Contender

🔧 Utilities

0.0(0 ratings)

FreeIn-App Purchases

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#3

SpeedTest- Wifi Analyzer 5G 4G by HYPE YAZILIM LIMITED SIRKETI

Track Internet & Signal Check

Worth Considering

🛠️ Developer Tools

1.0(7 ratings)

FreeAdsIn-App Purchases

#39in Developer Tools

SpeedTest- Wifi Analyzer 5G 4G screenshot 1

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Track your internet performance with this app, which measures download and upload speeds, ping, and latency, and logs your results over time to identify trends and potential issues. Get accurate, real-time insights into your Wi-Fi, mobile, and broadband connections to stay informed and in control of your connectivity.

More Cellular Performance apps to explore

DeviceScope: System Monitor

DeviceScope: System Monitor

Battery, Data & System Status

$0.99 | 100% OFF

Speed Test: WiFi Analyzer 5G

Speed Test: WiFi Analyzer 5G

Ping Tracker & Network Signal

by Erich Champion

Speed Test Stealth

Speed Test Stealth

Network Performance Analyzer