4/5 rating based on 137 reviews. Read all reviews for Wi-Fi SweetSpots for iPhone.
Wi-Fi SweetSpots is free iOS app published by DZS Inc.
Scalliwags
Has worked great for years. Does just what it says it will and hasn't failed me yet.
Holy-Havok
This app is great for find dead spots and quickly assessing whether you efforts to improve wifi coverage are workin. I simply did the inventory by going to all the areas I use it might use my laptop, tablet, anything WiFi. I recorded the readings with the location identifier. Mapped it mentally it's a small apartment. And the adjust location and direction of the the router till I had awesome coverage.
Dolphan1023
This app works very well to get a better idea of the networks I'm installing having the desired area coverage with solid quality wifi. The measurement readings don't seem 100% accurate but with testing I've found I can trust it's within a reasonable range.