# WiFi Tester vs Signl

WiFi Tester and Signl are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. WiFi Tester sells 1 one-off in-app purchase and Signl sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

WiFi Tester ships an update every 5 days, Signl weekly. The most recent releases landed on October 19, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | WiFi Tester | Signl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/signl-wifi-analyzer-and-mapper/id6796775708/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | — | Freemium |
| Size | 6 MB | 30 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chunyong Wang](https://appshunter.io/developer/1868314830) | [Victor Backouche](https://appshunter.io/developer/1876555009) |

## What reviewers say

### WiFi Tester

[App page](https://appshunter.io/ios/app/wifi-tester/id6757966631)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $2.99 | one-time |


### Signl

[App page](https://appshunter.io/ios/app/signl-wifi-analyzer-and-mapper/id6796775708)

Visualize your home Wi-Fi signal strength in 3D using your phone's camera or imported floor plans. Identify dead zones and optimize router placement for a flawless connection throughout your home.

**Highlights:** 3D Wi-Fi signal visualization, LiDAR room scanning, Floor plan import (photo/PDF), Wi-Fi coverage mapping, Network diagnostics, Router/extender placement optimization

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Signl Pro — Weekly | $4.99 | per 7 days |
| Signl Pro — Yearly | $24.99 | per year |


## Frequently asked questions

### Is WiFi Tester free?

WiFi Tester is free to download, with in-app purchases available.

### Is Signl free?

Signl is free to download, with in-app purchases available.

### Do WiFi Tester or Signl have ads?

Neither WiFi Tester nor Signl shows ads.

### Which is updated more often, WiFi Tester or Signl?

WiFi Tester ships an update every 5 days, and Signl weekly. Most recently, WiFi Tester was updated on October 19, 2026 and Signl on October 11, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*