# GTS Test & Replace vs Ubiquiti WiFiman

GTS Test & Replace and Ubiquiti WiFiman both sit at 5.0 stars, but that hides the real split: 100% of GTS Test & Replace's written reviews are positive against 62% of Ubiquiti WiFiman's. GTS Test & Replace also leads on iOS requirement (14.0 vs 18.0). Ubiquiti WiFiman's advantage is update cadence (every 3 weeks vs every 9 months) and ratings volume (41K vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GTS Test & Replace holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Ubiquiti WiFiman has 41K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of GTS Test & Replace's written reviews are positive against 62% of Ubiquiti WiFiman's.

GTS Test & Replace ships an update every 9 months, Ubiquiti WiFiman every 3 weeks. The most recent releases landed on October 12, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | GTS Test & Replace | Ubiquiti WiFiman |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gts-test-and-replace/id1136865942/reviews)** | [4.8 (41K ratings)](https://appshunter.io/ios/app/ubiquiti-wifiman/id1385561119/reviews) |
| Number of ratings | 1 | **41K** |
| Positive reviews | **100.0% of reviews** | 62.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 6 MB | 189 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Global Technology Systems, Inc.](https://appshunter.io/developer/1136865941) | [Ubiquiti Inc.](https://appshunter.io/developer/683620863) |

## What reviewers say

### GTS Test & Replace

[App page](https://appshunter.io/ios/app/gts-test-and-replace/id1136865942)

This application works with a specific hardware tester to quickly assess the health of batteries. It helps businesses identify and manage underperforming batteries to improve operations. Customization options are available to suit specific business needs.

**Highlights:** Battery health testing, Identifies underperforming batteries, Customizable services, Pairs with GTS CP tester, Business battery management

**Features:** macOS Compatibility

**In-app purchases:** none


### Ubiquiti WiFiman

[App page](https://appshunter.io/ios/app/ubiquiti-wifiman/id1385561119)

Optimize your Wi-Fi network performance with this free app. It helps you detect and connect to networks, scan for devices, test speeds, and improve signal strength by relocating access points.

**Highlights:** Detect and connect to Wi-Fi networks, Scan network subnet for devices, Download/upload speed tests, Compare network performance, Relocate access points, Remote UniFi network access

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Lifesaver for understanding WiFi network
- 🚀 Useful for network administrators
- 👍 Simple and intuitive UI
- 👍 Reliable app with good features
- 🚀 Provides wealth of information on WiFi network

**What reviewers complain about**

- 🐛 Crashes after a few seconds on latest iOS
- 🐛 Lost WiFi connection when app open
- 🐛 Teleport VPN feature not working
- 🐛 Signal mapper only works with Ubiquiti devices
- 🐛 Useless without Ubiquiti gateway device

**Reported bugs**

- Crashes on opening app
- Lost WiFi connection when app open
- Teleport VPN feature not working
- Signal mapper not working
- Inaccurate speed test results

**Requested features**

- Add ability to save/export WiFi survey floor plans
- Implement auto-reconnect for Teleport VPN
- Add support for TVos to use app on AppleTV
- Provide option to delete previous speed test results
- Add more network analysis and tuning features


## Frequently asked questions

### Is GTS Test & Replace free?

GTS Test & Replace is free to download, with no in-app purchases.

### Is Ubiquiti WiFiman free?

Ubiquiti WiFiman is free to download, with no in-app purchases.

### Which has better reviews, GTS Test & Replace or Ubiquiti WiFiman?

GTS Test & Replace is rated higher. GTS Test & Replace averages 5.0 out of 5 from 1 ratings, while Ubiquiti WiFiman averages 4.8 from 41K ratings.

### Do GTS Test & Replace or Ubiquiti WiFiman have ads?

Neither GTS Test & Replace nor Ubiquiti WiFiman shows ads.

### Which is updated more often, GTS Test & Replace or Ubiquiti WiFiman?

GTS Test & Replace ships an update every 9 months, and Ubiquiti WiFiman every 3 weeks. Most recently, GTS Test & Replace was updated on October 12, 2026 and Ubiquiti WiFiman on October 27, 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.*