# GTS Test & Replace vs NetSpot WiFi Analyzer

The clearest difference is review sentiment: GTS Test & Replace at 100% against NetSpot WiFi Analyzer's 18%. GTS Test & Replace also leads on rating (5.0 vs 3.7) and in-app purchases (none vs 3). NetSpot WiFi Analyzer's advantage is update cadence (every 2 weeks vs every 9 months) and ratings volume (337 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. NetSpot WiFi Analyzer sells 3 in-app purchases, starting at $8.99 per month. GTS Test & Replace asks for nothing beyond the download.

GTS Test & Replace holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: NetSpot WiFi Analyzer has 337 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 18% of NetSpot WiFi Analyzer's.

GTS Test & Replace ships an update every 9 months, NetSpot WiFi Analyzer every 2 weeks. The most recent releases landed on July 10, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | GTS Test & Replace | NetSpot WiFi Analyzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gts-test-and-replace/id1136865942/reviews)** | [3.7 (337 ratings)](https://appshunter.io/ios/app/netspot-wifi-analyzer/id1490247223/reviews) |
| Number of ratings | 1 | **337** |
| Positive reviews | **100.0% of reviews** | 17.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 51 MB |
| Requires iOS | **14.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Global Technology Systems, Inc.](https://appshunter.io/developer/1136865941) | [Etwok Inc](https://appshunter.io/developer/1483084004) |

## 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


### NetSpot WiFi Analyzer

[App page](https://appshunter.io/ios/app/netspot-wifi-analyzer/id1490247223)

Analyze and troubleshoot wireless networks with interactive heatmaps and speed tests. Discover connected devices and test network latency. Visualize WiFi coverage and identify areas needing improvement.

**Highlights:** WiFi heatmaps, Internet speed tests, Ping tests, Device discovery, Network analysis, Site survey projects

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NetSpot Plus Monthly | $8.99 | per month |
| NetSpot Plus | $6.99 | one-time |
| NetSpot Plus Lifetime | $29.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Helped identify Wi-Fi issues
- 💡 Useful for mapping Wi-Fi coverage
- 🚀 Speedy and accurate

**What reviewers complain about**

- 🐛 Limited functionality on iOS
- 🔒 Requires expensive hardware to unlock full features
- 🔒 Misleading about hardware requirements
- 🐛 Inaccurate speed test results
- 🐛 Confusing to set up and use

**Reported bugs**

- Unable to scan for data points beyond a certain distance
- Crashes when trying to create heat maps
- Speed test functionality is unreliable

**Requested features**

- Add ability to scan for nearby Wi-Fi networks
- Improve heat mapping capabilities
- Allow importing floor plans without external hardware
- Provide more detailed signal strength analysis


## Frequently asked questions

### Is GTS Test & Replace free?

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

### Is NetSpot WiFi Analyzer free?

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

### Which has better reviews, GTS Test & Replace or NetSpot WiFi Analyzer?

GTS Test & Replace is rated higher. GTS Test & Replace averages 5.0 out of 5 from 1 ratings, while NetSpot WiFi Analyzer averages 3.7 from 337 ratings.

### Do GTS Test & Replace or NetSpot WiFi Analyzer have ads?

Neither GTS Test & Replace nor NetSpot WiFi Analyzer shows ads.

### Which is updated more often, GTS Test & Replace or NetSpot WiFi Analyzer?

GTS Test & Replace ships an update every 9 months, and NetSpot WiFi Analyzer every 2 weeks. Most recently, GTS Test & Replace was updated on July 10, 2026 and NetSpot WiFi Analyzer on September 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.*