# GTS Test & Replace vs InVue NE360 Undock App

The clearest difference is update cadence: GTS Test & Replace at every 9 months against InVue NE360 Undock App's every 60 months. GTS Test & Replace also leads on device support (3 vs 1) and iOS requirement (14.0 vs 16.6). On price, 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 ships an update every 9 months, InVue NE360 Undock App every 60 months. The most recent releases landed on November 2, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | GTS Test & Replace | InVue NE360 Undock App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gts-test-and-replace/id1136865942/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 60 months |
| Monetization | Free | — |
| Size | 6 MB | 8 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Global Technology Systems, Inc.](https://appshunter.io/developer/1136865941) | [InVue Security Products](https://appshunter.io/developer/450492727) |

## 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


### InVue NE360 Undock App

[App page](https://appshunter.io/ios/app/invue-ne360-undock-app/id1481127640)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GTS Test & Replace free?

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

### Is InVue NE360 Undock App free?

InVue NE360 Undock App is free to download, with no in-app purchases.

### Do GTS Test & Replace or InVue NE360 Undock App have ads?

Neither GTS Test & Replace nor InVue NE360 Undock App shows ads.

### Which is updated more often, GTS Test & Replace or InVue NE360 Undock App?

GTS Test & Replace ships an update every 9 months, and InVue NE360 Undock App every 60 months. Most recently, GTS Test & Replace was updated on November 2, 2026 and InVue NE360 Undock App on October 29, 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.*