# GTS Test & Replace vs OneSpan™ BankAuth

The clearest difference is rating: GTS Test & Replace at 5.0 against OneSpan™ BankAuth's 4.5. OneSpan™ BankAuth's advantage is update cadence (every 3 months vs every 9 months) and ratings volume (4 vs 1). On price, ads, in-app purchases and monetization model 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 4.5. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

GTS Test & Replace ships an update every 9 months, OneSpan™ BankAuth every 3 months. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | GTS Test & Replace | OneSpan™ BankAuth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gts-test-and-replace/id1136865942/reviews)** | [4.5 (4 ratings)](https://appshunter.io/ios/app/onespan-bankauth/id1447213715/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 6 MB | 74 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Global Technology Systems, Inc.](https://appshunter.io/developer/1136865941) | [Nok Nok Labs](https://appshunter.io/developer/916308249) |

## 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


### OneSpan™ BankAuth

[App page](https://appshunter.io/ios/app/onespan-bankauth/id1447213715)

This app validates your Universal Authentication Framework (UAF) installation using device biometrics. UAF is a secure login protocol that replaces passwords with methods like fingerprint or face recognition. It can also be used for cryptographically confirming transactions.

**Highlights:** UAF installation validation, Touch ID integration, Biometric authentication support (fingerprint, face, voice), Replaces password login, Cryptographic transaction confirmation

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**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 OneSpan™ BankAuth free?

OneSpan™ BankAuth is free to download, with no in-app purchases.

### Which has better reviews, GTS Test & Replace or OneSpan™ BankAuth?

GTS Test & Replace is rated higher. GTS Test & Replace averages 5.0 out of 5 from 1 ratings, while OneSpan™ BankAuth averages 4.5 from 4 ratings.

### Do GTS Test & Replace or OneSpan™ BankAuth have ads?

Neither GTS Test & Replace nor OneSpan™ BankAuth shows ads.

### Which is updated more often, GTS Test & Replace or OneSpan™ BankAuth?

GTS Test & Replace ships an update every 9 months, and OneSpan™ BankAuth every 3 months. Most recently, GTS Test & Replace was updated on October 12, 2026 and OneSpan™ BankAuth on October 10, 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.*