# VIAVI Mobile Tech vs EXFO Exchange

The clearest difference is rating: VIAVI Mobile Tech at 3.2 against EXFO Exchange's 1.6. VIAVI Mobile Tech also leads on review sentiment (50% vs 20%). On price, ratings volume, update cadence and ads there is nothing between them.

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

VIAVI Mobile Tech holds the better App Store score, 3.2 against 1.6. Both are backed by a comparable volume of ratings — 6 and 9 respectively. Written reviews point the same way: 50% of VIAVI Mobile Tech's written reviews are positive against 20% of EXFO Exchange's.

VIAVI Mobile Tech ships an update every 3 months, EXFO Exchange every 2 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | VIAVI Mobile Tech | EXFO Exchange |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (6 ratings)](https://appshunter.io/ios/app/viavi-mobile-tech/id1313519597/reviews)** | [1.6 (9 ratings)](https://appshunter.io/ios/app/exfo-exchange/id1516686990/reviews) |
| Number of ratings | 6 | **9** |
| Positive reviews | **50.0% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 58 MB | 84 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VIAVI Solutions Inc.](https://appshunter.io/developer/505552642) | [EXFO Inc.](https://appshunter.io/developer/462252930) |

## What reviewers say

### VIAVI Mobile Tech

[App page](https://appshunter.io/ios/app/viavi-mobile-tech/id1313519597)

This app automates test instrument synchronization and data backup for technicians. It provides on-demand access to manuals, training, and support, while enhancing test results with geolocation. Reports can be easily downloaded and shared.

**Highlights:** Automated synchronization with StrataSync, Cloud backup of test results, On-demand access to manuals and training, Geolocation data for test results, File manager for report download and sharing, Remote viewing of test instrument interfaces

**Features:** Vision Pro support

**In-app purchases:** none


### EXFO Exchange

[App page](https://appshunter.io/ios/app/exfo-exchange/id1516686990)

This platform allows users to store and share test results in real time, collaborating with team members. It enables remote configuration of various test units and automatic transfer of results to a cloud workspace, even when the app is in the background. Users can also create jobs with custom test points and visualize results with added photos and comments.

**Highlights:** Real-time test result sharing, Remote test unit configuration, Automatic cloud result transfer, Job creation with custom test points, Visualization of test results, Complement results with photos and comments

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is VIAVI Mobile Tech free?

VIAVI Mobile Tech is free to download, with no in-app purchases.

### Is EXFO Exchange free?

EXFO Exchange is free to download, with no in-app purchases.

### Which has better reviews, VIAVI Mobile Tech or EXFO Exchange?

VIAVI Mobile Tech is rated higher. VIAVI Mobile Tech averages 3.2 out of 5 from 6 ratings, while EXFO Exchange averages 1.6 from 9 ratings.

### Do VIAVI Mobile Tech or EXFO Exchange have ads?

Neither VIAVI Mobile Tech nor EXFO Exchange shows ads.

### Which is updated more often, VIAVI Mobile Tech or EXFO Exchange?

VIAVI Mobile Tech ships an update every 3 months, and EXFO Exchange every 2 months. Most recently, VIAVI Mobile Tech was updated on November 2, 2026 and EXFO Exchange on November 4, 2026.

---

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