# VIAVI Mobile Tech vs PDFScan Go

The clearest difference is ads: VIAVI Mobile Tech at none against PDFScan Go's shown. PDFScan Go's advantage is update cadence (every 5 days vs every 3 months). On price, in-app purchases, device support and iOS requirement 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 ships an update every 3 months, PDFScan Go every 5 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | VIAVI Mobile Tech | PDFScan Go |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (6 ratings)](https://appshunter.io/ios/app/viavi-mobile-tech/id1313519597/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 58 MB | 41 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VIAVI Solutions Inc.](https://appshunter.io/developer/505552642) | [Duong Nguyen Huu](https://appshunter.io/developer/1887479789) |

## 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


### PDFScan Go

[App page](https://appshunter.io/ios/app/pdfscan-go/id6761462436)

**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 PDFScan Go free?

PDFScan Go is free to download, with no in-app purchases.

### Do VIAVI Mobile Tech or PDFScan Go have ads?

PDFScan Go shows ads; VIAVI Mobile Tech does not.

### Which is updated more often, VIAVI Mobile Tech or PDFScan Go?

VIAVI Mobile Tech ships an update every 3 months, and PDFScan Go every 5 days. Most recently, VIAVI Mobile Tech was updated on October 24, 2026 and PDFScan Go on October 28, 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.*