# VIAVI Mobile Tech vs Sidos

The clearest difference is rating: Sidos at 5.0 against VIAVI Mobile Tech's 3.4. Sidos also leads on update cadence (every 4 weeks vs every 3 months). VIAVI Mobile Tech's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.6). On price, ratings volume, 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.

Sidos holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 5 and 5 respectively.

VIAVI Mobile Tech ships an update every 3 months, Sidos every 4 weeks. The most recent releases landed on September 19, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | VIAVI Mobile Tech | Sidos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/viavi-mobile-tech/id1313519597/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/sidos/id1621080998/reviews)** |
| Number of ratings | 5 | 5 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 55 MB | 5 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Viavi Solutions, Inc.](https://appshunter.io/developer/505552642) | [Sidos Systems Oy](https://appshunter.io/developer/1620524581) |

## 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

**In-app purchases:** none


### Sidos

[App page](https://appshunter.io/ios/app/sidos/id1621080998)

Effortlessly conduct Wi-Fi surveys to pinpoint and resolve network issues. This tool helps identify problems within your wireless network.

**Highlights:** Wi-Fi surveys, Network problem identification, Troubleshooting assistance, Effortless operation

**Features:** 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 Sidos free?

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

### Which has better reviews, VIAVI Mobile Tech or Sidos?

Sidos is rated higher. VIAVI Mobile Tech averages 3.4 out of 5 from 5 ratings, while Sidos averages 5.0 from 5 ratings.

### Do VIAVI Mobile Tech or Sidos have ads?

Neither VIAVI Mobile Tech nor Sidos shows ads.

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

VIAVI Mobile Tech ships an update every 3 months, and Sidos every 4 weeks. Most recently, VIAVI Mobile Tech was updated on September 19, 2026 and Sidos on September 17, 2026.

---

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