# FLEXOPTIX App vs VTG Mounting App

The clearest difference is update cadence: FLEXOPTIX App at every 3 weeks against VTG Mounting App's every 4 months. VTG Mounting App's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

FLEXOPTIX App ships an update every 3 weeks, VTG Mounting App every 4 months. The most recent releases landed on September 17, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | FLEXOPTIX App | VTG Mounting App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flexoptix-app/id1575382793/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 23 MB | 73 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Flexoptix GmbH](https://appshunter.io/developer/1479554640) | [Nexxiot](https://appshunter.io/developer/1596717395) |

## What reviewers say

### FLEXOPTIX App

[App page](https://appshunter.io/ios/app/flexoptix-app/id1575382793)

Control and reconfigure transceivers wirelessly from your iPhone or iPad. Supports FLEXBOX 5 and legacy FLEXBOX devices with a mobility pack for a portable and powerful workflow.

**Highlights:** Wireless FLEXBOX 5 and BLE support, Transceiver reconfiguration and tuning, Favorites management, Integrated power meter and light source, Built-in OTDR, User and group management

**In-app purchases:** none


### VTG Mounting App

[App page](https://appshunter.io/ios/app/vtg-mounting-app/id6484163733)

**In-app purchases:** none


## Frequently asked questions

### Is FLEXOPTIX App free?

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

### Is VTG Mounting App free?

VTG Mounting App is free to download, with no in-app purchases.

### Do FLEXOPTIX App or VTG Mounting App have ads?

Neither FLEXOPTIX App nor VTG Mounting App shows ads.

### Which is updated more often, FLEXOPTIX App or VTG Mounting App?

FLEXOPTIX App ships an update every 3 weeks, and VTG Mounting App every 4 months. Most recently, FLEXOPTIX App was updated on September 17, 2026 and VTG Mounting App on September 12, 2026.

---

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