# FiberChekMOBILE vs VIAVILab

The clearest difference is update cadence: VIAVILab at every 2 weeks against FiberChekMOBILE's every 3 months. FiberChekMOBILE's advantage is iOS requirement (8.0 vs 15.0). 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.

FiberChekMOBILE ships an update every 3 months, VIAVILab every 2 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | FiberChekMOBILE | VIAVILab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (9 ratings)](https://appshunter.io/ios/app/fiberchekmobile/id1093209386/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 218 MB | 112 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VIAVI Solutions Inc.](https://appshunter.io/developer/505552642) | [NIRLAB Forensics Sarl](https://appshunter.io/developer/1590334637) |

## What reviewers say

### FiberChekMOBILE

[App page](https://appshunter.io/ios/app/fiberchekmobile/id1093209386)

Inspect, test, and certify fiber connectors in optical networks. View live images, automate focus and analysis, and generate certification reports. Share results instantly via cloud services or email.

**Highlights:** Inspect fiber connectors, Automated focus and analysis, Generate certification reports, Save and share test results, Supports VIAVI test products, View live fiber end face images

**In-app purchases:** none


### VIAVILab

[App page](https://appshunter.io/ios/app/viavilab/id6449706251)

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

**In-app purchases:** none


## Frequently asked questions

### Is FiberChekMOBILE free?

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

### Is VIAVILab free?

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

### Do FiberChekMOBILE or VIAVILab have ads?

Neither FiberChekMOBILE nor VIAVILab shows ads.

### Which is updated more often, FiberChekMOBILE or VIAVILab?

FiberChekMOBILE ships an update every 3 months, and VIAVILab every 2 weeks. Most recently, FiberChekMOBILE was updated on October 24, 2026 and VIAVILab on October 27, 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.*