Comparison

VIAVI Mobile Tech vs NRBY+

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

VIAVI Mobile Tech

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
Read full description

VIAVI Mobile Tech is a technician productivity app that automates synchronizations with StrataSync for VIAVI test instruments. Test results are automatically backed up in the cloud and new limit plans and configurations can be deployed to individual technicians from StrataSync. Up-to-date manuals, quick cards, training videos, and technical support can be accessed on demand within the app. Test results are further enhanced with geolocation data to help associate technician work with customer locations. A File Manager allows test reports to be dowloaded from the instrument and sent to other mobile apps including email. SmartAccess Anywhere codes can be shared via SMS and email. Test instrument interfaces can be viewed from your mobile device. Requires the separate purchase of Mobile Tech-enabled test instruments from VIAVI. Certain features require specific test instruments. Currently supported instruments include: - OneExpert CATV (ONX-620, ONX-630) - OneExpert DSL (ONX-580) - OneExpert Fiber (ONX-700) - OneExpert HFC (ONX-720, ONX-730) - ONX-220 - T-BERD/MTS-5800 - T-BERD/MTS-2000 - T-BERD/MTS-4000 - NSC-100, NSC-200 - Seeker-X - ONA-800 - ONA-1000 - RF Vision - Optimeter - SmartOTDR - SmartPocket v2 (OLP-3x) - SmartClass Fiber (OLP-8x, MPOLP) - FiberChek Probe - INX-700 Series Probe Microscope - INX-600 Series Probe Microscope - AVX-10k - MicroNIR OnSite-W

About

NRBY+

Features
Read full description

Nrby enables mobile teams to do their best work. Created by veterans of field operations with decades of experience, Nrby is designed to be easy and intuitive to use by field personnel, contractors and managers on mobile, tablet, and desktop. The app features powerful Location Intelligence capabilities, providing executives, directors and managers with a comprehensive overview of all projects, their status (including customizable alerts), worker safety and more. All jobs can be fully documented using photos and videos and are automatically tagged with precise location data, eliminating guesswork. Use Nrby to: - Reduce operational costs and unnecessary truck rolls - Identify new potential revenue streams among existing customers - Digitize your paper forms and processes and eliminate inefficiencies and frustration - Boost customer satisfaction rates as issues are resolved much faster Nrby enables your mobile teams to do their best work. Have questions about getting started with Nrby or need help? Please get in touch with us at support@nrby.com. We want to support your success!

Screenshots

VIAVI Mobile Tech4 screens
NRBY+4 screens

Verdict

The call

The clearest difference is update cadence: NRBY+ at monthly against VIAVI Mobile Tech's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

VIAVI Mobile Tech ships an update every 3 months, NRBY+ monthly. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

Scorecard1 real difference · 9 level
VIAVI Mobile Tech versus NRBY+: the parameters behind the verdict, then further details
ParameterVIAVI Mobile TechNRBY+
PriceFreeFree
Rating3.4 (5 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size55 MB51 MB
Age rating4+4+
DeveloperVIAVI Solutions Inc.Nrby Inc

In-app purchases

None

VIAVI Mobile Tech

No in-app purchases

None

NRBY+

No in-app purchases

Questions

Is VIAVI Mobile Tech free?
VIAVI Mobile Tech is free to download, with no in-app purchases.
Is NRBY+ free?
NRBY+ is free to download, with no in-app purchases.
Do VIAVI Mobile Tech or NRBY+ have ads?
Neither VIAVI Mobile Tech nor NRBY+ shows ads.
Which is updated more often, VIAVI Mobile Tech or NRBY+?
VIAVI Mobile Tech ships an update every 3 months, and NRBY+ monthly. Most recently, VIAVI Mobile Tech was updated on October 7, 2026 and NRBY+ on October 14, 2026.

Other comparisons