Comparison

VIAVI Mobile Tech vs QL Local

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
Features
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 - DCX 700

About

QL Local

This app provides field technicians with precise control over HFC network devices. It enables on-site diagnostics, firmware management, and troubleshooting without disrupting network operations. Technicians can securely access device data, push updates, and monitor network performance through a user-friendly mobile interface.

Highlights
  • Localized device access
  • Real-time diagnostics
  • Firmware updates
  • Configuration management
  • Ingress and power monitoring
  • Asset validation
Read full description

QuantumLink™ Local Mobile Application empowers field technicians with precision control over HFC network devices. Built on AOI’s industry-leading LoRaWAN architecture, QuantumLink Local allows on-site diagnostics, firmware management, and troubleshooting without disrupting network operations. Field engineers can securely access amplifier and node data, push configuration updates, monitor ingress levels, and perform asset validation — all through a rugged, technician-friendly mobile interface. Key Features: • Localized device access via secure wireless interface • Real-time diagnostics and telemetry monitoring • Firmware updates and configuration management • Ingress, ALSC, and power monitoring • Historical change tracking and geo-tagging • Standards-compliant with DOCSIS® 4.0 and SCTE specifications QuantumLink Local integrates seamlessly with QuantumLink Node and QuantumLink Central, delivering unmatched operational efficiency across the HFC plant. AOI’s solution reduces truck rolls, minimizes network downtime, and puts powerful tools in the hands of technicians where they work best — in the field.

Screenshots

VIAVI Mobile Tech4 screens
QL Local4 screens

Verdict

The call

VIAVI Mobile Tech and QL Local both sit at 3.2 stars, but that hides the real split: 50% of VIAVI Mobile Tech's written reviews are positive against 0% of QL Local's. VIAVI Mobile Tech also leads on update cadence (every 3 months vs every 7 months). On price, rating, ratings volume and ads 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.

ReceptionRating · Positive reviews · Number of ratings

VIAVI Mobile Tech holds the better App Store score, 3.2 against 3.0. Both are backed by a comparable volume of ratings — 6 and 3 respectively. Written reviews point the same way: 50% of VIAVI Mobile Tech's written reviews are positive against 0% of QL Local's.

UpkeepUpdate frequency

VIAVI Mobile Tech ships an update every 3 months, QL Local every 7 months. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 8 level
VIAVI Mobile Tech versus QL Local: the parameters behind the verdict, then further details
ParameterVIAVI Mobile TechQL Local
PriceFreeFree
Rating3.2 (6 ratings) — better3.0 (3 ratings)
Positive reviews50.0% of reviews — better0.0% of reviews
Number of ratings6 — better3
Update frequencyEvery 3 months — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size58 MB31 MB
Age rating4+4+
DeveloperVIAVI Solutions Inc.APPLIED OPTOELECTRONICS, INC.

Customer experience

VIAVI Mobile Tech

All ratings6 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

QL Local

All ratings3 ratings
Positive33.3%
Neutral33.3%
Negative33.3%
Written reviews2 reviews
Positive0.0%
Neutral50.0%
Negative50.0%

In-app purchases

None

VIAVI Mobile Tech

No in-app purchases

None

QL Local

No in-app purchases

Questions

Is VIAVI Mobile Tech free?
VIAVI Mobile Tech is free to download, with no in-app purchases.
Is QL Local free?
QL Local is free to download, with no in-app purchases.
Which has better reviews, VIAVI Mobile Tech or QL Local?
VIAVI Mobile Tech is rated higher. VIAVI Mobile Tech averages 3.2 out of 5 from 6 ratings, while QL Local averages 3.0 from 3 ratings.
Do VIAVI Mobile Tech or QL Local have ads?
Neither VIAVI Mobile Tech nor QL Local shows ads.
Which is updated more often, VIAVI Mobile Tech or QL Local?
VIAVI Mobile Tech ships an update every 3 months, and QL Local every 7 months. Most recently, VIAVI Mobile Tech was updated on October 24, 2026 and QL Local on October 12, 2026.

Other comparisons