VIAVI Mobile Tech vs QL Local
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
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.
- Localized device access
- Real-time diagnostics
- Firmware updates
- Configuration management
- Ingress and power monitoring
- Asset validation
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
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.
| Parameter | VIAVI Mobile Tech | QL Local |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (6 ratings) — better | 3.0 (3 ratings) |
| Positive reviews | 50.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 6 — better | 3 |
| Update frequency | Every 3 months — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 58 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | VIAVI Solutions Inc. | APPLIED OPTOELECTRONICS, INC. |
Customer experience
VIAVI Mobile Tech
QL Local
In-app purchases
VIAVI Mobile Tech
No in-app purchases
QL Local
No in-app purchases
Questions
Is VIAVI Mobile Tech free?
Is QL Local free?
Which has better reviews, VIAVI Mobile Tech or QL Local?
Do VIAVI Mobile Tech or QL Local have ads?
Which is updated more often, VIAVI Mobile Tech or QL Local?
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