Comparison

Nyckel vs VETRO

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

Head to head
About

Nyckel

Manage security, safety, and access control with keyless digital access to locks, padlocks, and doors. Secure group lockouts with ID card scans and receive real-time visibility and notifications for peace of mind.

Highlights
  • Keyless digital access to locks
  • Secure group and network lockout
  • Multi-level lockout with master seal
  • Time-limited, shareable keys
  • Notifications, history, and reports
  • Offline operation
Read full description

Nyckel by Smartlox is an enterprise-grade Access Control and Digital Lockout-Tagout solution designed for high-stakes environments. - True Offline Operation: Designed for remote assets and "dead zones." Nyckel’s advanced synchronisation allows for seamless access and audit logging even without a cellular or internet connection. - Instant Provisioning: Grant or revoke access instantly. Issue time-limited digital keys to contractors or staff. - ID Card Integration: Enhance security by requiring an ID card scan for group or network lockouts. - Real-Time Auditing: Generate comprehensive reports and view access events in real time to maintain strict compliance and operational transparency. Digital Lockout-Tagout by Smartlox is a fully-connected safety solution that utilises Bluetooth Padlocks, Lockout-Tagout Software (Nyckel), and a Secure Cloud Platform. Traditional Lockout-Tagout uses clunky locks and keys, manual paper-trails, and risks human error. Digital Lockout-Tagout isolates hazardous energy while eliminating those issues. It’s easier for workers to use and stay compliant. Management and audits are a breeze with a real-time lockout report right from our mobile application. Digital Lockout-Tagout is the easier and safer solution to controlling hazardous energy.

About

VETRO

This application extends a fiber operations system to the field, enabling real-time data synchronization and task management for crews. It ensures data accuracy and efficiency by connecting office and field teams with secure data flow, allowing for offline work and instant updates.

Highlights
  • Manage tasks and workflows
  • Maintain data integrity
  • Capture and sync field data
  • Visualize and update splicing
  • Work reliably offline
Read full description

VETRO Mobile brings the power of your system of record into the field, ensuring your fiber operations stay accurate, connected, and efficient, wherever the work happens. As the mobile extension of the VETRO platform, it bridges office and field teams with secure, real-time data flow. Field crews get the tools they need to work faster and smarter, while managers gain visibility and confidence that every update ties directly back to the source of truth. With VETRO Mobile, you can: - Manage Tasks and Workflows: Dispatch crews, assign work, track progress, and resolve issues directly from the field, while enforcing data quality. - Maintain Data Integrity: Changeset approvals ensure data integrity is always maintained. - Capture and Sync Field Data: Mark-ups, photos, materials used, and more are logged instantly and tied to the correct network records, no transcription needed. - Splicing Made Easy: Visualize and update splicing, manage assets, and ensure field changes are reflected across the system. - Work Reliably Offline: Store data locally and sync automatically when connectivity returns

Screenshots

Nyckel4 screens
VETRO4 screens

Verdict

The call

The clearest difference is review sentiment: Nyckel at 100% against VETRO's 0%. Nyckel also leads on rating (4.0 vs 3.5). VETRO's advantage is update cadence (every 10 days vs every 4 weeks) and ratings volume (8 vs 1). On price, ads, in-app purchases and monetization model 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

Nyckel holds the better App Store score, 4.0 against 3.5. That said, the two scores are not equally well evidenced: VETRO has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Nyckel's written reviews are positive against 0% of VETRO's.

UpkeepUpdate frequency

Nyckel ships an update every 4 weeks, VETRO every 10 days. Both last shipped on October 24, 2026.

Scorecard4 real differences · 6 level
Nyckel versus VETRO: the parameters behind the verdict, then further details
ParameterNyckelVETRO
PriceFreeFree
Rating4.0 (1 ratings) — better3.5 (8 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings18 — better
Update frequencyEvery 4 weeksEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.4
Further details — not scored
Size86 MB164 MB
Age rating4+4+
DeveloperSmartloxVETRO, Inc

Customer experience

Nyckel

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

VETRO

All ratings8 ratings
Positive62.5%
Neutral0.0%
Negative37.5%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Nyckel

No in-app purchases

None

VETRO

No in-app purchases

Questions

Is Nyckel free?
Nyckel is free to download, with no in-app purchases.
Is VETRO free?
VETRO is free to download, with no in-app purchases.
Which has better reviews, Nyckel or VETRO?
Nyckel is rated higher. Nyckel averages 4.0 out of 5 from 1 ratings, while VETRO averages 3.5 from 8 ratings.
Do Nyckel or VETRO have ads?
Neither Nyckel nor VETRO shows ads.
Which is updated more often, Nyckel or VETRO?
Nyckel ships an update every 4 weeks, and VETRO every 10 days. Most recently, Nyckel was updated on October 24, 2026 and VETRO on October 24, 2026.

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