Nyckel vs VETRO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
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.
- Manage tasks and workflows
- Maintain data integrity
- Capture and sync field data
- Visualize and update splicing
- Work reliably offline
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
Nyckel ships an update every 4 weeks, VETRO every 10 days. Both last shipped on October 24, 2026.
| Parameter | Nyckel | VETRO |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | 3.5 (8 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 | 8 — better |
| Update frequency | Every 4 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.4 |
| Further details — not scored | ||
| Size | 86 MB | 164 MB |
| Age rating | 4+ | 4+ |
| Developer | Smartlox | VETRO, Inc |
Customer experience
Nyckel
VETRO
In-app purchases
Nyckel
No in-app purchases
VETRO
No in-app purchases








