Comparison

Vitruvi vs Nyckel

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

Head to head
About

Vitruvi

This cloud-based platform integrates project information for all resources, providing real-time design and construction progress updates. It automatically updates schedules, budgets, and inventory across warehouses to reflect work flow.

Highlights
  • Cloud-based GIS platform
  • Real-time information exchange
  • Up-to-date design and as-built data
  • Field progress recording
  • Automated schedule and budget updates
  • Inventory management
Features
Read full description

Vitruvi is a mobile, cloud-based, GIS enabled, production accounting platform, integrating the exchange of information between all resources involved in a project. Just a few examples of this include: Up-to-date design and as-built information is available to everyone, in real-time, reflecting changes in standards, planning and permitting. Construction progress is recorded and reported in the field, and reflected simultaneously in schedules, budgets, A/R and A/P. Inventory requirements across warehouses are automatically updated to reflect the constant flow of work through the program.

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.

Screenshots

Vitruvi4 screens
Nyckel4 screens

Verdict

The call

The clearest difference is review sentiment: Nyckel at 100% against Vitruvi's 71%. On price, update cadence, ads and in-app purchases 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

Vitruvi ships an update monthly, Nyckel every 4 weeks. The most recent releases landed on September 19, 2026 and August 12, 2026 respectively.

Scorecard1 real difference · 9 level
Vitruvi versus Nyckel: the parameters behind the verdict, then further details
ParameterVitruviNyckel
PriceFreeFree
Rating4.9 (16 ratings) — better—
Positive reviews71.4% of reviews100.0% of reviews — better
Number of ratings16 — better—
Update frequencyMonthlyEvery 4 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.6
Further details — not scored
Size125 MB86 MB
Age rating4+4+
DeveloperFresnel Software CorporationSmartlox

Customer experience

Vitruvi

All ratings16 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews14 reviews
Positive71.4%
Neutral14.3%
Negative14.3%

Nyckel

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

In-app purchases

None

Vitruvi

No in-app purchases

None

Nyckel

No in-app purchases

Questions

Is Vitruvi free?
Vitruvi is free to download, with no in-app purchases.
Is Nyckel free?
Nyckel is free to download, with no in-app purchases.
Do Vitruvi or Nyckel have ads?
Neither Vitruvi nor Nyckel shows ads.
Which is updated more often, Vitruvi or Nyckel?
Vitruvi ships an update monthly, and Nyckel every 4 weeks. Most recently, Vitruvi was updated on September 19, 2026 and Nyckel on August 12, 2026.

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