LSI SP vs Krinkle Fire Door
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
LSI SP
This app streamlines life safety equipment and system inspections for facilities. It offers detailed inspection processes and industry-leading reports, simplifying compliance management and promoting fire safety. The tool functions both online and offline, syncing data when a connection is available.
- Streamlined inspections
- Industry-leading reports
- Compliance management
- Offline and online functionality
- Data syncing
- Reports aggregation and analysis
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Life Safety Inspector SP The Life Safety Inspection App (LSI) simplifies inspections and the inspection process for life safety equipment and systems in facilities. In 20 years of providing fire safety inspection software for handheld devices, LSI has focused first on the best life safety for building and facility occupants with a detailed inspection process and industry-leading reports. In the office, the LSI fire inspection app simplifies the inspection management process including scheduling and industry best reports. The LSI app in the field runs on phones, tablets or laptops so an inspector may use the best tool for the job, depending on the particular needs of an inspection. The Life Safety Dashboard drastically simplifies compliance management, promoting the highest levels of fire safety. Life Safety Inspector works both offline and online allowing inspectors to perform inspections without having to worry about an internet connection. LSI utilizes mobile devices and syncs data wirelessly whenever a network connection is available. Reports Portal aggregates all of your LSI inspections and reports into a single place, making it not only easier to search but also easier to analyze your data. This serves to improve efficiency and highlight any problematic areas.
Krinkle Fire Door
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Krinkle Fire Door is a smart mobile app that guides inspectors to easily adhere to NFPA 80 standards, speed up work, and automate fire door/damper reporting. The system tracks customers, buildings, fire doors, fire door frames, and fire dampers, as well as all associated inspections. An additional module even tracks the repair process associated with defects found in the inspections, including parts and labor costing. Increase your companyβs ROI (Return on Investment) by unburdening your inspectors from dealing with reports, thus increasing the volume of daily inspections they can perform. All inspection data and identifying information about buildings, doors, dampers, and inspection can be easily collected using an iPad or iPhone. Eliminate paper and streamline your workflow processes. Easily comply with regulations and maintain fully auditable records of all fire doors/fire dampers being up to code per industry standards (NFPA 80). Krinkle Fire Door is the perfect solution for inspection service companies, building owners and fire safety managers.
Screenshots
Verdict
The clearest difference is update cadence: LSI SP at every 6 weeks against Krinkle Fire Door's every 9 months. LSI SP also leads on iOS requirement (11.0 vs 13.2). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
LSI SP ships an update every 6 weeks, Krinkle Fire Door every 9 months. The most recent releases landed on June 6, 2026 and September 17, 2026 respectively.
| Parameter | LSI SP | Krinkle Fire Door |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | β |
| Update frequency | Every 6 weeks β better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | β |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 β better | 13.2 |
| Further details β not scored | ||
| Size | 78 MB | 56 MB |
| Age rating | 17+ | 4+ |
| Developer | Inspection Service Technology Inc | Krinkle, LLC |
In-app purchases
LSI SP
No in-app purchases
Krinkle Fire Door
No in-app purchases







