FluidSecure vs LMN Crew
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FluidSecure
This app provides granular control over liquid asset dispensing systems when paired with specific hardware. It enables authorized users to manage access based on various criteria like user, tank, product, and time, ensuring secure and tracked transactions.
- Control liquid dispensing hardware
- Authorize user access
- Restrict access by tank, product, vehicle
- Set time and day restrictions
- Limit quantity and odometer readings
- Cloud-based data authentication
- Transaction reporting and access
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FluidSecure is an app that when used in conjunction with the FluidSecure hardware system allows you to maintain complete control over your liquid assets. The FluidSecure hardware locks your dispensing tanks and pumping systems. The app allows any authorized user to obtain access. Access is restricted, controlled and authorized by: - Cell phone owner - Tank - Product - Vehicle or receiving equipment - Time of day - Day of week - Quantity limitation - Odometer or hours limitation - And much more Users just open the app next to a fluid controlled site, enter in all requested data and select the appropriate hose. All input data is authenticated via the FluidSecure cloud. The system unlocks the controls and allows pumping. Finished transactions are stored in the cloud for easy access and reporting. All data is controlled via a secure web page where you enter all users, vehicles and fuel sites. Complete reporting is available via the web site and can be accessed via any cell phone, tablet or PC.
LMN Crew
This app helps field crews track their time, document work performed, and record materials used. It ensures tasks are completed accurately and efficiently, streamlining operations for crew leads and their teams.
- Time tracking
- Work documentation
- Material tracking
- Job completion tracking
- Crew management
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LMN Crew gives crew leads and crews the information they need to successfully track time, document work, track materials used, and complete work right the first time. LMN Crew app works with a subscription to LMN Pro software.
Screenshots
Verdict
FluidSecure and LMN Crew both sit at 3.3 stars, but that hides the real split: 60% of FluidSecure's written reviews are positive against 14% of LMN Crew's. FluidSecure also leads on monetization model (free vs subscription). On price, rating, ratings volume and update cadence 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.
On the App Store both sit at effectively the same score — 3.3 for FluidSecure against 3.2 for LMN Crew. Both are backed by a comparable volume of ratings — 31 and 13 respectively. Written reviews are what separate them: 60% of FluidSecure's written reviews are positive against 14% of LMN Crew's.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 24, 2026 and September 19, 2026 respectively.
| Parameter | FluidSecure | LMN Crew |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (31 ratings) — better | 3.2 (13 ratings) |
| Positive reviews | 60.0% of reviews — better | 13.8% of reviews |
| Number of ratings | 31 — better | 13 |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Subscription |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15 — better | 16.0 |
| Further details — not scored | ||
| Size | 9 MB | 103 MB |
| Age rating | 17+ | 4+ |
| Developer | Trak Engineering, Inc. | Landscape Management Network |
Customer experience
FluidSecure
LMN Crew
In-app purchases
FluidSecure
No in-app purchases
LMN Crew
No in-app purchases
