FRS MRS vs 2N® Mobile Key
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FRS MRS
This utility app synchronizes with Fire Rescue Systems Software to manage and access critical information. It facilitates seamless data flow for emergency response professionals.
- Fire Rescue Systems integration
- Data synchronization
- Information management
- Emergency response support
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SCM MRS to work in conjunction with your Fire Rescue Systems Software.
2N® Mobile Key
Transform your mobile phone into a secure digital key for your doors. This app utilizes advanced WaveKey technology for instant, reliable, and secure access. Choose from multiple convenient operation modes for seamless entry.
- Mobile phone as access credential
- Patented WaveKey technology
- AES encryption
- NFC door unlocking
- Multiple operation modes (Touch, Tap, Card, Motion)
- Unlimited free credentials
- Time-limited access
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Mobile Key 3 from 2N empowers you with the ability use your mobile phone as your access credential and the key to your doors. Our latest version introduces patented WaveKey technology to bring you unprecedented reliability, opening speed and solution security. WaveKey technology allows door opening to feel instant upon reader touch. Furthermore, it prevents unwanted door opening by static phones and attempts to ensure phones moving away from the reader won’t authenticate. Bluetooth credential security is guaranteed by government grade AES encryption over our proprietary channel. Benefit from the option of NFC door unlocking too, if your phone and 2N reader supports it. Used in combination with an appropriate 2N® IP Intercoms or Access Units, Mobile Key offers a convenient, secure and reliable keyless access solution. Operation modes include: ‘Touch mode’, which lets you open the door without removing your phone from your pocket or bag, simply by touching the reader. Enjoy a seamless and convenient access experience even if your hands are full. ‘Tap mode’, which allows you to trigger door opening form a greater distance by tapping the button in the app. Perfect for car park or garage access. ‘Card mode’, allowing you to authenticate by presenting your phone against the reader without need to unlock the screen Disabled by default. Requires ‘Tap mode’ enabling by reader admin and enabling in app. ‘Motion mode’, allowing authentication to be triggered via motion detected in the intercom’s camera. Requires configuration by reader admin and enhanced video license in reader. Other features include: Other features include: • Unlimited free credentials • Dynamic performance training • Door sensitivity settings • Vibration feedback • Time limited access • Simultaneously supported authentication modes • Manual sensitivity override per device Setup Instructions: • Download and install the app • Choose the authentication mode (‘Tap-in-app’ or ‘Touch’) in your Bluetooth enabled 2N® IP Intercom or Access Unit. • Add a new user to its directory and generate a pairing PIN code • Start pairing mode in the app and select the device you wish to pair (you must be within range of the device. For ‘Touch’ mode you may need to touch the device for it to become visible in the app) • Enter the pairing PIN code when prompted • After successful pairing, you may now enter the door with the app
Screenshots
Verdict
The clearest difference is rating: 2N® Mobile Key at 3.8 against FRS MRS's 2.0. 2N® Mobile Key also leads on review sentiment (38% vs 8%). On price, ratings volume, update cadence and ads 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.
2N® Mobile Key holds the better App Store score, 3.8 against 2.0. Both are backed by a comparable volume of ratings — 70 and 37 respectively. Written reviews point the same way: 8% of FRS MRS's written reviews are positive against 38% of 2N® Mobile Key's.
FRS MRS ships an update every 2 months, 2N® Mobile Key every 3 months. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.
| Parameter | FRS MRS | 2N® Mobile Key |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (70 ratings) | 3.8 (37 ratings) — better |
| Positive reviews | 8.1% of reviews | 37.5% of reviews — better |
| Number of ratings | 70 — better | 37 |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 64 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Fire Rescue Systems | 2N TELEKOMUNIKACE a.s. |
Customer experience
FRS MRS
2N® Mobile Key
In-app purchases
FRS MRS
No in-app purchases
2N® Mobile Key
No in-app purchases
Questions
Is FRS MRS free?
Is 2N® Mobile Key free?
Which has better reviews, FRS MRS or 2N® Mobile Key?
Do FRS MRS or 2N® Mobile Key have ads?
Which is updated more often, FRS MRS or 2N® Mobile Key?
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