Comparison

FRS MRS vs 2N® Mobile Key

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

Head to head
About

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.

Highlights
  • Fire Rescue Systems integration
  • Data synchronization
  • Information management
  • Emergency response support
Features
Read full description

SCM MRS to work in conjunction with your Fire Rescue Systems Software.

About

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.

Highlights
  • 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
Read full description

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

FRS MRS4 screens
2N® Mobile Key4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 8 level
FRS MRS versus 2N® Mobile Key: the parameters behind the verdict, then further details
ParameterFRS MRS2N® Mobile Key
PriceFreeFree
Rating2.0 (70 ratings)3.8 (37 ratings) — better
Positive reviews8.1% of reviews37.5% of reviews — better
Number of ratings70 — better37
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size64 MB19 MB
Age rating4+4+
DeveloperFire Rescue Systems2N TELEKOMUNIKACE a.s.

Customer experience

FRS MRS

All ratings70 ratings
Positive21.4%
Neutral5.7%
Negative72.9%
Written reviews37 reviews
Positive8.1%
Neutral5.4%
Negative86.5%

2N® Mobile Key

All ratings37 ratings
Positive64.9%
Neutral13.5%
Negative21.6%
Written reviews32 reviews
Positive37.5%
Neutral21.9%
Negative40.6%

In-app purchases

None

FRS MRS

No in-app purchases

None

2N® Mobile Key

No in-app purchases

Questions

Is FRS MRS free?
FRS MRS is free to download, with no in-app purchases.
Is 2N® Mobile Key free?
2N® Mobile Key is free to download, with no in-app purchases.
Which has better reviews, FRS MRS or 2N® Mobile Key?
2N® Mobile Key is rated higher. FRS MRS averages 2.0 out of 5 from 70 ratings, while 2N® Mobile Key averages 3.8 from 37 ratings.
Do FRS MRS or 2N® Mobile Key have ads?
Neither FRS MRS nor 2N® Mobile Key shows ads.
Which is updated more often, FRS MRS or 2N® Mobile Key?
FRS MRS ships an update every 2 months, and 2N® Mobile Key every 3 months. Most recently, FRS MRS was updated on September 20, 2026 and 2N® Mobile Key on September 22, 2026.

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