Comparison

Weiser Premis Smart Lock vs TMC Alarm +

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

Head to head
About

Weiser Premis Smart Lock

Control your smart lock remotely and manage user access. Integrate with Apple HomeKit for voice commands via Siri and monitor lock activity from anywhere.

Highlights
  • Siri Voice Control
  • Remote Access
  • Lock Monitoring
  • User Code Management
  • Scheduled Access
Features
Read full description

Download the Premis app for use with the Premis Touchscreen Smart Lock, made by Weiser. This app will guide you through the installation, set up, and overall customization of your Premis Smart Lock. This lock and app will work with the Apple HomeKit platform so you can use your iPhone, iPad, or iTouch to control and manage your lock! • Siri® Voice Control – Lock and unlock your door using Siri voice commands. For example, “Siri unlock my front door.” • Remote Access – Control and monitor lock status from anywhere using the Premis app and Apple TV®. • Lock Monitoring – View lock activity, history, and status notifications when lock is used via the Premis App • User Code Management – Easily send, add, delete, or disable user codes. Schedule access for certain times/days.

About

TMC Alarm +

Remotely manage your home security system with this app. Arm and disarm your system, control user access, and receive instant notifications for events like door openings or motion detection.

Highlights
  • Remote arm/disarm
  • User and code management
  • Real-time notification rules
  • Door/window open alerts
  • Motion detection alerts
Features
Read full description

It’s your home, you set the rules. The TMC Alarm + app gives you what you deserve, reliability and control. Arm and disarm your security system remotely, manage users and codes with ease. Set rules for real-time notifications and know instantly when doors and windows are opened or when motion is detected.

Screenshots

Weiser Premis Smart Lock4 screens
TMC Alarm +4 screens

Verdict

The call

The clearest difference is rating: TMC Alarm + at 4.8 against Weiser Premis Smart Lock's 1.5. TMC Alarm + also leads on review sentiment (41% vs 3%) and update cadence (every 3 weeks vs every 35 months). Weiser Premis Smart Lock's advantage is iOS requirement (12.0 vs 16.6). On price, ads, in-app purchases and monetization model 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

TMC Alarm + holds the better App Store score, 4.8 against 1.5. That said, the two scores are not equally well evidenced: TMC Alarm + has 985 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 3% of Weiser Premis Smart Lock's written reviews are positive against 41% of TMC Alarm +'s.

UpkeepUpdate frequency

Weiser Premis Smart Lock ships an update every 35 months, TMC Alarm + every 3 weeks. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

Scorecard5 real differences · 5 level
Weiser Premis Smart Lock versus TMC Alarm +: the parameters behind the verdict, then further details
ParameterWeiser Premis Smart LockTMC Alarm +
PriceFreeFree
Rating1.5 (14 ratings)4.8 (985 ratings) — better
Positive reviews3.0% of reviews41.0% of reviews — better
Number of ratings14985 — better
Update frequencyEvery 35 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS12.0 — better16.6
Further details — not scored
Size61 MB274 MB
Age rating4+4+
DeveloperWeiser Lock CorporationEnergy Savings Corp

Customer experience

Weiser Premis Smart Lock

All ratings14 ratings
Positive7.1%
Neutral7.1%
Negative85.7%
Written reviews66 reviews
Positive3.0%
Neutral3.0%
Negative93.9%

TMC Alarm +

All ratings964 ratings
Positive95.6%
Neutral1.9%
Negative2.5%
Written reviews39 reviews
Positive41.0%
Neutral10.3%
Negative48.7%

User reviews

Weiser Premis Smart Lock

From 14 App Store ratings

What we love

  • 👍 Easy installation
  • 👍 Looks great
  • 👍 Good HomeKit integration (for some)

Room to improve

  • 🐛 Constantly goes offline
  • 🐛 Impossible to use
  • 🐛 Does not work with latest iOS
  • 🐛 Wifi issues
  • 🐛 Not working reliably

TMC Alarm +

From 985 App Store ratings

What we love

  • 👍 Excellent customer service
  • 🚀 Great security system
  • 💡 Useful app features like remote access

Room to improve

  • 🐛 App crashes and freezes frequently
  • 🐛 Connectivity issues, app often offline
  • 🐛 Unreliable app performance, multiple issues arming/disarming
  • 🐛 Sensor labeling problems

Bugs and requests

Weiser Premis Smart Lock

Reported bugs

21 issues
  • Constantly goes offline
  • App crashes
  • Lock unavailable
  • Wifi issues
  • Remote access not working
Show 16 more
  • Battery drain
  • App not connecting
  • Lock not detected
  • Random connection failures
  • Notifications not working
  • Cannot lock door
  • Losing locks
  • Device pairing issues
  • User invitation failure
  • Low battery readings inaccurate
  • Remote connection lost
  • Cloud sync errors
  • Touchscreen malfunctions
  • App resets settings
  • Incompatibility with iOS versions (13, 15, 16, 26)
  • HomeKit integration problems

Requested features

9 requests
  • Update app for latest iOS versions
  • Improve remote access reliability
  • Fix HomeKit integration issues
  • Provide timely app and firmware updates
  • Improve battery life alerts
Show 4 more
  • Allow sharing devices with multiple users
  • Update app for iPhone X screen size
  • Add new features
  • Fix the ability to switch homes on iOS 13

TMC Alarm +

Reported bugs

3 issues
  • Invalid access code errors
  • App not loading after updates
  • Home dashboard buttons disappearing

Requested features

3 requests
  • Scheduled arm/disarm feature
  • Emergency/SOS button in app
  • Integration with smart home platforms

In-app purchases

None

Weiser Premis Smart Lock

No in-app purchases

None

TMC Alarm +

No in-app purchases

Questions

Is Weiser Premis Smart Lock free?
Weiser Premis Smart Lock is free to download, with no in-app purchases.
Is TMC Alarm + free?
TMC Alarm + is free to download, with no in-app purchases.
Which has better reviews, Weiser Premis Smart Lock or TMC Alarm +?
TMC Alarm + is rated higher. Weiser Premis Smart Lock averages 1.5 out of 5 from 14 ratings, while TMC Alarm + averages 4.8 from 985 ratings.
Do Weiser Premis Smart Lock or TMC Alarm + have ads?
Neither Weiser Premis Smart Lock nor TMC Alarm + shows ads.
Which is updated more often, Weiser Premis Smart Lock or TMC Alarm +?
Weiser Premis Smart Lock ships an update every 35 months, and TMC Alarm + every 3 weeks. Most recently, Weiser Premis Smart Lock was updated on October 29, 2026 and TMC Alarm + on October 26, 2026.

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