# Weiser Premis Smart Lock vs TMC Alarm +

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.

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

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.

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.

## The numbers

| Metric | Weiser Premis Smart Lock | TMC Alarm + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (14 ratings)](https://appshunter.io/ios/app/weiser-premis-smart-lock/id1172580106/reviews) | **[4.8 (985 ratings)](https://appshunter.io/ios/app/tmc-alarm-plus/id1477210494/reviews)** |
| Number of ratings | 14 | **985** |
| Positive reviews | 3.0% of reviews | **41.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 61 MB | 274 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Weiser Lock Corporation](https://appshunter.io/developer/1172580105) | [Energy Savings Corp](https://appshunter.io/developer/1212837592) |

## What reviewers say

### Weiser Premis Smart Lock

[App page](https://appshunter.io/ios/app/weiser-premis-smart-lock/id1172580106)

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:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

- Constantly goes offline
- App crashes
- Lock unavailable
- Wifi issues
- Remote access not working

**Requested features**

- Update app for latest iOS versions
- Improve remote access reliability
- Fix HomeKit integration issues
- Provide timely app and firmware updates
- Improve battery life alerts


### TMC Alarm +

[App page](https://appshunter.io/ios/app/tmc-alarm-plus/id1477210494)

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:** Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

- Invalid access code errors
- App not loading after updates
- Home dashboard buttons disappearing

**Requested features**

- Scheduled arm/disarm feature
- Emergency/SOS button in app
- Integration with smart home platforms


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*