# Ooma Smart Security vs TMC Alarm +

Ooma Smart Security and TMC Alarm + both sit at 4.7 stars, but that hides the real split: 77% of Ooma Smart Security's written reviews are positive against 41% of TMC Alarm +'s. TMC Alarm +'s advantage is update cadence (every 3 weeks vs every 3 months). On price, rating, ratings volume and ads there is nothing between them.

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 — 4.7 for Ooma Smart Security against 4.8 for TMC Alarm +. Both are backed by a comparable volume of ratings — 420 and 964 respectively. Written reviews are what separate them: 77% of Ooma Smart Security's written reviews are positive against 41% of TMC Alarm +'s.

Ooma Smart Security ships an update every 3 months, TMC Alarm + every 3 weeks. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Ooma Smart Security | TMC Alarm + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (420 ratings)](https://appshunter.io/ios/app/ooma-smart-security/id1129911022/reviews) | **[4.8 (964 ratings)](https://appshunter.io/ios/app/tmc-alarm-plus/id1477210494/reviews)** |
| Number of ratings | 420 | **964** |
| Positive reviews | **76.9% of reviews** | 41.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 30 MB | 274 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Ooma Inc.](https://appshunter.io/developer/348758105) | [Energy Savings Corp](https://appshunter.io/developer/1212837592) |

## What reviewers say

### Ooma Smart Security

[App page](https://appshunter.io/ios/app/ooma-smart-security/id1129911022)

Monitor and secure your home remotely with this app, sensors, and a communications hub. Receive instant alerts for detected activity, manage sensor status, and customize notification preferences. The system offers various modes for different alert scenarios and optional professional monitoring.

**Highlights:** Remote home monitoring, Activity detection alerts, Sensor status and logs, Customizable notification preferences, Home, Away, and Night modes, Optional professional monitoring, Renters insurance discount

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Works well
- 🔒 Reliable security
- 👍 Easy to use
- 🚀 Efficient
- 🔒 Prevents issues

**What reviewers complain about**

- 🐛 Buggy app
- 🐛 Crashes frequently
- 🐛 Notifications issue
- 🐛 Sensors disconnect
- 🐛 Status updates not working

**Reported bugs**

- App crashes on iOS 14
- Notifications crash app
- Status not updating correctly
- Sensors disconnecting frequently
- Geofencing issues

**Requested features**

- Keypad for disarming
- Landscape mode
- iPad app
- IFTTT integration
- Siri shortcuts


### 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 Ooma Smart Security free?

Ooma Smart Security 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, Ooma Smart Security or TMC Alarm +?

TMC Alarm + is rated higher. Ooma Smart Security averages 4.7 out of 5 from 420 ratings, while TMC Alarm + averages 4.8 from 964 ratings.

### Do Ooma Smart Security or TMC Alarm + have ads?

Neither Ooma Smart Security nor TMC Alarm + shows ads.

### Which is updated more often, Ooma Smart Security or TMC Alarm +?

Ooma Smart Security ships an update every 3 months, and TMC Alarm + every 3 weeks. Most recently, Ooma Smart Security was updated on October 14, 2026 and TMC Alarm + on October 16, 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.*