# TMC Alarm + vs SRVZ

TMC Alarm + and SRVZ are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

TMC Alarm + ships an update every 3 weeks, SRVZ fortnightly. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | TMC Alarm + | SRVZ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (985 ratings)](https://appshunter.io/ios/app/tmc-alarm-plus/id1477210494/reviews)** | — |
| Number of ratings | **985** | — |
| Positive reviews | 41.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 274 MB | 11 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Energy Savings Corp](https://appshunter.io/developer/1212837592) | [SPTechnology Ltd](https://appshunter.io/developer/1652239660) |

## What reviewers say

### 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


### SRVZ

[App page](https://appshunter.io/ios/app/srvz/id1667473208)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TMC Alarm + free?

TMC Alarm + is free to download, with no in-app purchases.

### Is SRVZ free?

SRVZ is free to download, with no in-app purchases.

### Do TMC Alarm + or SRVZ have ads?

Neither TMC Alarm + nor SRVZ shows ads.

### Which is updated more often, TMC Alarm + or SRVZ?

TMC Alarm + ships an update every 3 weeks, and SRVZ fortnightly. Most recently, TMC Alarm + was updated on October 25, 2026 and SRVZ on October 21, 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.*