# TMC Alarm + vs CarCostCanada®

The clearest difference is in-app purchases: TMC Alarm + at none against CarCostCanada®'s 3. CarCostCanada®'s advantage is review sentiment (50% vs 41%) and iOS requirement (11.0 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CarCostCanada® sells 3 one-off in-app purchases. TMC Alarm + asks for nothing beyond the download.

TMC Alarm + ships an update every 3 weeks, CarCostCanada® every 6 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | TMC Alarm + | CarCostCanada® |
| --- | --- | --- |
| 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 | **50.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 274 MB | 45 MB |
| Requires iOS | 16.6 | **11.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Energy Savings Corp](https://appshunter.io/developer/1212837592) | [Armada Data Corporation](https://appshunter.io/developer/1469022194) |

## 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


### CarCostCanada®

[App page](https://appshunter.io/ios/app/carcostcanada/id1501861517)

Access a free report detailing dealer costs, factory incentives, and rebates for new cars. Calculate the best possible price by subtracting incentives from dealer cost and adding a small markup. Connect with a professional dealership for a seamless buying experience.

**Highlights:** Build & Price new cars, Free dealer cost reports, Hidden factory incentives & rebates, Best price formula calculation, New car dealership introductions, Pro membership with price reports

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extra 1 | $4.99 | one-time |
| Extra 2 | $7.99 | one-time |
| Extra 5 | $11.99 | one-time |


## Frequently asked questions

### Is TMC Alarm + free?

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

### Is CarCostCanada® free?

CarCostCanada® is free to download, with in-app purchases available.

### Do TMC Alarm + or CarCostCanada® have ads?

Neither TMC Alarm + nor CarCostCanada® shows ads.

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

TMC Alarm + ships an update every 3 weeks, and CarCostCanada® every 6 weeks. Most recently, TMC Alarm + was updated on October 26, 2026 and CarCostCanada® on October 24, 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.*