# TMC Alarm + vs Casper Base

The clearest difference is rating: TMC Alarm + at 4.8 against Casper Base's 3.0. TMC Alarm + also leads on ratings volume (990 vs 6) and review sentiment (41% vs 29%). Casper Base's advantage is iOS requirement (12.0 vs 16.6). On price, update cadence, ads and in-app purchases 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 3.0. That said, the two scores are not equally well evidenced: TMC Alarm + has 990 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 41% of TMC Alarm +'s written reviews are positive against 29% of Casper Base's.

TMC Alarm + ships an update every 3 weeks, Casper Base every 2 weeks. The most recent releases landed on November 13, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | TMC Alarm + | Casper Base |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (990 ratings)](https://appshunter.io/ios/app/tmc-alarm-plus/id1477210494/reviews)** | [3.0 (6 ratings)](https://appshunter.io/ios/app/casper-base/id6499253429/reviews) |
| Number of ratings | **990** | 6 |
| Positive reviews | **41.0% of reviews** | 28.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 274 MB | 37 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Energy Savings Corp](https://appshunter.io/developer/1212837592) | [Qingdao Richmat Intelligence Technology Inc.](https://appshunter.io/developer/1814751082) |

## 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


### Casper Base

[App page](https://appshunter.io/ios/app/casper-base/id6499253429)

Control your adjustable lifestyle base directly from your iOS device. Manage your base's features and settings with ease through an intuitive interface.

**Highlights:** Remote control for adjustable base, iOS device integration, Manage base settings, Intuitive user interface

**In-app purchases:** none


## Frequently asked questions

### Is TMC Alarm + free?

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

### Is Casper Base free?

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

### Which has better reviews, TMC Alarm + or Casper Base?

TMC Alarm + is rated higher. TMC Alarm + averages 4.8 out of 5 from 990 ratings, while Casper Base averages 3.0 from 6 ratings.

### Do TMC Alarm + or Casper Base have ads?

Neither TMC Alarm + nor Casper Base shows ads.

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

TMC Alarm + ships an update every 3 weeks, and Casper Base every 2 weeks. Most recently, TMC Alarm + was updated on November 13, 2026 and Casper Base on November 4, 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.*