# Alarm.com vs Arpha Plus

The clearest difference is rating: Alarm.com at 4.7 against Arpha Plus's 1.4. Alarm.com also leads on ratings volume (141K vs 22) and review sentiment (23% vs 10%). Arpha Plus's advantage is iOS requirement (13.0 vs 17.0). 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.

Alarm.com holds the better App Store score, 4.7 against 1.4. That said, the two scores are not equally well evidenced: Alarm.com has 141K ratings behind it against 22, so its average is the more settled of the two. Written reviews point the same way: 23% of Alarm.com's written reviews are positive against 10% of Arpha Plus's.

Alarm.com ships an update every 4 weeks, Arpha Plus every 5 weeks. The most recent releases landed on September 24, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Alarm.com | Arpha Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (141K ratings)](https://appshunter.io/ios/app/alarmcom/id315010649/reviews)** | [1.4 (22 ratings)](https://appshunter.io/ios/app/arpha-plus/id1621837300/reviews) |
| Number of ratings | **141K** | 22 |
| Positive reviews | **23.0% of reviews** | 10.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Best chart rank | **#132** | — |
| Size | 438 MB | 152 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | **iPhone, iPad, Apple TV, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Alarm.com](https://appshunter.io/developer/315010652) | [Fuwei Global Co., Ltd.](https://appshunter.io/developer/1468455802) |

## What reviewers say

### Alarm.com

[App page](https://appshunter.io/ios/app/alarmcom/id315010649)

**Currently charting:** #132 Top Free · Lifestyle (US App Store)

Connect and protect your home or business with a unified system. Remotely control security, locks, lights, and cameras, and receive intelligent alerts for crime, fire, or water damage. Automate routines and manage your property from anywhere.

**Highlights:** Remote property control, Intelligent alerts and live video, Security automation, Smart lock and light control, Video camera monitoring, Two-way doorbell communication

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and intuitive app
- 🔒 Provides good security and monitoring
- 👍 Easy to use and control home devices
- 💡 Helpful for remote home management

**What reviewers complain about**

- 🐛 Frequent connectivity issues and app crashes
- 🔋 Unreliable notifications and alerts
- 👎 Poor customer service and technical support
- 🕰️ Slow response times for arming/disarming

**Reported bugs**

- Inconsistent display of system status
- Inability to update WiFi settings remotely
- Unexpected resets of user preferences
- Delayed or missing video recordings

**Requested features**

- Customizable notification sounds
- Ability to bypass specific sensors
- Improved video quality and reliability
- Integration with other smart home platforms


### Arpha Plus

[App page](https://appshunter.io/ios/app/arpha-plus/id1621837300)

Control and monitor your smart home security devices remotely. Receive instant notifications, manage access for family, and check lock status. Features AI-powered recognition and biometric unlocking for enhanced safety and convenience.

**Highlights:** Remote lock status check, Unlock via palm, face, fingerprint, or passcode, Real-time activity alerts, Manage multiple locks and locations, AI-powered recognition, Share access with family

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Alarm.com free?

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

### Is Arpha Plus free?

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

### Which has better reviews, Alarm.com or Arpha Plus?

Alarm.com is rated higher. Alarm.com averages 4.7 out of 5 from 141K ratings, while Arpha Plus averages 1.4 from 22 ratings.

### Do Alarm.com or Arpha Plus have ads?

Neither Alarm.com nor Arpha Plus shows ads.

### Which is updated more often, Alarm.com or Arpha Plus?

Alarm.com ships an update every 4 weeks, and Arpha Plus every 5 weeks. Most recently, Alarm.com was updated on September 24, 2026 and Arpha Plus on September 10, 2026.

---

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