# Defender HD vs Mysa

The clearest difference is rating: Mysa at 3.8 against Defender HD's 3.3. Mysa also leads on update cadence (every 4 weeks vs every 3 months). Defender HD's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (12.0 vs 15.1). On price, review sentiment, 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.

Mysa holds the better App Store score, 3.8 against 3.3. Both are backed by a comparable volume of ratings — 904 and 574 respectively. Written reviews point the same way: 25% of Defender HD's written reviews are positive against 30% of Mysa's.

Defender HD ships an update every 3 months, Mysa every 4 weeks. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Defender HD | Mysa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (904 ratings)](https://appshunter.io/ios/app/defender-hd/id1128509828/reviews) | **[3.8 (574 ratings)](https://appshunter.io/ios/app/mysa/id1250453565/reviews)** |
| Number of ratings | **904** | 574 |
| Positive reviews | 24.8% of reviews | **30.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 133 MB | 58 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Empowerment Technologies Inc.](https://appshunter.io/developer/1605838244) | [Empowered Homes Inc.](https://appshunter.io/developer/1250453564) |

## What reviewers say

### Defender HD

[App page](https://appshunter.io/ios/app/defender-hd/id1128509828)

Access and manage your security system remotely from your smartphone or tablet. View live feeds, playback recorded footage, and receive motion detection alerts.

**Highlights:** View multiple DVRs, Live video feeds, Motion detection notifications, Playback recorded footage, Capture images and video

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Lightning-fast load times
- 🔒 Robust security features
- 👍 Easy to set up and use
- 💡 Useful remote access capabilities

**What reviewers complain about**

- 🐛 Frequent crashes and connectivity issues
- 🔍 Unreliable motion detection and alerts
- 📺 Incompatible with some devices and operating systems
- 🕰️ Slow camera load times and video playback

**Reported bugs**

- Login screen freezes or fails to load
- Cameras randomly go offline or disappear from the app
- Notifications and alerts not working as expected
- Compatibility issues with newer iOS and Android versions

**Requested features**

- Improved motion detection and customizable alerts
- Remote camera control and adjustment options
- Seamless integration across all devices
- Enhanced video playback and export capabilities


### Mysa

[App page](https://appshunter.io/ios/app/mysa/id1250453565)

Control your home's heating and cooling remotely, set schedules, and monitor energy usage to save money and energy. Integrates with smart home platforms for seamless control.

**Highlights:** Remote access from anywhere, Customizable heating/cooling schedules, Geofencing for occupancy detection, Energy usage monitoring, Smart home platform integration, Shared access control, Vacation mode

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Great product
- 🚀 Excellent thermostats
- 🚀 Allows more metrics than Nest
- 🚀 Excellent HomeKit integration
- 👍 Easy to use

**What reviewers complain about**

- 🐛 Buggy app
- 🐛 Crashes frequently
- 🐛 Unreliable connectivity
- 🐛 Inconsistent user experience
- 🔋 Drains battery

**Reported bugs**

- App crashes when changing schedules
- Thermostat settings not syncing properly
- Geofencing not working as expected
- Incompatibility with newer iOS versions
- Inability to add new devices

**Requested features**

- Dark mode option
- Brightness control scheduling
- Improved HomeKit integration
- Ability to disable display
- Geofencing improvements


## Frequently asked questions

### Is Defender HD free?

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

### Is Mysa free?

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

### Which has better reviews, Defender HD or Mysa?

Mysa is rated higher. Defender HD averages 3.3 out of 5 from 904 ratings, while Mysa averages 3.8 from 574 ratings.

### Do Defender HD or Mysa have ads?

Neither Defender HD nor Mysa shows ads.

### Which is updated more often, Defender HD or Mysa?

Defender HD ships an update every 3 months, and Mysa every 4 weeks. Most recently, Defender HD was updated on October 13, 2026 and Mysa 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.*