# My Observer® Mobile vs PRO1 Connect

The clearest difference is rating: PRO1 Connect at 4.5 against My Observer® Mobile's 1.5. PRO1 Connect also leads on update cadence (every 6 weeks vs every 12 months) and ratings volume (2.2K vs 81). My Observer® Mobile's advantage is iOS requirement (6.0 vs 15.6). On price, review sentiment, 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.

PRO1 Connect holds the better App Store score, 4.5 against 1.5. That said, the two scores are not equally well evidenced: PRO1 Connect has 2.2K ratings behind it against 81, so its average is the more settled of the two. Written reviews point the same way: 12% of My Observer® Mobile's written reviews are positive against 19% of PRO1 Connect's.

My Observer® Mobile ships an update every 12 months, PRO1 Connect every 6 weeks. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | My Observer® Mobile | PRO1 Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (81 ratings)](https://appshunter.io/ios/app/my-observer-mobile/id958681062/reviews) | **[4.5 (2.2K ratings)](https://appshunter.io/ios/app/pro1-connect/id1216859691/reviews)** |
| Number of ratings | 81 | **2.2K** |
| Positive reviews | 12.2% of reviews | **18.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 40 MB | 71 MB |
| Requires iOS | **6.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [International Comfort Products Corporation](https://appshunter.io/developer/941402001) | [Pro1](https://appshunter.io/developer/906827788) |

## What reviewers say

### My Observer® Mobile

[App page](https://appshunter.io/ios/app/my-observer-mobile/id958681062)

Control your Observer Communicating HVAC system remotely. Manage comfort and efficiency from anywhere with internet access. Orchestrates the operation of your entire Observer system.

**Highlights:** Remote HVAC system management, Comfort and efficiency optimization, Wi-Fi enabled wall control operation, Internet-based access, System orchestration

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Mimics physical thermostat interface
- 👍 Works with Apple router (no hub)
- 👍 Works well initially for some users
- 👍 Can control thermostat

**What reviewers complain about**

- 🐛 Consistently unable to connect
- 🐛 Doesn't send updates
- 🐛 Shows old data
- 🐛 App is trash
- 🐛 Useless without sync

**Reported bugs**

- Unable to connect
- Doesn't send updates
- Shows old data
- Won't sync
- App doesn't connect

**Requested features**

- New app with modern design
- Improve ease of use
- Add Vacation mode
- Add dark mode
- Add advanced analytics dashboard


### PRO1 Connect

[App page](https://appshunter.io/ios/app/pro1-connect/id1216859691)

Effortlessly manage your home's heating and cooling system. Adjust temperatures, create custom schedules, and monitor your thermostat remotely for ultimate comfort and energy savings. Enjoy peace of mind with professional installation and reliable performance.

**Highlights:** Add and manage thermostats, Adjust temperatures remotely, Create custom schedules, Energy saving features, Intuitive user interface, Seamless setup process

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to set up
- 👍 Reliable control
- 💡 Helpful customer support

**What reviewers complain about**

- 🐛 Frequent connectivity issues
- 🔍 Confusing user interface
- 🕰️ Slow performance
- 🔄 Unreliable app updates

**Reported bugs**

- App freezes when changing temperature
- Thermostat settings not syncing with app
- Inability to log in or create account

**Requested features**

- Dark mode option
- Improved scheduling capabilities
- Better integration with smart home platforms


## Frequently asked questions

### Is My Observer® Mobile free?

My Observer® Mobile is free to download, with no in-app purchases.

### Is PRO1 Connect free?

PRO1 Connect is free to download, with no in-app purchases.

### Which has better reviews, My Observer® Mobile or PRO1 Connect?

PRO1 Connect is rated higher. My Observer® Mobile averages 1.5 out of 5 from 81 ratings, while PRO1 Connect averages 4.5 from 2.2K ratings.

### Do My Observer® Mobile or PRO1 Connect have ads?

Neither My Observer® Mobile nor PRO1 Connect shows ads.

### Which is updated more often, My Observer® Mobile or PRO1 Connect?

My Observer® Mobile ships an update every 12 months, and PRO1 Connect every 6 weeks. Most recently, My Observer® Mobile was updated on November 1, 2026 and PRO1 Connect on November 2, 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.*