# iCOMM Connectivity vs Smart Recirculation Control 32

The clearest difference is review sentiment: Smart Recirculation Control 32 at 100% against iCOMM Connectivity's 3%. Smart Recirculation Control 32 also leads on rating (4.8 vs 1.2) and update cadence (every 6 weeks vs every 3 months). iCOMM Connectivity's advantage is ratings volume (397 vs 6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Smart Recirculation Control 32 holds the better App Store score, 4.8 against 1.2. That said, the two scores are not equally well evidenced: iCOMM Connectivity has 397 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 3% of iCOMM Connectivity's written reviews are positive against 100% of Smart Recirculation Control 32's.

iCOMM Connectivity ships an update every 3 months, Smart Recirculation Control 32 every 6 weeks. The most recent releases landed on October 22, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | iCOMM Connectivity | Smart Recirculation Control 32 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.2 (397 ratings)](https://appshunter.io/ios/app/icomm-connectivity/id1494213395/reviews) | **[4.8 (6 ratings)](https://appshunter.io/ios/app/smart-recirculation-control-32/id1620060104/reviews)** |
| Number of ratings | **397** | 6 |
| Positive reviews | 3.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 33 MB | 2 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [A. O. Smith](https://appshunter.io/developer/456489825) | [Leridian Dynamics, Inc.](https://appshunter.io/developer/1356342542) |

## What reviewers say

### iCOMM Connectivity

[App page](https://appshunter.io/ios/app/icomm-connectivity/id1494213395)

Remotely manage compatible water heaters with this app. Monitor temperature, operating modes, and receive diagnostic notifications. Optimize energy usage by aligning with utility programs.

**Highlights:** Remote water heater management, Temperature and mode control, Diagnostic fault notifications, Utility program alignment, Easy setup process

**In-app purchases:** none

**What reviewers like**

- ✅ Water heater hardware itself performs well
- 🎯 Simple temperature adjustment when working
- 📊 Basic hot water availability gauge
- ⚙️ Vacation mode functionality
- 🔧 Mode switching capability

**What reviewers complain about**

- 🐛 Constant connectivity failures and service outages
- 🔄 App repeatedly forgets registered water heater
- ❌ Requires re-registration multiple times monthly
- ⏱️ Frequent forced logouts and session expirations
- 📱 QR code scanning consistently fails

**Reported bugs**

- App loses water heater registration without warning
- QR code scanner fails to recognize valid codes
- Manual serial number entry rejected despite correct input
- Session expires within 15-30 seconds of login
- App crashes when attempting to set schedules

**Requested features**

- Real-time current water temperature display
- Hourly energy usage breakdown (not just daily/monthly)
- Simple on/off scheduling by time of day
- Temperature scheduling for specific times
- Data export capability


### Smart Recirculation Control 32

[App page](https://appshunter.io/ios/app/smart-recirculation-control-32/id1620060104)

Control and monitor devices from the Smart Recirculation Control 32 product line. This utility app provides seamless interaction with your Leridian Dynamics hardware.

**Highlights:** Device control, Device monitoring, Product line compatibility, Leridian Dynamics integration

**In-app purchases:** none


## Frequently asked questions

### Is iCOMM Connectivity free?

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

### Is Smart Recirculation Control 32 free?

Smart Recirculation Control 32 is free to download, with no in-app purchases.

### Which has better reviews, iCOMM Connectivity or Smart Recirculation Control 32?

Smart Recirculation Control 32 is rated higher. iCOMM Connectivity averages 1.2 out of 5 from 397 ratings, while Smart Recirculation Control 32 averages 4.8 from 6 ratings.

### Do iCOMM Connectivity or Smart Recirculation Control 32 have ads?

Neither iCOMM Connectivity nor Smart Recirculation Control 32 shows ads.

### Which is updated more often, iCOMM Connectivity or Smart Recirculation Control 32?

iCOMM Connectivity ships an update every 3 months, and Smart Recirculation Control 32 every 6 weeks. Most recently, iCOMM Connectivity was updated on October 22, 2026 and Smart Recirculation Control 32 on October 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.*