# iCOMM Connectivity vs dewenwils

The clearest difference is rating: dewenwils at 4.7 against iCOMM Connectivity's 1.3. dewenwils also leads on review sentiment (32% vs 3%) and iOS requirement (13.0 vs 15.1). iCOMM Connectivity's advantage is update cadence (every 3 months vs every 10 months). On price, ratings volume, 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.

dewenwils holds the better App Store score, 4.7 against 1.3. Both are backed by a comparable volume of ratings — 299 and 225 respectively. Written reviews point the same way: 3% of iCOMM Connectivity's written reviews are positive against 32% of dewenwils's.

iCOMM Connectivity ships an update every 3 months, dewenwils every 10 months. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | iCOMM Connectivity | dewenwils |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.3 (299 ratings)](https://appshunter.io/ios/app/icomm-connectivity/id1494213395/reviews) | **[4.7 (225 ratings)](https://appshunter.io/ios/app/dewenwils/id1592274178/reviews)** |
| Number of ratings | **299** | 225 |
| Positive reviews | 3.3% of reviews | **31.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 10 months |
| Monetization | Free | Free |
| Size | 33 MB | 179 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [A. O. Smith](https://appshunter.io/developer/456489825) | [Dewenwils Inc.](https://appshunter.io/developer/1592274180) |

## 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


### dewenwils

[App page](https://appshunter.io/ios/app/dewenwils/id1592274178)

Control your smart home devices remotely and connect them for a seamless experience. Monitor device status from anywhere and share access with family members. Discover and purchase new smart products through the integrated online mall.

**Highlights:** Remote device control, Smart home connection, Family device sharing, Real-time status feedback, Online smart product mall

**In-app purchases:** none

**What reviewers like**

- 👍 App works well
- 👍 Connects easily
- 👍 Easy to use
- 👍 Manual function works fine
- 👍 Highly recommend these units

**What reviewers complain about**

- 🐛 Timer switch consistently turns off
- 🐛 App is confusing
- 🐛 UI is not intuitive
- 🐛 Password saving unclear
- 🐛 Constantly logged out

**Reported bugs**

- Device switch locations move on 'All Devices' page
- Timer switch consistently turns off on its own
- App constantly logs out users
- Astronomical mode doesn't work
- Cannot adjust for sunrise/sunset times

**Requested features**

- Indication on 'AllDevices' page if each is On or Off
- Bigger back arrow
- Clarify device prompt labels
- Widgets or shortcut commands
- Apple Home integration


## Frequently asked questions

### Is iCOMM Connectivity free?

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

### Is dewenwils free?

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

### Which has better reviews, iCOMM Connectivity or dewenwils?

dewenwils is rated higher. iCOMM Connectivity averages 1.3 out of 5 from 299 ratings, while dewenwils averages 4.7 from 225 ratings.

### Do iCOMM Connectivity or dewenwils have ads?

Neither iCOMM Connectivity nor dewenwils shows ads.

### Which is updated more often, iCOMM Connectivity or dewenwils?

iCOMM Connectivity ships an update every 3 months, and dewenwils every 10 months. Most recently, iCOMM Connectivity was updated on October 18, 2026 and dewenwils 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.*