# iCOMM Connectivity vs ConcordPay

The clearest difference is device support: iCOMM Connectivity at 3 against ConcordPay's 1. On price, review sentiment, update cadence 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.

iCOMM Connectivity ships an update every 3 months, ConcordPay every 2 months. The most recent releases landed on October 22, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | iCOMM Connectivity | ConcordPay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.2 (397 ratings)](https://appshunter.io/ios/app/icomm-connectivity/id1494213395/reviews)** | — |
| Number of ratings | **397** | — |
| Positive reviews | **3.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 33 MB | 15 MB |
| Requires iOS | **15.1** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [A. O. Smith](https://appshunter.io/developer/456489825) | [Concord Servicing](https://appshunter.io/developer/1693891801) |

## 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


### ConcordPay

[App page](https://appshunter.io/ios/app/concordpay/id6450555591)

Manage your accounts and payments conveniently from anywhere with this intuitive mobile application. Enjoy a user-friendly interface, secure transactions, and quick issue resolution. Gain financial clarity with detailed statements and breakdowns.

**Highlights:** On-the-go account management, Intuitive user interface, Secure financial transactions, Cross-platform consistency, Quick issue resolution, Detailed transaction breakdowns

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iCOMM Connectivity free?

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

### Is ConcordPay free?

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

### Do iCOMM Connectivity or ConcordPay have ads?

Neither iCOMM Connectivity nor ConcordPay shows ads.

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

iCOMM Connectivity ships an update every 3 months, and ConcordPay every 2 months. Most recently, iCOMM Connectivity was updated on October 22, 2026 and ConcordPay on October 17, 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.*