# CERV vs Rheem EcoNet

The clearest difference is review sentiment: CERV at 100% against Rheem EcoNet's 15%. CERV also leads on rating (5.0 vs 4.4) and device support (3 vs 1). Rheem EcoNet's advantage is ratings volume (16K vs 3). 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.

CERV holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Rheem EcoNet has 16K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of CERV's written reviews are positive against 15% of Rheem EcoNet's.

## The numbers

| Metric | CERV | Rheem EcoNet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/cerv-ice/id1532351879/reviews)** | [4.4 (16K ratings)](https://appshunter.io/ios/app/rheem-econet/id1610093715/reviews) |
| Number of ratings | 3 | **16K** |
| Positive reviews | **100.0% of reviews** | 14.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Monetization | Free | Free |
| Size | 15 MB | 71 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Newell Instruments, Inc](https://appshunter.io/developer/1532351881) | [Rheem Manufacturing Company](https://appshunter.io/developer/853793269) |

## What reviewers say

### CERV

[App page](https://appshunter.io/ios/app/cerv-ice/id1532351879)

Manage your smart ventilation system remotely. Monitor indoor air quality, view historical performance data, and purchase replacement filters directly through the app. Supports control of multiple units.

**Highlights:** Remote comfort control, Indoor air quality monitoring, Historical performance data, Filter replacement purchasing, Multi-unit support

**Features:** macOS Compatibility

**In-app purchases:** none


### Rheem EcoNet

[App page](https://appshunter.io/ios/app/rheem-econet/id1610093715)

Manage your home's heating, cooling, and water heater performance remotely. Optimize energy efficiency, track consumption, and receive important alerts for maintenance and potential issues. Customize schedules and enroll in utility programs for maximum savings.

**Highlights:** Smart HVAC control, Water heater monitoring, Energy consumption tracking, Utility program enrollment, Customizable schedules, Real-time alerts and notifications, Remote access

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Useful for monitoring energy usage
- 👍 Improved app UI in recent update
- 🚀 Reliable connection after update

**What reviewers complain about**

- 🐛 Scheduling issues and unreliable
- 🐛 Home/away mode not functioning properly
- 🐛 Connectivity problems after app updates
- 🐛 Clunky and unintuitive user interface
- 🐛 Missing key information like current water temperature

**Reported bugs**

- Schedule resets or stops working randomly
- App disconnects from water heater frequently
- Vacation/away mode settings not saving properly
- Inability to log in or create account

**Requested features**

- Add ability to view current water tank temperature
- Improve scheduling functionality and reliability
- Provide more detailed usage data and analytics
- Allow custom temperature settings for away/vacation mode


## Frequently asked questions

### Is CERV free?

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

### Is Rheem EcoNet free?

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

### Which has better reviews, CERV or Rheem EcoNet?

CERV is rated higher. CERV averages 5.0 out of 5 from 3 ratings, while Rheem EcoNet averages 4.4 from 16K ratings.

### Do CERV or Rheem EcoNet have ads?

Neither CERV nor Rheem EcoNet shows ads.

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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.*