# SmartAC.com vs Rheem

The clearest difference is review sentiment: SmartAC.com at 100% against Rheem's 43%. SmartAC.com also leads on rating (4.9 vs 4.6) and update cadence (fortnightly vs monthly). Rheem's advantage is ratings volume (1.7K vs 36). 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.

SmartAC.com holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Rheem has 1.7K ratings behind it against 36, so its average is the more settled of the two. Written reviews point the same way: 100% of SmartAC.com's written reviews are positive against 43% of Rheem's.

SmartAC.com ships an update fortnightly, Rheem monthly. The most recent releases landed on September 16, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | SmartAC.com | Rheem |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (36 ratings)](https://appshunter.io/ios/app/smartaccom/id1488947598/reviews)** | [4.6 (1.7K ratings)](https://appshunter.io/ios/app/rheem/id1604626837/reviews) |
| Number of ratings | 36 | **1.7K** |
| Positive reviews | **100.0% of reviews** | 42.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free | Free |
| Size | 124 MB | 109 MB |
| Requires iOS | **13.4** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SmartAC.com, Inc.](https://appshunter.io/developer/1471377764) | [Rheem Manufacturing Company](https://appshunter.io/developer/853793269) |

## What reviewers say

### SmartAC.com

[App page](https://appshunter.io/ios/app/smartaccom/id1488947598)

This app helps homeowners manage their air conditioning and heating systems. It monitors performance, alerts to potential issues, and provides maintenance reminders to save money and extend equipment life.

**Highlights:** Track AC system performance, Air filter life monitoring, System health insights, Leak and clog alerts, Virtual Technician support, Customized maintenance reports, Find service providers

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

**In-app purchases:** none


### Rheem

[App page](https://appshunter.io/ios/app/rheem/id1604626837)

This app streamlines HVAC installation and service for contractors. It offers Bluetooth connectivity for system setup and troubleshooting, along with comprehensive support for product information, warranty tracking, and locating resources.

**Highlights:** Bluetooth setup and troubleshooting, System monitoring and status checks, Alarm diagnosis and history, Parts replacement guidance, Access to manuals and tech sheets, Warranty tracking and certificate sharing, Retailer and distributor locator

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SmartAC.com free?

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

### Is Rheem free?

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

### Which has better reviews, SmartAC.com or Rheem?

SmartAC.com is rated higher. SmartAC.com averages 4.9 out of 5 from 36 ratings, while Rheem averages 4.6 from 1.7K ratings.

### Do SmartAC.com or Rheem have ads?

Neither SmartAC.com nor Rheem shows ads.

### Which is updated more often, SmartAC.com or Rheem?

SmartAC.com ships an update fortnightly, and Rheem monthly. Most recently, SmartAC.com was updated on September 16, 2026 and Rheem on September 24, 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.*