# Friedrich vs Intelli

The clearest difference is rating: Intelli at 5.0 against Friedrich's 4.6. Intelli also leads on device support (3 vs 1). Friedrich's advantage is ratings volume (54 vs 1). On price, update cadence, 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.

Intelli holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Friedrich has 54 ratings behind it against 1, so its average is the more settled of the two.

Friedrich ships an update monthly, Intelli every 2 months. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Friedrich | Intelli |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (54 ratings)](https://appshunter.io/ios/app/friedrich/id6460458596/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/intelli-guide-service/id6738931552/reviews)** |
| Number of ratings | **54** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 110 MB | 47 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rheem Manufacturing Company](https://appshunter.io/developer/853793269) | [Allied Air Enterprises inc.](https://appshunter.io/developer/618048457) |

## What reviewers say

### Friedrich

[App page](https://appshunter.io/ios/app/friedrich/id6460458596)

This app simplifies HVAC system installation, service, and troubleshooting for contractors. It offers Bluetooth connectivity for setup, diagnostics, and access to technical support resources like manuals and parts lists.

**Highlights:** Bluetooth setup for HVAC systems, System monitoring and status checks, Alarm diagnosis and history, Access to installation instructions and manuals, Parts list and technical sheet lookup, Warranty tracking and certificate sharing, Rebate and financing research

**Features:** Vision Pro support

**In-app purchases:** none


### Intelli

[App page](https://appshunter.io/ios/app/intelli-guide-service/id6738931552)

This app provides HVAC professionals with a wireless interface for commercial rooftop units, streamlining setup, maintenance, and troubleshooting. It offers an intuitive setup wizard, advanced diagnostic tools, and customizable control for efficient on-site operations.

**Highlights:** Wireless interface for rooftop units, Intuitive setup wizard with progress tracking, Advanced diagnostic tools with real-time data, Customizable control of system parameters, On-site operations within 25 feet, Export setup summaries for documentation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Friedrich free?

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

### Is Intelli free?

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

### Which has better reviews, Friedrich or Intelli?

Intelli is rated higher. Friedrich averages 4.6 out of 5 from 54 ratings, while Intelli averages 5.0 from 1 ratings.

### Do Friedrich or Intelli have ads?

Neither Friedrich nor Intelli shows ads.

### Which is updated more often, Friedrich or Intelli?

Friedrich ships an update monthly, and Intelli every 2 months. Most recently, Friedrich was updated on October 21, 2026 and Intelli on October 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*