# Rheem SEA vs Friedrich

The clearest difference is update cadence: Friedrich at monthly against Rheem SEA's every 26 months. Rheem SEA's advantage is iOS requirement (11.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Rheem SEA ships an update every 26 months, Friedrich monthly. The most recent releases landed on September 20, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Rheem SEA | Friedrich |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (56 ratings)](https://appshunter.io/ios/app/friedrich/id6460458596/reviews)** |
| Number of ratings | — | **56** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Monthly** |
| Monetization | — | Free |
| Size | 163 MB | 120 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RHEEM MANUFACTURING COMPANY (SINGAPORE) PTE LTD](https://appshunter.io/developer/1569039612) | [Rheem Manufacturing Company](https://appshunter.io/developer/853793269) |

## What reviewers say

### Rheem SEA

[App page](https://appshunter.io/ios/app/rheem-sea/id1569039610)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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. Track warranty information and research rebates and financing options.

**Highlights:** Bluetooth setup for HVAC systems, Remote monitoring of operating parameters, Alarm diagnosis and history, Access to installation instructions and manuals, Parts list search, Warranty tracking and certificate sharing, Rebate and financing research

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Rheem SEA free?

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

### Is Friedrich free?

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

### Do Rheem SEA or Friedrich have ads?

Neither Rheem SEA nor Friedrich shows ads.

### Which is updated more often, Rheem SEA or Friedrich?

Rheem SEA ships an update every 26 months, and Friedrich monthly. Most recently, Rheem SEA was updated on September 20, 2026 and Friedrich on November 6, 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.*