# CML SEA vs Car Heating

The clearest difference is update cadence: Car Heating at every 11 days against CML SEA's every 2 months. CML SEA's advantage is iOS requirement (10.0 vs 15.6). 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.

CML SEA ships an update every 2 months, Car Heating every 11 days. The most recent releases landed on October 10, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | CML SEA | Car Heating |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | Free | — |
| Size | 55 MB | 24 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SEA Studna](https://appshunter.io/developer/1501805021) | [Pavel Kudrna](https://appshunter.io/developer/1680584649) |

## What reviewers say

### CML SEA

[App page](https://appshunter.io/ios/app/cml-sea/id1511530045)

Monitor and control various device inputs and outputs remotely. Receive instant notifications for critical events, such as changes in digital inputs or analog readings like water levels.

**Highlights:** Read digital inputs, Control digital outputs (ON, OFF, PULSE, regulation), Read analog inputs, Receive event notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### Car Heating

[App page](https://appshunter.io/ios/app/car-heating/id6447210399)

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

**In-app purchases:** none


## Frequently asked questions

### Is CML SEA free?

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

### Is Car Heating free?

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

### Do CML SEA or Car Heating have ads?

Neither CML SEA nor Car Heating shows ads.

### Which is updated more often, CML SEA or Car Heating?

CML SEA ships an update every 2 months, and Car Heating every 11 days. Most recently, CML SEA was updated on October 10, 2026 and Car Heating on October 27, 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.*