# ecoLINE PRO vs CML SEA

The clearest difference is iOS requirement: CML SEA at 10.0 against ecoLINE PRO's 13.0. 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ecoLINE PRO | CML SEA |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 36 MB | 55 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [T.E.L.L. Software Hungária Kft.](https://appshunter.io/developer/584757958) | [SEA Studna](https://appshunter.io/developer/1501805021) |

## What reviewers say

### ecoLINE PRO

[App page](https://appshunter.io/ios/app/ecoline-pro/id1500398677)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ecoLINE PRO free?

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

### Is CML SEA free?

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

### Do ecoLINE PRO or CML SEA have ads?

Neither ecoLINE PRO nor CML SEA shows ads.

### Which is updated more often, ecoLINE PRO or CML SEA?

ecoLINE PRO ships an update every 2 months, and CML SEA every 2 months. Most recently, ecoLINE PRO was updated on October 25, 2026 and CML SEA on October 10, 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.*