# CML SEA vs SpotElectric

The clearest difference is in-app purchases: CML SEA at none against SpotElectric's 2. CML SEA also leads on iOS requirement (10.0 vs 13.0). SpotElectric's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. SpotElectric sells 2 in-app purchases, starting at $2.99 per month. CML SEA asks for nothing beyond the download.

CML SEA ships an update every 2 months, SpotElectric every 2 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CML SEA | SpotElectric |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 55 MB | 32 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SEA Studna](https://appshunter.io/developer/1501805021) | [Ludek Bartos](https://appshunter.io/developer/1892645891) |

## 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


### SpotElectric

[App page](https://appshunter.io/ios/app/spotelectric/id6762044102)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SpotElectric Premium | $2.99 | per month |
| SpotElectric Premium | $24.99 | per year |


## Frequently asked questions

### Is CML SEA free?

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

### Is SpotElectric free?

SpotElectric is free to download, with in-app purchases available.

### Do CML SEA or SpotElectric have ads?

Neither CML SEA nor SpotElectric shows ads.

### Which is updated more often, CML SEA or SpotElectric?

CML SEA ships an update every 2 months, and SpotElectric every 2 weeks. Most recently, CML SEA was updated on November 3, 2026 and SpotElectric on October 31, 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.*