# eFlow vs My Control Panel

The clearest difference is review sentiment: My Control Panel at 100% against eFlow's 50%. My Control Panel also leads on rating (3.5 vs 1.0). eFlow's advantage is update cadence (every 3 weeks vs every 4 months). On price, ratings volume, 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.

My Control Panel holds the better App Store score, 3.5 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 50% of eFlow's written reviews are positive against 100% of My Control Panel's.

eFlow ships an update every 3 weeks, My Control Panel every 4 months. The most recent releases landed on October 2, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | eFlow | My Control Panel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/eflow/id1434703366/reviews) | **[3.5 (2 ratings)](https://appshunter.io/ios/app/my-control-panel/id1534518021/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 3 MB | 34 MB |
| Requires iOS | 11 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Savant Electronics Inc.](https://appshunter.io/developer/1288418213) | [An-Ching Ho](https://appshunter.io/developer/1534518023) |

## What reviewers say

### eFlow

[App page](https://appshunter.io/ios/app/eflow/id1434703366)

Monitor the capacity of your water filters using a Bluetooth flow meter. Track multiple filters simultaneously to ensure optimal performance and timely replacements.

**Highlights:** Read water filter capacity via Bluetooth, Connect to Bluetooth flow meter, Monitor multiple water filters, Track filter performance

**Features:** macOS Compatibility

**In-app purchases:** none


### My Control Panel

[App page](https://appshunter.io/ios/app/my-control-panel/id1534518021)

Control physical devices remotely using your smartphone. This app works with a separate Bluetooth relay control box to manage systems on boats, RVs, and motorhomes. Customize button labels, styles, and monitor system voltage.

**Highlights:** Bluetooth relay control, Customizable labels and buttons, Button style and background options, System voltage monitoring, Low voltage warning

**In-app purchases:** none


## Frequently asked questions

### Is eFlow free?

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

### Is My Control Panel free?

My Control Panel is free to download, with no in-app purchases.

### Which has better reviews, eFlow or My Control Panel?

My Control Panel is rated higher. eFlow averages 1.0 out of 5 from 1 ratings, while My Control Panel averages 3.5 from 2 ratings.

### Do eFlow or My Control Panel have ads?

Neither eFlow nor My Control Panel shows ads.

### Which is updated more often, eFlow or My Control Panel?

eFlow ships an update every 3 weeks, and My Control Panel every 4 months. Most recently, eFlow was updated on October 2, 2026 and My Control Panel on September 28, 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.*