# Luminus vs Aktion eCard

The clearest difference is iOS requirement: Luminus at 8.0 against Aktion eCard's 11.0. 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.

Luminus ships an update every 5 months, Aktion eCard every 8 months. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Luminus | Aktion eCard |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 8 months |
| Monetization | Free | — |
| Size | 2 MB | 34 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aquatlantis](https://appshunter.io/developer/1096599641) | [EFG CZ spol. s r.o.](https://appshunter.io/developer/1064146005) |

## What reviewers say

### Luminus

[App page](https://appshunter.io/ios/app/luminus/id1096599642)

Control your LED light units with customizable parameters. Create realistic sunrise, sunset, and night moods, and even simulate storm ambiance for your aquarium. Adjust light intensity and set gradual on/off intervals.

**Highlights:** Independent control of LED light units, Sunrise and sunset effects, Gradual on/off intervals (10-90 minutes), Adjustable light intensity (10-100%), Storm ambiance simulation, Two independent channels (5A per channel)

**Features:** macOS Compatibility

**In-app purchases:** none


### Aktion eCard

[App page](https://appshunter.io/ios/app/aktion-ecard/id1560585426)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Luminus free?

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

### Is Aktion eCard free?

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

### Do Luminus or Aktion eCard have ads?

Neither Luminus nor Aktion eCard shows ads.

### Which is updated more often, Luminus or Aktion eCard?

Luminus ships an update every 5 months, and Aktion eCard every 8 months. Most recently, Luminus was updated on October 9, 2026 and Aktion eCard on October 4, 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.*