# smartengine vs Elzeard

The clearest difference is update cadence: Elzeard at every 3 weeks against smartengine's every 2 months. smartengine's advantage is iOS requirement (11.2 vs 15.1). 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.

smartengine ships an update every 2 months, Elzeard every 3 weeks. The most recent releases landed on October 1, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | smartengine | Elzeard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/smartengine/id1471630795/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 47 MB | 28 MB |
| Requires iOS | **11.2** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [wtec GmbH](https://appshunter.io/developer/1471630794) | [Elzeard](https://appshunter.io/developer/1649194400) |

## What reviewers say

### smartengine

[App page](https://appshunter.io/ios/app/smartengine/id1471630795)

Control individual lighting levels and color temperature for fixtures, rooms, zones, buildings, or entire campuses. Create custom favorites for quick access to preferred settings and monitor real-time occupancy and desk availability.

**Highlights:** Individual fixture lighting control, Room, zone, building, and campus-wide settings, Customizable favorite lighting scenes, Real-time occupancy monitoring, Desk availability tracking

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

**In-app purchases:** none


### Elzeard

[App page](https://appshunter.io/ios/app/elzeard/id1669474560)

**In-app purchases:** none


## Frequently asked questions

### Is smartengine free?

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

### Is Elzeard free?

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

### Do smartengine or Elzeard have ads?

Neither smartengine nor Elzeard shows ads.

### Which is updated more often, smartengine or Elzeard?

smartengine ships an update every 2 months, and Elzeard every 3 weeks. Most recently, smartengine was updated on October 1, 2026 and Elzeard on September 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*