# SYNA vs EHEIM Digital Connect

SYNA and EHEIM Digital Connect are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EHEIM Digital Connect holds the better App Store score, 1.7 against 1.5. Both are backed by a comparable volume of ratings — 13 and 12 respectively. Written reviews split almost evenly too, at 16% and 15% positive.

SYNA ships an update every 6 weeks, EHEIM Digital Connect every 5 weeks. The most recent releases landed on September 18, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | SYNA | EHEIM Digital Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (13 ratings)](https://appshunter.io/ios/app/syna-g/id1080917075/reviews) | **[1.7 (12 ratings)](https://appshunter.io/ios/app/eheim-digital-connect/id6501949799/reviews)** |
| Number of ratings | **13** | 12 |
| Positive reviews | **16.0% of reviews** | 15.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 27 MB | 47 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maxspect](https://appshunter.io/developer/1080917074) | [Eheim GmbH & Co. KG](https://appshunter.io/developer/888209218) |

## What reviewers say

### SYNA

[App page](https://appshunter.io/ios/app/syna-g/id1080917075)

Control your Maxspect integrated controller wirelessly. Manage multiple Maxspect devices, including the Ethereal LED Lighting System, directly from your mobile device.

**Highlights:** Wireless control, Integrated controller management, Maxspect device synchronization, Ethereal LED Lighting System control

**Features:** macOS Compatibility

**In-app purchases:** none


### EHEIM Digital Connect

[App page](https://appshunter.io/ios/app/eheim-digital-connect/id6501949799)

This app allows you to connect, set up, and manage various EHEIM digital aquarium devices from your smartphone or tablet. Customize settings for optimal results and ensure your devices are always up-to-date for a thriving aquatic environment.

**Highlights:** Connect and manage digital aquarium devices, Customize device settings, Update device firmware, Control filters, lighting, heaters, and more, Monitor aquarium components

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

**In-app purchases:** none


## Frequently asked questions

### Is SYNA free?

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

### Is EHEIM Digital Connect free?

EHEIM Digital Connect is free to download, with no in-app purchases.

### Which has better reviews, SYNA or EHEIM Digital Connect?

EHEIM Digital Connect is rated higher. SYNA averages 1.5 out of 5 from 13 ratings, while EHEIM Digital Connect averages 1.7 from 12 ratings.

### Do SYNA or EHEIM Digital Connect have ads?

Neither SYNA nor EHEIM Digital Connect shows ads.

### Which is updated more often, SYNA or EHEIM Digital Connect?

SYNA ships an update every 6 weeks, and EHEIM Digital Connect every 5 weeks. Most recently, SYNA was updated on September 18, 2026 and EHEIM Digital Connect on September 10, 2026.

---

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