SYNA vs EHEIM Digital Connect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SYNA
Control your Maxspect integrated controller wirelessly. Manage multiple Maxspect devices, including the Ethereal LED Lighting System, directly from your mobile device.
- Wireless control
- Integrated controller management
- Maxspect device synchronization
- Ethereal LED Lighting System control
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This is the app to control the Maxspect ICV6 integrated controller. It provide wireless control of multiple Maxspect devices such as the Maxspect Ethereal LED Lighting System.
EHEIM Digital Connect
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.
- Connect and manage digital aquarium devices
- Customize device settings
- Update device firmware
- Control filters, lighting, heaters, and more
- Monitor aquarium components
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EHEIM Digital Connect App – Your Aquarium Smartly Connected Simplicity and Control at Your Fingertips The EHEIM Digital Connect App revolutionizes the way you manage your aquarium. With intuitive operation and a simple touch of a button, you can connect, set up, and manage your EHEIM Digital devices at a new level. Effortlessly update your devices to always benefit from the latest features. To ensure smooth communication and updates of the devices, it is strongly advised to ALWAYS set the latest device from the EHEIM digital family as the master. Customization for Optimal Results Tailor the settings of your EHEIM Digital devices to meet your personal needs. Whether it's external filters, LED lighting, aquarium heaters, pH control, feeders, climate control, or UV clarifiers – control and monitor all components conveniently from your smartphone or tablet. Intuitive Management for a Perfect Aquarium Experience an intuitive and efficient way to manage your aquarium. Keep track of your devices and improve the living conditions for your aquatic inhabitants. Compatibility and Future-Proofing The EHEIM Digital Connect App supports all current and future EHEIM Digital devices, ensuring that your investment is protected for the future. Supported Devices: - EHEIM Digital External Filters: EHEIM professionel 5e, EHEIM classicVARIO+e - EHEIM Digital Lighting Control: EHEIM RGBcontrol+e, EHEIM classicLEDcontrol+e, EHEIM LEDcontrol+e / EHEIM LEDcontrol+ - EHEIM LED Lighting: EHEIM classicLED daylight, EHEIM classicLED plants, EHEIM powerLED+ fresh plants, EHEIM powerLED+ fresh daylight, EHEIM powerLED+ marine actinic, EHEIM powerLED+ marine hybrid, EHEIM powerRGB, EHEIM incpiria furniture lighting - EHEIM Digital Aquarium Heaters: EHEIM thermocontrol+e - EHEIM Digital Climate Control: EHEIM climacontrol+ - EHEIM Digital pH Control: EHEIM pHcontrol+e - EHEIM Digital Feeder: EHEIM autofeeder+ - EHEIM Digital UV Clarifier: EHEIM reeflexUV+e Download the EHEIM Digital Connect App and discover how easy and efficient managing your aquarium can be.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 complicate that: 16% of SYNA's written reviews are positive against 15% of EHEIM Digital Connect's, so the app with the better star average is not the one people write more warmly about.
SYNA ships an update every 6 weeks, EHEIM Digital Connect every 5 weeks. Both last shipped on October 15, 2026.
| Parameter | SYNA | EHEIM Digital Connect |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (13 ratings) | 1.7 (12 ratings) — better |
| Positive reviews | 16.0% of reviews — better | 14.8% of reviews |
| Number of ratings | 13 — better | 12 |
| Update frequency | Every 6 weeks | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 27 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Maxspect | Eheim GmbH & Co. KG |
Customer experience
SYNA
EHEIM Digital Connect
Bugs and requests
SYNA
Reported bugs
56 issues- App constantly freezing
- Unable to access controller
- App won't connect to app/router
- Controller disconnects from WiFi
- App keeps crashing
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- Connection issues with controller
- App is clunky
- Not optimized for newer iPhones
- Buttons outside of screen
- App locks up
- Control screen buttons missing on iPad
- App doesn't respond after value change
- App is unusable after update
- New version is partially unusable
- Hours and percentages not visible
- App broken by update
- Confusing, slow, and buggy
- Feed button off the page
- Percentage for lights disappeared
- Timers for setting lights don't work
- App doesn't respond well after update
- Device garbage, app garbage
- Controls are limited
- App abandoned
- Cannot use app
- App needs improvement
- Firmware update required via SD card
- Unpolished, needs more control options
- Binary on/off controls
- App is painful to use
- Tutorial video has errors
- Update wiped out settings
- App not optimized for iPhone X/Xs
- Cannot click buttons
- Firmware updates needed
- No cloud functionality for remote access
- Bad update, older version better
- App doesn't work on iPad
- Cannot adjust pump settings on iPad
- Preset and advanced buttons hidden
- Poorly tested updates
- Buttons outside of screen
- Cannot manually change flow types
- No transmit button
- Only automatic settings
- Disaster compared to previous version
- Cannot adjust schedule times
- Pop-up empty for time setting
- Cannot use app with router
- Network name incorrect, cannot change
- Connection fails most of the time
- Documentation non-existent
- App not easy to use
- No answers from support
- Photoperiod doesn't work on iPhone 6
- Wifi-Setup crashes after entering password
Requested features
14 requests- Add pulse mode for low percentages
- Option to select OGC preset mode
- Allow firmware updates over the app
- Add a feed button on the main app page
- Allow selection of pumps for feed mode
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- Enable remote activation of feed mode
- Add scheduling capabilities
- Improve control options
- Add help/documentation for the app
- Improve app to be easier to use
- Add Spanish language option
- Mimic moonlight with lower than 1% light
- Allow grouping of lamps for separate adjustment
- Improve Wi-Fi settings to avoid constant switching
EHEIM Digital Connect
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SYNA
No in-app purchases
EHEIM Digital Connect
No in-app purchases
