zeptrion vs Veneta Volt
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
zeptrion
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This app is being replaced by the new "zeptrion 2" app. It will continue to work, but support will be discontinued. You can find all information about the new app (installation, data transfer) in the side menu after launching this app. ***Contemporary remote control*** Feller's innovative zeptrion App turns smartphones and tablets into a remote control for all Feller zeptrion light and blind functions. The straightforward and easily understandable operating concept makes child's play of controlling lighting and blinds. Users are able to adapt the zeptrion App to suit their individual needs, for example rename functions or assign appropriate symbols and so on. Favourites, function groups and rooms guarantee quick and easy navigation. ***Purpose*** Feller's zeptrion App is designed to allow users to remotely control lights and blinds equipped with zeptrion WLAN devices. ***App features*** •Straightforward, intuitive Feller operating concept •Rapid navigation via favourites, rooms and functions •Time-saving personal settings such as function names, symbols, sequences •User definable scenes for sophisticated flexibility •Demo version possible (no WLAN connection) •Create your own favourites and scenes ***Hardware features*** •The zeptrion App works in the same WLAN-based home network as the Feller zeptrion WLAN devices intermediate module 2C and extension unit 4C •zeptrion WLAN intermediate module 2C: easy to install between cavity back boxes and face plate sets, compatible with all zeptrion inserts from 2008 and onwards •zeptrion WLAN extension unit 4C: extension unit, max. 4 channels •Feller zeptrion WLAN devices are available from professional electrical outlets *** Formats*** •iPhone / iPod Touch: portrait orientation •iPad: portrait and landscape orientation
Veneta Volt
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Veneta Volt Smart control for your window coverings. Control your window coverings with ease. Open and close them whenever you like, right from your phone. Set your rhythm and let your blinds follow your day. Wake up with natural light or let them close automatically in the evening. No hassle. You’re in control. Ready in minutes: • Set up in no time • Control everything from your phone • Open and close automatically with timers • Works with Bluetooth, no account needed Need support? For videos, manuals and frequently asked questions, visit www.veneta.com
Screenshots
Verdict
The clearest difference is update cadence: Veneta Volt at every 2 months against zeptrion's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.
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.
zeptrion ships an update every 6 months, Veneta Volt every 2 months. The most recent releases landed on October 19, 2026 and October 11, 2026 respectively.
| Parameter | zeptrion | Veneta Volt |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 14 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Feller AG | Martin Molenkamp |
In-app purchases
zeptrion
No in-app purchases
Veneta Volt
No in-app purchases









