Biffar smart access vs OpenSprinklerASB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Biffar smart access
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Mit der Biffar smart access App steuern Sie Biffar Türen bequem per Bluetooth. Features: * Öffnet Türe und Tore mit dem Smartphone * Zuverlässiges Auto Unlock (automatisches Öffnen wenn Sie nach Hause kommen) * Auto Unlock auch ohne Geofence möglich * Auto Unlock optional mit zusätzlicher Willenserklärung (Tap to Unlock) * Komplette Nutzerverwaltung in der App (Gast-, und Adminzugänge) * Gastzugänge per SMS für Gäste ohne Nutzerkonto möglich * Übersichtliches Protokoll * Mit der Watch App öffnet man die Tür nun bequem mit der Apple Watch * Praktisches Widget kann Türen öffnen, schließen und deren Status anzeigen Weitere Infos unter www.biffar.de
OpenSprinklerASB
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How to use: 1. Go to https://opensprinklershop.de and buy a "OpenSprinkler 3.2" and the "analog sensor board" 2. Update Firmware to the newest 2.3.0 from the OpenSprinklerShop 3. Connect an analog sensor and have FUN!
Screenshots
Verdict
The clearest difference is update cadence: OpenSprinklerASB at every 5 days against Biffar smart access's every 19 months. Biffar smart access's advantage is iOS requirement (12.0 vs 15.0). 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.
Biffar smart access ships an update every 19 months, OpenSprinklerASB every 5 days. The most recent releases landed on September 20, 2026 and September 29, 2026 respectively.
| Parameter | Biffar smart access | OpenSprinklerASB |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 19 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 45 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Soular GmbH & Co. KG | Checkbox IT GmbH |
In-app purchases
Biffar smart access
No in-app purchases
OpenSprinklerASB
No in-app purchases
Questions
Is Biffar smart access free?
Is OpenSprinklerASB free?
Do Biffar smart access or OpenSprinklerASB have ads?
Which is updated more often, Biffar smart access or OpenSprinklerASB?
Other comparisons
