Propstack vs VereinOnline App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Propstack
This app helps professional real estate agents stay productive on the go. It offers a dashboard for tasks and appointments, timely notifications, appointment scheduling, and the ability to send digital property listings via email. It also synchronizes with a web CRM and allows direct calling or emailing of leads.
- Intuitive user interface
- Dashboard for tasks and appointments
- Push notifications for reminders
- Appointment scheduling and invitations
- Digital exposé sending
- Web CRM synchronization
- Direct lead contact
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Propstack – your real estate CRM that thinks ahead. On the go, too. A real estate agent’s day doesn’t wait. Neither do you. With Propstack, your real estate CRM is always with you—where decisions are made: at the owner’s property, during a viewing, and between appointments. Get important work done faster in the moment instead of putting it off until later. Your personal cockpit shows you what matters today at a glance: key deals, upcoming appointments, and open tasks. Start your day focused and be ready for every next step. Create properties quickly, capture relevant information on site, and update it without detours. Propstack connects properties, contacts, and deals so you don’t have to search for or enter the same information twice. Publish properties directly to marketing portals and keep every detail up to date. Communication is faster, too: open an email, link the contact and property, choose the right template—and the property brochure and attachments are added automatically. Delegate tasks directly to your team. Save time and order floor area calculations directly in the app. We’ll notify you as soon as the documents are ready. With the AI features of Propstack AI, you can dictate property details, analyse photos, capture a property on video, or scan documents such as energy performance certificates—instead of typing everything out manually. Propstack extracts suitable images and recognises relevant property data from speech, video, and documents. Relevant fields are pre-filled for you. You review every result before it is saved to your CRM—quickly, transparently, and always under your control. With Proppi, your day picks up speed. Proppi is your AI assistant for the everyday work of real estate professionals. It helps you prepare and follow up on appointments, create texts and emails, schedule appointments, update contacts, and market properties more effectively. That leaves you more time for meaningful conversations, great advice, and successful closings. Highlights: - A personal cockpit for key deals, appointments, and tasks - Create, edit, and publish properties on portals quickly - Capture and process relevant information directly on site - Intelligently connect contacts, properties, and deals - Send emails faster with templates and automatically added property brochures and attachments - Delegate tasks directly to your team - Order floor area calculations directly in the app - Scan energy performance certificates and other property documents, recognise data, and pre-fill fields - Capture or upload photos and documents directly from the property - Receive push notifications for important updates - Stay seamlessly in sync with your Propstack CRM Propstack brings structure to your day and creates more room for what matters: great conversations, stronger marketing, and successful closings. Note: A Propstack account is required. Proppi AI features are available with the Propstack AI add-on. Individual features may vary depending on your plan, enabled features, and compatible device.
VereinOnline App
This app provides a secure communication platform for club members, ensuring data privacy and compliance with regulations like GDPR. It allows for internal club communication and the creation of private groups for members and external contacts.
- GDPR-compliant communication
- No duplicate member data management
- Internal club messaging
- Invite external contacts
- Create custom member groups
- Separate app login
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Im Rahmen der DSGVO stellen sich viele Vereine die Frage, ob Messenger-Dienste/Apps wie WhatsApp im Verein überhaupt noch genutzt werden dürfen. Meist werden die Daten bei den Diensten in anderen Ländern gespeichert und es existiert oft keine Kontrolle, was mit persönlichen Daten der Mitglieder alles passiert. Auch verbieten viele Nutzungsbedingungen die Nutzung im nicht-privaten Umfeld. Zudem ist eine doppelte Pflege der Mitgliederdaten in diesen Apps notwendig. Daher stellen wir die "VereinOnline-App" bereit. Die VereinOnline-App ermöglicht die Nutzung der vorhandenen VereinOnline-Gruppen zur Kommunikation mit den Mitgliedern. Es ist keine doppelte Mitgliederführung notwendig. Alle Daten und alle Nachrichten liegen somit geschützt im VereinOnline-System. Des Weiteren können die App-Nutzer eigene Freunde (Mitglieder aus dem VereinOnline-Verein sowie auch externe Personen) einladen und sich vernetzen. Die eingeladenen Personen müssen der Einladung erst zustimmen, bevor Sie Nachrichten an diese Freunde schicken können. Die Nutzer können aus den eigenen Freunden eigene Gruppen bilden, über die alle Gruppenmitglieder Nachrichten austauschen können. WICHTIG: Externe Freunde haben keinen Zugriff auf Vereins-interne Daten (Mitgliederdaten u.ä.). Die VereinOnline-App ist unabhängig vom VereinOnline-Account nutzbar. Auch eine Nutzung ohne VereinOnline-Zugriff oder auch mehreren VereinOnline-Accounts ist möglich. Beim Login der VereinOnline-App handelt sich um einen separaten Login, da dieser eindeutig über alle Vereine hinweg sein muss. Jeder Nutzer bekommt daher einen eigenen App-Login, welcher der E-Mail-Adresse entspricht. Der App-Login kann am einfachsten über "VereinOnline/Mein Profil" eingerichtet werden, die App ist dann auch gleich mit diesem Verein verbunden. Alternativ ist eine Login-Erstellung auch in der App möglich.
Screenshots
Verdict
The clearest difference is review sentiment: Propstack at 45% against VereinOnline App's 0%. Propstack also leads on update cadence (every 8 days vs every 3 months). VereinOnline App's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and monetization model 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.
Propstack ships an update every 8 days, VereinOnline App every 3 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.
| Parameter | Propstack | VereinOnline App |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 45.5% of reviews — better | 0.0% of reviews |
| Update frequency | Every 8 days — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 136 MB | 100 MB |
| Age rating | 4+ | 4+ |
| Developer | Propstack GmbH | GRITH AG |
Customer experience
Propstack
VereinOnline App
In-app purchases
Propstack
No in-app purchases
VereinOnline App
No in-app purchases









