Propstack vs Caya
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Propstack
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Die Propstack App ist genau der richtige Helfer für professionelle Makler, die auch unterwegs produktiv arbeiten möchten. Feature-Highlights: - Intuitive Benutzeroberfläche - Anstehende Aufgaben und Termine im Dashboard sehen. - Rechtzeitige Push-Notifications für Termine und Wiedervorlagen erhalten. - Anlegen und Einladungen verschicken von Terminen. - Qualität ihrer Termine bewerten. - Digitale Exposés per Mail verschicken - Automatische Synchronisierung mit dem Web-CRM - Leads aus der App heraus anrufen / Mail schreiben
Caya
Automate document workflows and collaborate on tasks to free up your time. Utilize a powerful PDF editor, smart filters, and integrations to work more efficiently.
- Document workflow automation
- Task collaboration
- PDF editor
- Intelligent filters
- Integrations
- Automated workflows
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Caya is the document automation suite for your incoming documents. Postal mail, email attachments and uploads arrive in one inbox, are classified automatically, read by AI and handed to your systems by rule. More than 20,000 users work with it. This app is your mobile access to Caya. IN THE APP - Open your digital inbox and folder structure, anytime and anywhere - Get notified as soon as new postal mail has been scanned - Find documents through full text search and filters - Edit PDFs: highlight, comment, fill in, sign - Upload documents - Share documents and give colleagues access IN THE WEB PORTAL Automation rules, extraction profiles, integrations and the management of roles and permissions are set up in the Caya web portal. The app shows you the result. IN USE AT Banks and insurers, tax advisors, property managers, legal guardians, energy providers, franchises and agencies. ISO 27001, GDPR, GoBD and DORA. Scanning centres and servers in Germany. The app requires a Caya account. Plans, integrations and compliance documentation at caya.com.
Screenshots
Verdict
The clearest difference is update cadence: Propstack at weekly against Caya's every 6 weeks. 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.
Propstack ships an update weekly, Caya every 6 weeks. The most recent releases landed on September 16, 2026 and September 14, 2026 respectively.
| Parameter | Propstack | Caya |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (8 ratings) — better |
| Positive reviews | — | 57.7% of reviews |
| Number of ratings | — | 8 — better |
| Update frequency | Weekly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 101 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Propstack GmbH | Caya GmbH |
In-app purchases
Propstack
No in-app purchases
Caya
No in-app purchases
