EBF Contacts vs Calendar Sync App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EBF Contacts
This app securely stores and synchronizes your company's contact information from Exchange Online, On-Premise, and HubSpot. It displays internal caller information on your iOS device, separating personal and business contacts.
- Fetches contacts from Exchange Online/On-Premise
- Integrates with HubSpot contacts
- Local encrypted storage
- Regular synchronization
- Displays internal caller ID
- Separates personal and business data
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Thanks to EBF Contacts, your team can access professional contacts easily, securely, and even offline while on the go—on iOS and iPadOS. Automatically synchronized from sources such as Exchange O365/On-Premise or your CRM system. The Global Address List (GAL) or other address books can be easily connected, giving you real-time access to all your contacts. EBF Contacts can even be accessed with Siri and CarPlay. EBF Contacts uses the SMS Fraud Extension, if the user activates it. This makes the company contacts information available in the iOS phone app to display the name and other information about a caller. EBF Contacts does not block phone numbers or messages. CallKit must not be enabled to use the app. The user can skip this step on initial use.
Calendar Sync App
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Welcome to CiraHub, the innovative calendar management app by Cira Apps Limited, designed to streamline your scheduling experience. In our fast-paced world, managing multiple calendars can be a daunting task. CiraHub simplifies this by allowing users to connect and synchronize various calendars such as iCal, Google Calendar, and Outlook’s Calendar all together in one centralized location. Key Features: Unified Calendar View: Integrate personal, business, and family calendars into one central location. View all your commitments in a single, comprehensive calendar. Dynamic Synchronization: Changes made in one calendar reflect across all connected calendars. Perfect for group schedules, project deadlines, and family plans. Customizable Sharing: Control what you share and with whom. CiraHub offers flexible privacy settings to keep your information secure. Real-Time Updates: Stay up to date with instant synchronization. Don’t miss meetings, events, or family occasions. User-Friendly Interface: Designed with simplicity in mind, CiraHub provides an intuitive and seamless user experience. Ideal for Business Use: CiraHub isn't just for personal use. Its robust functionality makes it an essential tool for professionals. Coordinate team meetings, manage project timelines, and align travel schedules effortlessly. Premium Features: As your needs grow, CiraHub grows with you. Our premium version offers enhanced features for power users and organizations seeking more advanced calendar management solutions. Download Calendar Manager by CiraHub today and transform the way you organize your time!
Screenshots
Verdict
The clearest difference is update cadence: EBF Contacts at every 6 weeks against Calendar Sync App's every 4 months. Calendar Sync App's advantage is iOS requirement (12.0 vs 26.0). 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.
EBF Contacts ships an update every 6 weeks, Calendar Sync App every 4 months. The most recent releases landed on October 24, 2026 and October 3, 2026 respectively.
| Parameter | EBF Contacts | Calendar Sync App |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 193 MB | 201 MB |
| Age rating | 4+ | 4+ |
| Developer | EBF-EDV Beratung Foellmer GmbH | CiraApps Limited |
In-app purchases
EBF Contacts
No in-app purchases
Calendar Sync App
No in-app purchases
Questions
Is EBF Contacts free?
Is Calendar Sync App free?
Do EBF Contacts or Calendar Sync App have ads?
Which is updated more often, EBF Contacts or Calendar Sync App?
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