248+ iOS apps curated and reviewed
Looking for free availability sync apps? 17 of our 248+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.4★ (5) | No | No | May 2026 |
| 2 |  | Free | 4.5★ (844) | Yes | No | Aug 2026 |
| 3 |  | Free | — | Yes | Yes | Aug 2026 |
| 4 |  | Free | — | No | Yes | May 2026 |
| 5 |  | $14.99 | 1.0★ (2) | No | No | Jul 2026 |
| 6 |  | $3.99 | — | No | No | Aug 2026 |
| 7 |  | Free | 3.7★ (26) | Yes | Yes | Jul 2026 |
| 8 |  | Free | — | No | No | Sep 2026 |
Easily share your free time slots for meetings and appointments. This app integrates with your existing calendars and allows for customized sharing messages and professional calendar invites. Streamline your scheduling process and avoid back-and-forth communication.
Securely transfer files and back up photos between your devices without using third-party servers. Enjoy unlimited storage and speed, with direct peer-to-peer transfers for privacy and efficiency. Supports all file types across various platforms.
This app offers real-time, automatic file synchronization across multiple devices without a dedicated server. It securely syncs documents, contacts, and calendars, providing a cloudless solution for individuals and businesses. A free version is available with limitations, while a business edition offers enhanced features and unlimited data.
This app synchronizes contacts, tasks, and calendars using the SyncML standard. It's designed for users who need to connect with older systems or specific organizational requirements that rely on this legacy synchronization technology.
This app facilitates file synchronization, backup, and restoration across local storage and various cloud services. It includes a file manager for browsing and manipulating files, and a web server for sharing local content over Wi-Fi. Users can set up custom tasks for different transfer operations.
Automatically sync events between your calendars without sharing confidential data. This app creates blockers or copies of appointments in other calendars to ensure accurate availability display. It operates entirely offline, protecting your privacy.
Securely store and access all your digital files, photos, and documents from any device. Effortlessly manage, download, upload, and share your content, and sync data between computers to maintain a consistent personal media library.
This application helps retail teams manage schedules and stay synchronized. It offers real-time access to work schedules, shift overviews, and facilitates time-off requests. The goal is to streamline team management and improve efficiency for retail employees.
Securely store, access, and share your files with end-to-end encryption. This cloud storage solution allows you to sync data across all your devices and collaborate with others through shared folders. Protect your sensitive information with robust privacy features.
Access your iOS device's photos from your PC's web browser. Easily browse, convert images to JPG/PNG, and download them in batches. Unlock premium features with a subscription for enhanced functionality.
Securely synchronize files and folders between your devices. Stream audio and video directly from other devices. Manage file sharing permissions to control access to your data.
Seamlessly mirror content from your computer or other iOS devices to your iPhone or iPad in real-time. Share links, videos, apps, and more, even across different locations. Offers direct screen sharing with friends via Facebook Chat.