If you’re seeking iOS applications that are comparable to MovieBox Pro, here are several options along with simple installation guidelines:

Alternatives

1. Popcorn Time: Streams movies and television shows.-Installation: Go the official website and the directions for downloading and up the app
2. Cinema HD: Grants access to an extensive of films and series. Installation: Usually requires sideloading. Utilize an application like AltStore or Cydia Impactor to complete the installation.
3. Kodi: Acts as a media center capable of streaming diverse content with the appropriate add-ons. Installation: Download it from the Kodi official website. Use a third-party app installer if needed.
4. Tubi: A free service, supported by ads, that offers a wide variety of content. Installation: Directly downloadable from the App Store.
5. Crackle: Offers movies and shows for free with advertisements. Installation: Available on the App Store.
6. Pluto TV: Description: Offers live television channels as well as movies and shows on demand all at no cost.Download: Can be obtained from the App Store.
7. Popcornflix: Description: Hosts a collection of free films and television programs, supported by advertisements.Download: Available through the App Store.
8. Vudu: Description: Mainly recognized for its rental and purchase services, Vudu also provides a range of free movies with advertisements.Download: Accessible via the App Store.
9. IMDb TV: Description: A complimentary streaming service from Amazon that features a selection of films and television shows.Download: Can be accessed using the IMDb app, found on the App Store.
10. Plex: Description: As a primarily media server, Plex includes a range of free movies and shows while also assisting with personal media organization.Download: Available for download from the App Store.

Installation Instructions for Sideloading Apps

To install applications not available in the App Store, sideloading is typically necessary. Below are steps using AltStore:

1. Install AltStore:
   1. Download the AltStore application on your computer (compatible with Windows or macOS).
   1. Connect your iPhone to the computer and open iTunes (or Finder on macOS Catalina and later).
   1. Activate “Sync with this iPhone over Wi-Fi” within iTunes/Finder.
   1. Launch AltStore and follow the prompts to install it on your device.
2. Sideload Apps:
   1. Obtain the .ipa file for the desired app.
   1. Open AltStore on your iPhone and select the “+” icon to incorporate the .ipa file.
   1. AltStore will then proceed to install the app on your device.
3. Trust the Developer:
   1. Navigate to Settings > General > Device Management on your iPhone.
   1. Locate the profile tied to AltStore and trust it.

Note: Always make sure to download apps from trustworthy sources to mitigate security risks, and keep in mind that some apps may not adhere to copyright regulations.