230+ iOS apps curated and reviewed
If you already know Video Size Calculator, this is the deeper bench. 230+ video size calculator apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.
This tool helps you estimate video file sizes based on resolution, frame rate, and duration. It supports various units for easy conversion and allows for custom size inputs.
This app offers a comprehensive suite of calculation tools, including basic, scientific, and unit conversion functions. It features an AI-powered math solver that can solve problems from photos and a dedicated math notes section for jotting down equations and diagrams. Accessibility options like dynamic text size and VoiceOver support are also included.
Easily resize videos to fit any aspect ratio without cropping. Customize backgrounds with colors or blur, add animated text and emojis, and adjust sound. Create square videos for social media platforms like Instagram, Twitter, and Facebook.
This app offers a calculator with an editable, line-by-line tape history, combining spreadsheet-like functionality with calculator simplicity. Easily correct mistakes, add comments, and share or print your calculations.
A highly customizable calculator app offering a modern interface and extensive features. Personalize themes, button layouts, and visual elements. Track your calculations with a detailed history and access scientific functions.
This app offers a customizable and fast calculator experience with a wide variety of themes. It includes scientific and standard modes, real-time results, and calculation history. Personalize your math with over 60 cute and colorful themes, including animated options.
Easily crop and edit videos and photos to any size or ratio, perfect for social media. Add music, speed effects, keyframes, and more to create engaging content.
Easily create high-quality videos with powerful editing tools or an AI editor. Customize with effects, music, and transitions. Perfect for social media, family memories, or promo clips.
Easily crop and resize videos to fit any platform or social media requirement. Choose from popular aspect ratios or customize freely for perfect framing. Export your edited videos in high quality.
This application allows you to download videos from cloud drives and edit their properties. You can convert videos to various formats like MP4, MPEG, MP3, and Quick Time, and adjust parameters such as resolution, bitrate, and audio settings.
Easily reduce the size of your videos to save device storage and facilitate sharing. This app maintains video quality while compressing files for platforms like Instagram and WhatsApp. It offers a simple interface for efficient video management.
Create professional videos with a comprehensive suite of editing tools. Easily trim, merge, split, add text, music, and apply advanced effects like green screen and keyframe animations. Export in high resolution for sharing on social media.
This free scientific calculator offers essential features like RPN mode, unit conversions, and multiple undo/redo. It provides a taste of a more powerful version, with optional in-app purchases for expanded functionality.
Reduce the file size of your videos to save storage space on your device. This app offers intelligent compression to maintain video quality while significantly shrinking file sizes, making sharing faster and freeing up memory.
Free up phone storage by compressing large video and photo files. This app reduces file sizes significantly, allowing you to store more content and easily share compressed media.
A user-friendly calculator app featuring large buttons and customizable colorful backgrounds. It offers a dual-line display, multi-line input for complex equations, and convenient gesture controls for editing and copying.
This app provides a straightforward calculator experience with a comprehensive history log of all your computations. Customize the keyboard, display, and history records to suit your needs. Easily add annotations and titles to past calculations for better organization.
A highly customizable calculator app offering a modern interface and powerful features. Personalize themes, button layouts, and visual elements to your preference. Track and save calculations with a detailed history, and access scientific functions when needed.
A powerful calculator designed for professionals and students, offering advanced features like RPN mode, multi-line display, and extensive unit conversions. It supports various number systems and includes an Apple Watch app for on-the-go calculations.