243+ iOS apps curated and reviewed
If you already know Video Size Calculator, this is the deeper bench. 243+ video size calculator apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | $1.99 | 2.7★ (3) | No | No | Aug 2026 |
| 2 |  | Free | — | No | Yes | May 2026 |
| 3 |  | Free | — | No | Yes | Aug 2026 |
| 4 |  | Free | 5.0★ (1) | Yes | No | May 2026 |
| 5 |  | Free | 4.3★ (12) | No | No | Aug 2026 |
| 6 |  | Free | 4.1★ (449) | No | Yes | Aug 2026 |
| 7 |  | $0.99 | 5.0★ (3) | No | No | May 2026 |
| 8 |  | $19.99 | 5.0★ (8) | No | No | Aug 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.
Easily determine the dimensions of your TVs or monitors. Input one value (width, height, or size) and it automatically calculates the others. Supports various aspect ratios and unit conversions between inches and centimeters.
Calculate pixels per inch (PPI) for any screen, along with aspect ratio and screen measurements. View data in inches or centimeters. Includes presets for standard resolutions and common devices.
Securely store your private photos and videos behind a functional calculator interface. Organize media into albums, edit images, and view metadata. All data is stored locally on your device for maximum privacy.
This tool helps designers, developers, and artists proportionally resize digital assets. Easily calculate new dimensions for images, videos, or layouts by entering one measurement.
This app is a comprehensive calculator for video engineers and AV technicians. It helps calculate bandwidth for various video interfaces like HDMI and DisplayPort, and supports ST 2110 IP video standards. Professionals can also access reference specs and export their calculations.
A fast and accurate calculator designed for video creators. It helps with storage calculations, time conversions, and basic arithmetic for planning shoots and deliveries. Easily convert between frames, seconds, minutes, hours, gigabytes, terabytes, and timecodes.
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 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.
Reduce video file sizes to free up storage space on your device. Compare compressed videos side-by-side, convert formats and codecs, and manage your media library efficiently. Optionally turn off audio and retain original video metadata.
Easily adjust video dimensions for any social platform. Customize backgrounds, crop precisely, and resize in batches for efficient video editing. Perfect for creators looking to make their content stand out.
This app offers a user-friendly calculator with large buttons and extensive customization options. It features a dual-line display to see input and results simultaneously, saves your calculation history, and provides full scientific functions. Personalize layouts, themes, and even button symbols to suit your needs.
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.
Calculate storage needs for professional video and audio projects. Supports numerous industry formats, codecs, and resolutions from HD to 8K. Easily input durations and view results in various units.
Reduce the size of your video files significantly, freeing up valuable storage space on your device. Easily identify large videos and fine-tune export settings for optimal quality and file size. Supports HEVC format for efficient saving.
This app helps you reduce video file sizes to save storage space on your device. It offers both simple compression and advanced customization options, allowing you to shrink videos with minimal quality loss. You can also batch compress, split videos, and manage your photo library.