Out of 225+ adjust video speed apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
Adjust the playback speed of your videos with a simple slider, from half speed up to five times faster. You can also synchronize video speed with an audio file for automatic adjustments. Preview your changes before saving.
Easily adjust the speed of video clips, creating dramatic slow-motion or fast-forward effects. Apply these changes to multiple sections of your video with smooth transitions and corrected audio pitch. Export your creations in full resolution without watermarks.
Easily adjust the playback speed of your videos, creating dramatic slow-motion or fast-paced effects. You can also add background music to your clips and share them directly to social media platforms.
What are the best adjust video speed apps for iPhone?
Video Speed - Change & Edit tops our adjust video speed apps ranking as of July 2026, with a 4.3-star average from 88 App Store ratings, and it's free to download.
Are there free adjust video speed apps for iPhone?
Yes — 19 of the top adjust video speed apps we rank are free to download, including Video Speed - Change & Edit and Slow-Fast Motion Video Editor.
Does Video Speed - Change & Edit have ads or in-app purchases?
Video Speed - Change & Edit shows ads and has no in-app purchases, according to its App Store listing as of July 2026.
How many adjust video speed apps are on the App Store?
We track 225+ adjust video speed apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
What is Video Speed - Change & Edit?
Video Speed - Change & Edit is an application designed to alter the playback speed of videos. It allows users to manually adjust speeds or synchronize them with audio files.
How fast can I make my videos with Video Speed - Change & Edit?
You can increase the playback speed of your videos up to 500%, which is 5 times the original speed. The app also allows for slower playback speeds.