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Slow-Fast Motion Video Editor

Slow-Fast Motion Video Editor

Speed Up & Down Vid Maker

9.8K ratings
651 reviews
With Ads
🌐 Social Networking
πŸ“· Photo & Video
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • November 2, 2015
  • January 19, 2026

Features

Developer

Alan Cushway
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Slow-Fast Motion Video Editor screenshot #1 for iPhone
Slow-Fast Motion Video Editor screenshot #2 for iPhone
Slow-Fast Motion Video Editor screenshot #3 for iPhone
Slow-Fast Motion Video Editor screenshot #4 for iPhone
Slow-Fast Motion Video Editor screenshot #5 for iPhone
Slow-Fast Motion Video Editor screenshot #6 for iPhone
Slow-Fast Motion Video Editor screenshot #7 for iPhone
iphone
ipad
🧾$5.99
In-App Purchaseβ†˜οΈŽ
πŸ“ŒReady
Reviews summaryβ†˜οΈŽ
⭐651
Reviewsβ†˜οΈŽ
πŸ“40+ tags
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πŸ”„6+ apps
Alternativesβ†˜οΈŽ
❓5 answered
FAQβ†˜οΈŽ
πŸ“¦w/o updates
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About

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.

βœ“Adjustable speed up to 2x
βœ“Adjustable slow down to 1/4 speed
βœ“Multiple section speed variations
βœ“Unrestricted video length
βœ“Smooth speed changes
βœ“No watermark export
βœ“Audio pitch correction
Show original description

What users say

Summarized from real user reviews of Slow. Based on 9.8K reviews and a 4.7/5 average, it highlights the 6 positives and 4 negatives reviewers mention most about this Photo & Video app.

Positive things

  • πŸš€Easy to use
  • πŸ‘Intuitive interface
  • πŸš€Smooth performance
  • πŸ‘Versatile speed controls
  • πŸš€Efficient video editing
  • πŸ‘Helpful for creating content

Negative things

  • πŸ›Occasional save failures
  • πŸ”Limited customization options
  • πŸ’ΈAds can be intrusive
  • πŸ›Glitchy slow-motion playback
See all reviews

What's New in Slow

2.15.0

January 19, 2026

β€’ Minor Bug Fixes and Improvements If you have any issues or suggestions let me know at support@honkhonkpunch.com

More

Subscription plans

Video Speed Pro Yearly

All features, no Ads, for one year

$14.991 Year
3 Days trial
How to cancel Slow subscription ⁉️
1

In-App Purchases

$5.99

No Ads

Turn off ads for a more streamlined experience.

User reviews

Most RecentHighest RatedLowest Rated

Easy to use

Just what I was looking for and very easy and fun to use. Love it
Pour quoisPour quois

Good app, inappropriate ads

I like this app for the functionality, truly! I've used it for many years. Unfortunately, there have recently been some inappropriate ads directing users to pornographic websites/apps. Therefore, I will have to start using a different app for video speed editing.
CiswaggaCiswagga

Effective and efficient

This app is multifunctional and very helpful whilst putting together a video.
kitchenkahanikitchenkahani

Easy peasy

I use this to analyse my lifting videos it’s great, easy to use and not many ads
AmiLynneHAmiLynneH

Intrusive ads ruined the app

I used to love this app but now you don't get only one but two ads while starting the app, ridiculous, nobody has time for that, there is better alternatives
Mimi89799Mimi89799
See 646 more reviews

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User experience

🐞

Reported Bugs

2 issues

Crashes when editing long videos

Bug

Fails to save videos on some devices

Bug
✨

Requested Features

4 requests

Add audio pitch correction

Feature

Integrate video trimming/stitching

Feature

Provide timeline with time stamps

Feature

Allow manual speed input

Feature

FAQ

What does this video editor do?

This app allows you to adjust the playback speed of your videos. You can speed up sections to create fast-forward effects or slow down sections for dramatic slow-motion. It supports applying these speed changes to multiple parts of a single video.

What are the key features of this app?

Key features include adjustable speed up to 2x and slow down to 1/4 speed, the ability to apply speed variations to multiple sections, unrestricted video length, smooth speed transitions, and corrected audio pitch. Videos can be exported in full resolution without watermarks.

How much does this app cost?

The app offers a free version with basic functionality and saving without watermarks. For unlimited access to premium content, including all features, music, filters, and ad removal, there are subscription options: $4.99 per month or $14.99 per year with a 3-day free trial.

What devices is this app compatible with?

The app supports both portrait and landscape operation, specifically mentioning iPad compatibility for orientation. It is designed for mobile devices, allowing users to edit videos on the go.

What are common use cases for this app?

Common uses include creating dramatic slow-motion effects for action shots or artistic moments, speeding up long videos to highlight key events, and adding dynamic time-based variations to clips for social media or personal projects.