Comparison

Video Slimmer App vs Video Compressor・Reduce Size

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Video Slimmer App

Reduce the file size of videos captured on your iOS device without significantly compromising quality. This tool helps you save storage space, making it easier to share, email, or publish your video content. It also offers features to trim, merge, and rotate videos.

Highlights
  • Compress videos to save space
  • Trim and merge video clips
  • Rotate videos for correct orientation
  • Batch processing for multiple videos
  • Customize video dimensions and quality
  • Share compressed videos easily
Features
Read full description

Video Slimmer App lets you shrink video files filmed on your iOS device to smaller file size while keeping good video quality. With just several taps, you will greatly save the precious space on iPhone iPad or iPod. This video compressor tool makes it possible to easily share, publish and email your iOS videos. It can also merge small video clips or split long videos. The video files you shot with iPhone, iPad or iPad Pro are very huge. A 5 minutes video can take up to 0.5G space, with Video Slimmer App, you can save up to 80% space in a snap. *) Easily Save up to 80% Space Directly compress or trim videos on your iPhone/iPad/iPod. Generates small videos and movies with fair quality. *) Batch and Fast Processing Support multiple thread video processing. You can batch add video sources and slim them down at the same time. Output high quality videos at blazing fast processing speed. *) Trim or Merge Videos You can trim long video or merge short video clips. To join short video clips or remove unwanted part of videos with this Video Slimmer App becomes so easy. *) Rotate Videos When you play some videos shot with iPhone/iPad on Windows PC, they are in wrong orientation because the Windows Media player software does not process the orientation information in the video file correctly. With this app, the videos can be adjusted to the correct orientation automatically so they could be played on Windows without any problems. *) Customize Videos You can make custom videos using this video tool. For example, you can adjust video dimensions (width/height), video file size, video quality. Various optimized presets, simple tap to apply. *) Share your Videos on iOS and more Easier to share converted videos. You can save compressed videos to Camera Roll on iPhone/iPad/iPod, wirelessly transfer to computers using your wi-fi network or open and edit with third party video apps and editors, like the notable iMovie.

About

Video Compressor・Reduce Size

This app allows you to reduce the file size of your videos without compromising quality. You can compress entire videos or specific segments, preview the results, and easily share them across various platforms. Save valuable storage space on your device with this efficient compression tool.

Highlights
  • Compress videos without quality loss
  • Reduce video file size
  • Preview compressed videos
  • Compress specific video segments
  • Share videos to social media and email
  • Save videos to gallery
Features
Read full description

1.Video compressor is an ideal app for compressing your videos, in order to reduce its file size, without losing its quality. 2.Video compressor reduces size of the video. 3.Here, you can also have a preview of your video after compressing it. 4.Compress as many video files as possible, and save the data storage on your phone. Key Features of video compressor 1. Easy to use. 2. Select any segment of the video you like and compress it. 3. Share the video on different platforms like Gmail, Facebook and Instagram with your loved ones. 4. Save the video to the phone’s gallery. Subscription Terms - Subscribe to get unlimited access to all premium features. - Upon confirmation of purchase, the payment will be charged to the iTunes account. - Until you turn off the auto-renew at least 24 hours before the end of the current period it will be automatically renewed. - If you decide to turn off auto-renewal, you can turn it off maybe by going to the account settings after purchase. - As per the policy, cancellation of the current subscription is not allowed during the active subscription period. Once purchased, refunds will not be returned for any unused portion of the subscription period. - The renewal amount will be charged from the account within 24 hours before the end of the current period. Terms of use - https://www.outthinkingindia.com/terms-of-use/ Privacy policy - https://www.outthinkingindia.com/privacy-policy/ This is one of the finest app for compressing your videos. Download this video compression app, and compress your favourite videos.

Screenshots

Video Slimmer App4 screens
Video Compressor・Reduce Size4 screens

Verdict

The call

The clearest difference is review sentiment: Video Slimmer App at 66% against Video Compressor・Reduce Size's 17%. Video Slimmer App also leads on in-app purchases (none vs 4) and ads (none vs shown). Video Compressor・Reduce Size's advantage is price (Free vs $2.99) and rating (4.3 vs 3.5). On ratings volume, update cadence and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Video Compressor・Reduce Size is free to download; Video Slimmer App costs $2.99 up front. Video Compressor・Reduce Size sells 4 in-app purchases, starting at $2.99 per 7 days. Video Slimmer App asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Video Compressor・Reduce Size holds the better App Store score, 4.3 against 3.5. Both are backed by a comparable volume of ratings — 124 and 321 respectively. Written reviews complicate that: 66% of Video Slimmer App's written reviews are positive against 17% of Video Compressor・Reduce Size's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Video Slimmer App ships an update every 3 months, Video Compressor・Reduce Size every 4 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

Scorecard7 real differences · 3 level
Video Slimmer App versus Video Compressor・Reduce Size: the parameters behind the verdict, then further details
ParameterVideo Slimmer AppVideo Compressor・Reduce Size
Price$2.99Free — better
Rating3.5 (124 ratings)4.3 (321 ratings) — better
Positive reviews66.5% of reviews — better16.9% of reviews
Number of ratings124321 — better
Update frequencyEvery 3 months — betterEvery 4 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS10.0 — better18.0
Further details — not scored
Size29 MB38 MB
Age rating4+4+
DeveloperShenzhen Socusoft Co., Ltdout thinking limited

Customer experience

Video Slimmer App

All ratings124 ratings
Positive61.3%
Neutral3.2%
Negative35.5%
Written reviews331 reviews
Positive66.5%
Neutral3.9%
Negative29.6%

Video Compressor・Reduce Size

All ratings320 ratings
Positive81.9%
Neutral1.6%
Negative16.6%
Written reviews136 reviews
Positive16.9%
Neutral0.7%
Negative82.4%

User reviews

Video Slimmer App

From 124 App Store ratings

What we love

  • 🚀 Fast compression
  • 👍 Easy to use
  • 💡 Customizable compression options
  • 🚀 Efficient file size reduction
  • 👍 Retains video quality

Room to improve

  • 🐛 Crashes and freezes
  • 🐛 Compatibility issues with latest iOS
  • 🐛 Doesn't show all videos
  • 🐛 Rotates videos unexpectedly
  • 🐛 Removes video and leaves only audio

Video Compressor・Reduce Size

From 321 App Store ratings

What we love

  • 🚀 Fast compression
  • 👍 Easy to use
  • 👍 Intuitive interface
  • 👍 Serves purpose
  • 👍 Good quality after compression

Room to improve

  • 💸 Charged for "free trial"
  • 💸 Deceptive pricing
  • 💸 Subscription required to save/share
  • 💸 Unexpected charges
  • 💸 Free trial is a scam

Bugs and requests

Video Slimmer App

Reported bugs

4 issues
  • Can't select videos to compress
  • Doesn't see most recent videos
  • Compression doesn't work as expected
  • Crashes when trying to compress videos

Requested features

3 requests
  • Show file size of videos before compression
  • Indicate which files have already been compressed
  • Add ability to email compressed videos directly from the app

Video Compressor・Reduce Size

Reported bugs

15 issues
  • Compressed videos come out at double file size
  • Compressed videos have no sound
  • App crashes continuously
  • App restarts
  • White screen after compression
Show 10 more
  • Cannot save compressed video
  • Cannot export video
  • App does not compress video
  • Files remain the same size
  • Files become larger
  • App doesn't work
  • App opens and then stops
  • Cannot find compressed videos
  • Video quality after compression is poor
  • Cannot cancel subscription

Requested features

1 request
  • Option to trim video

In-app purchases

None

Video Slimmer App

No in-app purchases

4 purchases

Video Compressor・Reduce Size

Subscriptions4
  • Weekly Subscription$2.997 Days
  • Weekly Offer7 Days trial$3.997 Days
  • Premium Features$9.991 Month
Show 1 more
  • Premium Features Yearly3 Days trial$29.991 Year

Questions

Is Video Slimmer App free?
Video Slimmer App costs $2.99, with no in-app purchases.
Is Video Compressor・Reduce Size free?
Video Compressor・Reduce Size is free to download, with in-app purchases available.
Which has better reviews, Video Slimmer App or Video Compressor・Reduce Size?
Video Compressor・Reduce Size is rated higher. Video Slimmer App averages 3.5 out of 5 from 124 ratings, while Video Compressor・Reduce Size averages 4.3 from 321 ratings.
Do Video Slimmer App or Video Compressor・Reduce Size have ads?
Video Compressor・Reduce Size shows ads; Video Slimmer App does not.
Which is updated more often, Video Slimmer App or Video Compressor・Reduce Size?
Video Slimmer App ships an update every 3 months, and Video Compressor・Reduce Size every 4 months. Most recently, Video Slimmer App was updated on November 1, 2026 and Video Compressor・Reduce Size on November 2, 2026.

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