Comparison

Slideshow Master Pro vs Compressor Pro

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

Head to head
About

Slideshow Master Pro

Easily create engaging video slideshows from your photos. Select templates, add music from a large library, and apply stunning transitions and animations. Save and share your creations in various resolutions.

Highlights
  • Combine photos into movies
  • 150+ stunning transitions
  • 50+ built-in music tracks
  • Customizable photo cropping
  • Multiple resolution support
  • Moving and particle animations
Features
Read full description

Combine multiple photos together into one movie with Slideshow! Only 4 Steps 1. Add photos from your library 2. Select one of the templates and take advantage of the easy editing features 3. Add background music 4. Save or share with friends Key feature - 150+ stunning transitions - 50+ built-in music tracks to choose from - Photos can be kept with or without cropping - Support 1:1, 4:3, 16:9, etc resolution - 20+ moving animation and 30+ particle animation - Edit photo and music freely

About

Compressor Pro

This app helps you free up storage space by compressing videos and images. It allows you to reduce file sizes without significant quality loss, making it easier to share media and manage your device's storage.

Highlights
  • Compresses videos and images
  • Frees up disk space
  • Supports multiple file formats
  • Offline compression
  • Restore deleted files
  • Batch processing up to 30 files
Features
Read full description

Resizer and compressor for one or several media files (up to 50 files at a time). Helps free up disk space. If your storage space is almost full and you are struggling with deciding what to delete, you need this app in your life! No need to delete photos, videos, apps, or music you like anymore, this application will compress your files and free up disk space without unnecessary losses. This also helps with upload speed if your internet connection is not the best at the moment, since smaller files are faster to upload and send via WhatsApp, Messenger, Facebook, Instagram, Telegram, Viber or any other messaging application. The algorithm of this application allows you to reduce file sizes and save up disk space without compromising the quality of the images or videos. Download the app and test this modern way of handling data! You can delete the original files or keep them in case you need them for something else. If you delete a file by mistake and want to restore it, you can later find it in the “Recently deleted” folder. Video formats supported by the app: mov, mp4, m4v, sdv, 3gp, 3gpp, 3g2, 3gp2 Image formats supported by the app: jpeg, png, heic, heif, svg, gif, tiff, webp Here are some reasons to use our Media files compressor regularly: - Your private files stay secured - Helpful and very easy to use - Supports a lot of different formats, more than your average file compressor - Faster uploads and sending via messaging apps or in case of slow internet connection - Minimize the sizes of you files and send them to your friends and family faster - Add multiple files at a time for a faster compression - Keep both resized and original files if you wish - No need to delete files, apps, games, songs you like to free up space - No need to use suspicious online compressors with pop-up ads - Offline compression - Restore deleted files if needed At this point, there is really no reason not to use this app! But let’s talk about safety. It is important to note that this application operates in the offline mode only, that means that no data is being sent to any server, cloud, or any third-party application. This is our way of making sure that your data stays protected and that only you have access to your private files. You do not need to worry about deleting your favorite videos or images to free up space anymore. Download this app to try out this modern approach to data storage and enjoy all the benefits! We’re planning to develop our application together with you. For any questions, contact support - hello@lanars.com

Screenshots

Slideshow Master Pro4 screens
Compressor Pro4 screens

Verdict

The call

The clearest difference is price: Slideshow Master Pro at Free against Compressor Pro's $3.99. Slideshow Master Pro also leads on ratings volume (1.3K vs 111) and review sentiment (84% vs 72%). Compressor Pro's advantage is update cadence (every 10 days vs every 5 months). On rating, ads, in-app purchases and monetization model 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

Slideshow Master Pro is free to download; Compressor Pro costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Slideshow Master Pro against 4.7 for Compressor Pro. That said, the two scores are not equally well evidenced: Slideshow Master Pro has 1.3K ratings behind it against 111, so its average is the more settled of the two. Written reviews are what separate them: 84% of Slideshow Master Pro's written reviews are positive against 72% of Compressor Pro's.

UpkeepUpdate frequency

Slideshow Master Pro ships an update every 5 months, Compressor Pro every 10 days. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

Scorecard5 real differences · 5 level
Slideshow Master Pro versus Compressor Pro: the parameters behind the verdict, then further details
ParameterSlideshow Master ProCompressor Pro
PriceFree — better$3.99
Rating4.6 (1.3K ratings)4.7 (111 ratings) — better
Positive reviews84.3% of reviews — better72.1% of reviews
Number of ratings1.3K — better111
Update frequencyEvery 5 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS12.0 — better15.0
Further details — not scored
Size85 MB27 MB
Age rating4+4+
Developer丽譞 牛LANARS LLC

Customer experience

Slideshow Master Pro

All ratings1,326 ratings
Positive91.3%
Neutral2.9%
Negative5.8%
Written reviews236 reviews
Positive84.3%
Neutral2.5%
Negative13.1%

Compressor Pro

All ratings111 ratings
Positive95.5%
Neutral1.8%
Negative2.7%
Written reviews43 reviews
Positive72.1%
Neutral2.3%
Negative25.6%

User reviews

Slideshow Master Pro

From 1.3K App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Simple and straightforward
  • 💡 Lots of effects and transitions
  • 👍 User-friendly interface
  • 🚀 Fast and efficient

Room to improve

  • 🐛 Crashes when adding music
  • 🔒 Limited music options
  • 🐛 Orientation issues on iPad
  • 🐛 Rendering problems with large slideshows
  • 🔒 Cannot use own audio recordings

Compressor Pro

From 111 App Store ratings

What we love

  • 👍 Simple and easy to use
  • 🚀 Fast and efficient
  • ✨ Clean UI
  • 👍 Works well
  • 💡 Good for reducing video size for sharing

Room to improve

  • 🐛 Does not compress at all
  • 🐛 Files do not compress
  • 🐛 Stops compressing halfway through
  • 🐛 Compression not up to the mark for videos
  • 🐛 Cannot set target size or less than 30%

Bugs and requests

Slideshow Master Pro

Reported bugs

3 issues
  • Crashes when trying to add music
  • Slideshow order not maintained
  • Compatibility issues with iOS 10.3.2

Requested features

4 requests
  • Add option to select photos from albums
  • Implement continuous loop playback
  • Allow mixing of videos and photos
  • Provide more music/audio options

Compressor Pro

Reported bugs

9 issues
  • Charged without permission
  • App crashes
  • Files do not compress
  • Compression stops halfway
  • Unable to select output file format
Show 4 more
  • No way to export or delete videos
  • EXIF data missing after compression
  • Quality slider ignores drag gesture
  • Chinese language display bug for selected file count

Requested features

18 requests
  • Add a way to strip metadata from output video
  • Remove 30 file limitation
  • Add select all functionality
  • Show file names
  • Remember quality settings
Show 13 more
  • Hide already compressed by default
  • Add skip already compressed option
  • Fix files saved from apps appearing latest in gallery post compression
  • Fix removal of a file from batch queue during compression crashing the app
  • Better saving system (e.g., 'Open Photos', 'Open files')
  • Clarity in saving options
  • More compression options (reduce FPS, dimension, quality)
  • Allow setting target size for compression
  • More aggressive photo compressor for low quality/dimensions
  • More intuitive photo selection (Raw, Date, sort by size, date, album)
  • Allow file sorting (by size, date, file type, favorite)
  • Update photo compression to retain EXIF location information
  • Include PNG and JPG as output file types

In-app purchases

None

Slideshow Master Pro

No in-app purchases

None

Compressor Pro

No in-app purchases

Questions

Is Slideshow Master Pro free?
Slideshow Master Pro is free to download, with no in-app purchases.
Is Compressor Pro free?
Compressor Pro costs $3.99, with no in-app purchases.
Which has better reviews, Slideshow Master Pro or Compressor Pro?
Compressor Pro is rated higher. Slideshow Master Pro averages 4.6 out of 5 from 1.3K ratings, while Compressor Pro averages 4.7 from 111 ratings.
Do Slideshow Master Pro or Compressor Pro have ads?
Neither Slideshow Master Pro nor Compressor Pro shows ads.
Which is updated more often, Slideshow Master Pro or Compressor Pro?
Slideshow Master Pro ships an update every 5 months, and Compressor Pro every 10 days. Most recently, Slideshow Master Pro was updated on October 11, 2026 and Compressor Pro on October 9, 2026.

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