Auto Colorize Pro vs Slideshow Master Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Auto Colorize Pro
Easily recolor any part of your photos with an automatic coloring technique. Simply mark an area with your desired color and watch the magic happen, from changing clothing hues to adding color to old black and white images.
- Automatic colorization based on scribbles
- Change object colors
- Add color to black and white photos
- Adjust hair and eye color
- Interactive tutorial
- Undo/redo functionality
- Color picker with RGB/HSV
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Auto Colorize Pro is a unique photo coloring application which lets you use new automatic colorization technique based on scribbles to change the color of any object on your photo. Just mark part of the image with any color and let the magic happen. Some of the things that you can do with Auto Colorize Pro: - change the color of your clothes - gray out everyone in your photo except for you - add colors to old black and white photography - change your hair and eye color - make the sky purple - change the color of the wall in your room - create a sepia tone effect Features: - in-app quick interactive tutorial - multiple levels of undo/redo - hint window which shows what is behind your finger - color picker with RGB and HSV color models - two finger pan and zoom - unique automatic mode - normal mode for manual color change - load photos from your library or take with your camera - adjust brush size and opacity - universal app (works on both iPhone and iPad)
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.
- Combine photos into movies
- 150+ stunning transitions
- 50+ built-in music tracks
- Customizable photo cropping
- Multiple resolution support
- Moving and particle animations
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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
Screenshots
Verdict
Auto Colorize Pro and Slideshow Master Pro both sit at 4.4 stars, but that hides the real split: 85% of Slideshow Master Pro's written reviews are positive against 38% of Auto Colorize Pro's. Slideshow Master Pro also leads on ratings volume (1.3K vs 19). Auto Colorize Pro's advantage is price (Free vs $2.99) and update cadence (every 2 months 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
Auto Colorize Pro is free to download; Slideshow Master Pro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Slideshow Master Pro holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Slideshow Master Pro has 1.3K ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 38% of Auto Colorize Pro's written reviews are positive against 85% of Slideshow Master Pro's.
Auto Colorize Pro ships an update every 2 months, Slideshow Master Pro every 5 months. The most recent releases landed on September 26, 2026 and September 30, 2026 respectively.
| Parameter | Auto Colorize Pro | Slideshow Master Pro |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 4.4 (19 ratings) | 4.6 (1.3K ratings) — better |
| Positive reviews | 38.5% of reviews | 84.5% of reviews — better |
| Number of ratings | 19 | 1.3K — better |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 5 MB | 85 MB |
| Age rating | 4+ | 4+ |
| Developer | Leszek Szary | 丽譞 牛 |
Customer experience
Auto Colorize Pro
Slideshow Master Pro
Bugs and requests
Auto Colorize Pro
Not enough reviews yet to summarise bugs or 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
In-app purchases
Auto Colorize Pro
No in-app purchases
Slideshow Master Pro
No in-app purchases
Questions
Is Auto Colorize Pro free?
Is Slideshow Master Pro free?
Which has better reviews, Auto Colorize Pro or Slideshow Master Pro?
Do Auto Colorize Pro or Slideshow Master Pro have ads?
Which is updated more often, Auto Colorize Pro or Slideshow Master Pro?
Other comparisons
