Comparison

Slidezilla vs KaleidoScope FilterCam

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

Head to head
About

Slidezilla

Transform your photos and videos into engaging slideshow stories with a wide array of filters, transitions, and music. Easily create and share custom animated presentations or let the app randomize for quick, impressive results.

Highlights
  • Photo and video editing
  • Customizable slideshows
  • Hundreds of filters and transitions
  • Add music (yours or app's)
  • Colorful backgrounds
  • Randomize slideshow generator
  • Instant social sharing
Features
Read full description

You and your photos and videos deserve to tell a story with transitions, filters, music, and FUN. Slidezilla is the new generation app for your photos and videos that brings them to life and allows you to share your unique slideshow stories instantly. Customize your personal stories with over a hundred FREE filters and transitions, music (yours or ours), colorful backgrounds, and much more! Go to town yourself or tap the Randomize button to automatically generate an awesome slideshow. Create amazing animated slideshows seamlessly with Slidezilla’s user-friendly app. Edit together videos as well as photos to make your creation. Instantly share your creation to your social sites and have others watch your own story. Download Slidezilla NOW to enjoy hundreds of options and customize your own photo slideshow. You have the story—Slidezilla helps tell it.

About

KaleidoScope FilterCam

Capture stunning photos with a unique kaleidoscope effect and 27 artistic filters. Adjust focus, exposure, and filter strength for personalized images. Save and share your creations instantly.

Highlights
  • Kaleidoscope filter
  • 27 art filters
  • Adjustable focus and exposure
  • Filter strength adjustment
  • Pinch-to-zoom
  • High/medium/low resolution options
  • Instant and timer shutter
Features
Read full description

This app allows you to take photos using the kaleidoscope filter and 27 types of art filters. ・When launched, the demo screens of various filters are split into 4 screens and displayed. ・Tapping the numbers 1 to 4 on the navigation bar will display the demo screens of each filter. ・Tapping the small filter screen will launch the camera using that filter. You can see the scenery you normally see through the kaleidoscope filter as if you were looking through a kaleidoscope. Tapping the shutter will take a picture of the beautiful kaleidoscope screen at that time. The other functions of the 27 types of camera are as follows. ・You can determine the focus and exposure positions by tapping the preview screen. ・Two markers, one for focus and one for exposure, are displayed at the tapped position. ・The markers can be dragged to separate positions. ・Depending on the type of filter, parameters such as filter strength can be adjusted. ・Use the pinch gesture to zoom. ・You can select high, medium, or low resolution. ・You can select the back camera or the face camera. (Only for models with face cameras) -Instant shutter and 2-second timer shutter are available. -Photos taken are stored in the camera roll and within the app. -Displays a list of photos taken. -Approximately 60 filters can be used to process images, including brightness adjustment, contrast, blur, sharpening, sepia, monochrome, edge detection, sketch, etc. -Photos taken can be posted to Facebook and X. *** This app uses GPUImage (Copyright (c) 2012, Brad Larson, Ben Cochran, Hugues Lismonde, Keitaroh Kobayashi, Alaric Cole, Matthew Clark, Jacob Gundersen, Chris Williams. All rights reserved.) as an open source. [Caution] This app does not provide any warranty for any reason.

Screenshots

Slidezilla4 screens
KaleidoScope FilterCam4 screens

Verdict

The call

The clearest difference is price: Slidezilla at Free against KaleidoScope FilterCam's $1.99. Slidezilla also leads on rating (4.2 vs 1.0) and ratings volume (251 vs 1). KaleidoScope FilterCam's advantage is in-app purchases (none vs 1) and ads (none vs shown). On 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

Slidezilla is free to download; KaleidoScope FilterCam costs $1.99 up front. Slidezilla sells 1 one-off in-app purchase. KaleidoScope FilterCam asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Slidezilla holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: Slidezilla has 251 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Slidezilla ships an update every 6 weeks, KaleidoScope FilterCam every 8 months. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

Scorecard9 real differences · 2 level
Slidezilla versus KaleidoScope FilterCam: the parameters behind the verdict, then further details
ParameterSlidezillaKaleidoScope FilterCam
PriceFree — better$1.99
Rating4.2 (251 ratings) — better1.0 (1 ratings)
Positive reviews63.6% of reviews—
Number of ratings251 — better1
Update frequencyEvery 6 weeks — betterEvery 8 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
Best chart rank—#200 — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size31 MB26 MB
Age rating4+4+
DeveloperFalstad.comHIROFUMI MARUO

Customer experience

Slidezilla

All ratings247 ratings
Positive75.7%
Neutral9.3%
Negative15.0%
Written reviews107 reviews
Positive63.6%
Neutral15.9%
Negative20.6%

KaleidoScope FilterCam

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Slidezilla

Reported bugs

15 issues
  • App crashes when creating videos
  • Photos and videos not appearing in selection screen
  • Camera roll shows incorrect photo count
  • App freezes on 'Get Started' button
  • Videos appear squished and distorted
Show 10 more
  • Glitchy video editing experience
  • App crashes when adding videos
  • Photos deleted after slideshow creation
  • Cannot post/save videos
  • App crashes after upgrade to pro
  • Videos speed up unexpectedly
  • Photos not displaying in final video
  • App crashes before saving
  • Redownload requires repayment despite same Apple ID
  • App won't load all available photos

Requested features

15 requests
  • Add text overlay capability
  • Import custom music from camera roll
  • More transition options
  • Remove or reduce watermark
  • Ability to use more than 10 photos without upgrade
Show 10 more
  • Video trimming and splitting tools
  • Disable Ken Burns zoom effect
  • Custom transition placement
  • Drag-and-drop media reordering
  • Photo background selection
  • Rearrange media by modification date
  • Shorter photo duration options (less than 1 second)
  • Remove unwanted color filters
  • Expanded music library with popular artists
  • Better tutorial for transition controls

KaleidoScope FilterCam

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Slidezilla

One-time1
  • Pro Upgrade$1.99
None

KaleidoScope FilterCam

No in-app purchases

Questions

Is Slidezilla free?
Slidezilla is free to download, with in-app purchases available.
Is KaleidoScope FilterCam free?
KaleidoScope FilterCam costs $1.99, with no in-app purchases.
Which has better reviews, Slidezilla or KaleidoScope FilterCam?
Slidezilla is rated higher. Slidezilla averages 4.2 out of 5 from 251 ratings, while KaleidoScope FilterCam averages 1.0 from 1 ratings.
Do Slidezilla or KaleidoScope FilterCam have ads?
Slidezilla shows ads; KaleidoScope FilterCam does not.
Which is updated more often, Slidezilla or KaleidoScope FilterCam?
Slidezilla ships an update every 6 weeks, and KaleidoScope FilterCam every 8 months. Most recently, Slidezilla was updated on October 29, 2026 and KaleidoScope FilterCam on October 26, 2026.

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