Comparison

3D Filter vs Rotation

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

Head to head
About

3D Filter

Create a unique 3D effect in your photos using Chromostereopsis. This app makes red elements appear to pop out and blue elements recede, adding a mesmerizing depth to your portraits.

Highlights
  • 3D photo transformation
  • Chromostereopsis effect
  • Depth illusion
  • Portrait enhancement
Features
Read full description

Transform your portrait photos into 3D based on Chromostereopsis! See red pop and blue recede for a mesmerizing depth effect.

About

Rotation

Features
Read full description

Rotation is a visual art application based on the phenakistoscope principle, allowing you to easily create fascinating dynamic visual effects. By placing images on a rotating disc and utilizing the persistence of vision phenomenon, it produces magical visual experiences. 【Main Features】 • 77 Pre-installed Images: The app includes various specially selected phenakistoscope and persistence of vision effect images, ready to use • Custom Images: Import your own images from photo library to create personalized visual effects • Flexible Parameter Adjustment: Control frame rate, rotation angle, rotation direction, image size, and position • Rich Preset Styles: Offers five preset styles including modern, classic, dynamic, natural, and abstract • Multi-language Support: Compatible with 33 languages, including English, Chinese, Japanese, Korean, and more 【Parameter Details】 • Frame Rate: Controls the number of frames displayed per second, ranging from 1-60 fps • Rotation Angle: Adjusts the rotation angle of each frame, ranging from 1°-180° • Rotation Direction: Choose between clockwise or counterclockwise rotation • Image Size: Controls the display ratio of images on the disc, ranging from 100%-300% • Alignment: Sets the position of images on the disc, supporting both horizontal and vertical alignment 【Persistence of Vision】 Persistence of vision is a physiological characteristic of the human eye. When we see an image, the impression formed on the retina doesn't disappear immediately but persists for a short period (about 0.1-0.4 seconds). This phenomenon allows us to perceive rapidly presented static images as continuous smooth motion. 【Phenakistoscope Principle】 The phenakistoscope is an optical toy invented in the 19th century that creates visual illusions through rotation, reflection, and optical principles. Combined with the persistence of vision effect, when the disc rotates rapidly, it creates a superimposed effect on the retina, producing stunning symmetrical and fractal patterns. 【Application Scenarios】 • Visual Art Creation: Designers can create unique visual effects • Educational Demonstrations: Teachers can explain the principle of persistence of vision • Mental Relaxation: Watching the rotation effects can help relax the mind • Entertainment: Add fun to family gatherings or friend meetups 【Usage Tips】 • For phenakistoscope effect images, it's recommended to set the rotation angle to 360° divided by the number of evenly divided portions in the image • Adjusting the image size to 200%-300% can achieve a more concentrated visual effect • Try different rotation directions to produce different visual experiences Whether you're a visual art enthusiast, designer, or just someone who enjoys interesting visual experiences, Rotation can bring you a unique visual treat. Download the app and start your phenakistoscope visual journey!

Screenshots

3D Filter1 screens
Rotation4 screens

Verdict

The call

The clearest difference is price: 3D Filter at Free against Rotation's $3.99. On update cadence, ads, in-app purchases 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

3D Filter is free to download; Rotation costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

3D Filter ships an update every 4 days, Rotation every 3 days. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

Scorecard1 real difference · 8 level
3D Filter versus Rotation: the parameters behind the verdict, then further details
Parameter3D FilterRotation
PriceFree — better$3.99
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 4 daysEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.017 — better
Further details — not scored
Size40 MB37 MB
Age rating4+4+
DeveloperMaimaitiming Abudukadier思明 陈

In-app purchases

None

3D Filter

No in-app purchases

None

Rotation

No in-app purchases

Questions

Is 3D Filter free?
3D Filter is free to download, with no in-app purchases.
Is Rotation free?
Rotation costs $3.99, with no in-app purchases.
Do 3D Filter or Rotation have ads?
Neither 3D Filter nor Rotation shows ads.
Which is updated more often, 3D Filter or Rotation?
3D Filter ships an update every 4 days, and Rotation every 3 days. Most recently, 3D Filter was updated on October 5, 2026 and Rotation on October 3, 2026.

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