Comparison

Moiré / Interference vs Rotation

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

Head to head
About

Moiré / Interference

Generate and explore dynamic Moiré patterns with animated visuals. Combine different shapes, customize colors, and interact with 3D controls for a unique artistic experience. Perfect for creative minds and pattern enthusiasts.

Highlights
  • Animated Moiré patterns
  • Pause and play animations
  • Layered pattern combinations
  • Interactive 3D controls
  • Customizable colors and settings
  • High-quality graphics
Features
Read full description

Unleash Your Creativity with Moiré / Interference! Moiré / Interference is an enthralling iOS app that allows you to generate and explore the dynamic world of Moiré patterns. Perfect for enthusiasts and creative minds alike, this app blends art with interactive technology to offer a canvas of visual wonders. Key Features: - Animated Patterns: Watch as Moiré patterns fluidly evolve in mesmerizing animations, showcasing a continuous dance of shapes and lines. - Pause & Play: Have a particular pattern you love? Freeze the animation any time to study or manipulate the static image, then resume to see it in motion again. - Layer Dynamics: Combine different patterns like Lines, Dots, Circles, Squares and Hexagons, and shift layers against each other for enhanced visual effects and new discoveries. - Interactive 3D Controls: Zoom, tilt, and shift your view to explore the patterns from all angles, creating a truly immersive experience. - Customize Your Experience: Change colors and configure settings to create visuals that align with your aesthetic preferences. Whether bright and bold or subtle and sophisticated, control is at your fingertips. - High-Quality Graphics: Enjoy beautifully rendered graphics that maintain clarity at every zoom level, ensuring your visual exploration is always crystal clear. Moiré / Interference invites artists, designers, educators, and anyone intrigued by the beauty of pattern interactions to delve into a unique artistic experience. Whether you're looking to understand the underlying principles of Moiré effects or just want to relax with a visually engaging activity, this app is your gateway to an extraordinary exploration. Download now and start shaping your own world of dynamic and static patterns!

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

Moiré / Interference4 screens
Rotation4 screens

Verdict

The call

The clearest difference is update cadence: Rotation at every 3 days against Moiré / Interference's every 19 months. Moiré / Interference's advantage is price ($0.99 vs $3.99) and chart position (#197 vs unranked). On 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

Moiré / Interference costs $0.99 and Rotation $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Moiré / Interference ships an update every 19 months, Rotation every 3 days. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 7 level
Moiré / Interference versus Rotation: the parameters behind the verdict, then further details
ParameterMoiré / InterferenceRotation
Price$0.99 — better$3.99
Rating4.8 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 19 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
Best chart rank#197 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17
Further details — not scored
Size29 MB37 MB
Age rating4+4+
DeveloperPhilippe Zay思明 陈

In-app purchases

None

Moiré / Interference

No in-app purchases

None

Rotation

No in-app purchases

Questions

Is Moiré / Interference free?
Moiré / Interference costs $0.99, with no in-app purchases.
Is Rotation free?
Rotation costs $3.99, with no in-app purchases.
Do Moiré / Interference or Rotation have ads?
Neither Moiré / Interference nor Rotation shows ads.
Which is updated more often, Moiré / Interference or Rotation?
Moiré / Interference ships an update every 19 months, and Rotation every 3 days. Most recently, Moiré / Interference was updated on September 22, 2026 and Rotation on September 21, 2026.

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