Comparison

RealBuddhaRender vs Atheria

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

Head to head
About

RealBuddhaRender

Explore an infinite 4D space and visualize complex fractal figures in real-time. This app uses cutting-edge technology for blazing-fast rendering and offers a meditative, creative experience with customizable color palettes.

Highlights
  • 4D space visualization
  • Real-time Buddhabrot rendering
  • WebGPU acceleration
  • Cross-axis 4D animation
  • Customizable color palettes
  • Meditative visual experience
Read full description

Are you ready to step into a world no one has ever seen before? "RealBuddhaRender" is a revolutionary Buddhabrot rendering app that fuses mathematics and art to deliver a completely new visual experience. By peering beyond our familiar 3D space into the mysterious realm of the "4th dimension," it brings the world of infinitely expanding beautiful fractal figures right into your hands. Key Features: Visualize the Mystery of the 4th Dimension: This app renders the mesmerizing, "Buddha's Eye"-like figures created from a complex plane's recurrence relation, in real-time on your device. With just a single finger, you can explore an infinite space with depth and expanse. Blazing-Fast Rendering Performance with WebGPU: We have adopted WebGPU, the cutting-edge technology to be standard on iOS 26, ahead of its official release. This enables ultra-fast and smooth real-time rendering that was unimaginable with conventional methods. Even a slight change in parameters instantly transforms the image on screen. The way the fractals change shape as if they were alive is simply breathtaking. Animations that Journey Through 4D Space: The greatest charm of this app is its cross-axis animation within the 4D space. While fractals are typically complex 2D figures, RealBuddhaRender allows you to freely navigate the four dimensions (the real and imaginary parts of c, and the real and imaginary parts of z0 in z^2+c). It's an unparalleled immersive experience, as if you're transcending time and space to view the form of Buddha from various angles. A Wide Range of Color Palettes: We offer abundant coloring options to breathe life into the figures. By choosing your favorite colors, the same figure can show a completely different expression, allowing you to create your own unique masterpiece. A Meditative Experience: Gazing at the ever-changing beautiful figures can lead to a meditative experience that calms the mind and stimulates creativity. It's a perfect way to escape the hustle and bustle of daily life and immerse yourself in your own world of tranquility. Recommended for: Those seeking a new visual experience Those interested in science, mathematics, and art Those looking for a tool to stimulate creativity Those who want to relax with beautiful visuals Those who want to test the graphic performance of their iPhone/iPad Price: This app is a paid application. For just a few dollars, you can get the key to unlock your curiosity and creativity. There are no ads or additional in-app purchases. Once you buy it, you can enjoy all the features permanently. Now, download "RealBuddhaRender" and begin your journey into the 4D world. Your imagination will create new art. How to operate: https://minnano.app/support/realbuddharender/how-to-operate/

About

Atheria

Transform your device into a generative art studio. Create dynamic, evolving fractal art that breathes and drifts. Export as Live Photos for animated lock screens or share your unique creations with others.

Highlights
  • Generative fractal art creation
  • Live Photo export for animated lock screens
  • Mutate and evolve existing art
  • Real-time color palette control
  • Write custom shaders on device
  • Save, share, and import art via text code
  • Cross-device Handoff with Mac version
Features
Read full description

Grow living art in the palm of your hand. Atheria turns your iPhone and iPad into a generative art studio. Fractal flames are not drawings or videos: each one is a small genome of weighted transforms, iterated billions of times on your GPU into living structure that drifts and breathes while you watch. LOCK SCREENS THAT COME ALIVE Export any flame as a Live Photo and it blooms once each time you wake the screen. iOS does not let an app set your wallpaper, so Atheria saves it to Photos and walks you through the few steps in Settings, one at a time. One is already made and waiting, so you can see it working before you make your own. GROW FLAMES Start from a preset or an archetype family, conjure a fresh random flame, or roll Chaos to invent a brand-new species named after its own anatomy. Tap Mutate to evolve the current flame one step at a time and follow the forms wherever they lead. PAINT WITH LIVING COLOR Four colors flow through every flame. Change any of them and watch the flame take the new palette live, right behind the picker. WRITE YOUR OWN SHADERS The Studio is a real Metal playground: write a fragment shader on your phone, compile it in a tap, and watch it run full screen. No computer, no build step. KEEP AND SHARE Save flames to your Library, keep the archetypes you invent, and share any creation two ways: a Share Card image for anywhere, or a short text code another Atheria user can paste to grow the exact same living art. ON THE MAC Atheria for Mac turns your creations into living desktop wallpapers. With both apps open, Handoff carries whatever you are making straight into the Mac's matching Creator. This app is free and complete on its own. PRIVATE BY DESIGN No account, no data collection, no network calls. Everything renders and stays on your device.

Screenshots

RealBuddhaRender4 screens
Atheria4 screens

Verdict

The call

The clearest difference is price: Atheria at Free against RealBuddhaRender's $1.99. Atheria also leads on update cadence (weekly vs every 5 months) and iOS requirement (18.0 vs 26.0). On rating, ratings volume, ads and in-app purchases 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

Atheria is free to download; RealBuddhaRender costs $1.99 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 — 5.0 for RealBuddhaRender against 5.0 for Atheria. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

RealBuddhaRender ships an update every 5 months, Atheria weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
RealBuddhaRender versus Atheria: the parameters behind the verdict, then further details
ParameterRealBuddhaRenderAtheria
Price$1.99Free — better
Rating5.0 (1 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings12 — better
Update frequencyEvery 5 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.018.0 — better
Further details — not scored
Size4 MB13 MB
Age rating4+4+
DeveloperFumitake KumeBen James

Customer experience

RealBuddhaRender

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Atheria

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

RealBuddhaRender

No in-app purchases

None

Atheria

No in-app purchases

Questions

Is RealBuddhaRender free?
RealBuddhaRender costs $1.99, with no in-app purchases.
Is Atheria free?
Atheria is free to download, with no in-app purchases.
Which has better reviews, RealBuddhaRender or Atheria?
RealBuddhaRender and Atheria are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.
Do RealBuddhaRender or Atheria have ads?
Neither RealBuddhaRender nor Atheria shows ads.
Which is updated more often, RealBuddhaRender or Atheria?
RealBuddhaRender ships an update every 5 months, and Atheria weekly. Most recently, RealBuddhaRender was updated on November 5, 2026 and Atheria on October 31, 2026.

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