Comparison

Secret Code Maker vs Chaos Studies

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

Head to head
About

Secret Code Maker

Create unique images that secretly embed your messages. View hidden text by aligning the image with your device's charging port. This fun entertainment app offers a novel way to share secrets.

Highlights
  • Embed messages into images
  • View hidden text via charging port alignment
  • Create unique visual secrets
  • Hard-to-read message encoding
Features
Read full description

With this application, you can make a wonderful picture easily. The picture you made includes your messages inside. You can only see the messages, if you see the picture through the direction of the charge mouth of iPhone. This is not real cipher. But it's hard to read. Can you read THIS??? FYI, if you can't see the messages well, please watch this movie I made. http://youtu.be/xkblFaH-PXQ This is Japanese version. But you can find how to see the picture soon.

About

Chaos Studies

Explore mesmerizing 3D visualizations of strange attractors, representing complex mathematical systems. Interact with these dynamic point clouds through touch and device tilt, accompanied by immersive spatial audio. Offers a meditative experience with no scores or goals, focusing on mathematical beauty.

Highlights
  • 3D point cloud visualization
  • Interactive orbit and zoom controls
  • Device tilt parallax effect
  • Nine unique strange attractors
  • Spatial 3D ambient soundtrack
  • Meditative slow drawing mode
Features
Read full description

Chaos Studies transforms your device into a window to another dimension — a fully three-dimensional journey into strange attractors. WHAT ARE STRANGE ATTRACTORS? Chaotic systems are deterministic — governed by precise mathematical equations — yet practically unpredictable. The tiniest difference in starting conditions leads to wildly different outcomes. Strange attractors are the shapes these systems trace over time: infinite trajectories that never repeat exactly, yet stay bound within a beautiful, complex form. TRUE 3D EXPLORATION Each attractor is rendered as a living point cloud in three dimensions. Drag to orbit around it. Pinch to dive deeper. Tilt your device and watch the parallax shift — the attractor responds to your movement in space. The depth-of-field effect draws your eye to the focal point while distant particles blur softly. NINE STRANGE ATTRACTORS Each attractor represents a different dynamical system discovered by mathematicians and scientists: Lorenz, Rössler, Aizawa, Burke-Shaw, Halvorsen, Chen, Nose-Hoover, Sprott B, and Dadras. SPATIAL AUDIO THAT SURROUNDS YOU An original ambient soundtrack is positioned in 3D space around the attractor. As you rotate your view, the music shifts — stems pan from left to right, front to back. Use headphones for the full spatial experience. Choose from four presets: Calm, Crisp, Cine, or Driven. DEVICE-RESPONSIVE CONTROLS • Drag to rotate freely in 3D • Pinch to zoom in and out • Tilt for real-time parallax depth • Tap to trigger an explosion and rebirth • Toggle between light and dark modes MEDITATIVE MODE Enable slow drawing speed for an even more contemplative experience. Chaos Studies is designed as a moment of calm — a window into the hidden order within chaos. No scores. No goals. Just mathematical beauty unfolding endlessly in your hands.

Screenshots

Secret Code Maker4 screens
Chaos Studies4 screens

Verdict

The call

The clearest difference is price: Secret Code Maker at Free against Chaos Studies's $1.99. Secret Code Maker also leads on ratings volume (11 vs 2) and iOS requirement (6.0 vs 17.6). Chaos Studies's advantage is review sentiment (100% vs 71%). On rating, 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

Secret Code Maker is free to download; Chaos Studies 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 Secret Code Maker against 5.0 for Chaos Studies. That said, the two scores are not equally well evidenced: Secret Code Maker has 11 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 71% of Secret Code Maker's written reviews are positive against 100% of Chaos Studies's.

Scorecard5 real differences · 5 level
Secret Code Maker versus Chaos Studies: the parameters behind the verdict, then further details
ParameterSecret Code MakerChaos Studies
PriceFree — better$1.99
Rating5.0 (11 ratings)5.0 (2 ratings)
Positive reviews71.4% of reviews100.0% of reviews — better
Number of ratings11 — better2
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS6.0 — better17.6
Further details — not scored
Size1 MB41 MB
Age rating4+4+
DeveloperSho KurozumiAlexander Kohlhofer

Customer experience

Secret Code Maker

All ratings11 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive71.4%
Neutral0.0%
Negative28.6%

Chaos Studies

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Secret Code Maker

No in-app purchases

None

Chaos Studies

No in-app purchases

Questions

Is Secret Code Maker free?
Secret Code Maker is free to download, with no in-app purchases.
Is Chaos Studies free?
Chaos Studies costs $1.99, with no in-app purchases.
Which has better reviews, Secret Code Maker or Chaos Studies?
Secret Code Maker and Chaos Studies are both rated 5.0 out of 5 on the App Store, from 11 and 2 ratings respectively.
Do Secret Code Maker or Chaos Studies have ads?
Neither Secret Code Maker nor Chaos Studies shows ads.

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