# KaleidoCurve vs Atomus

The clearest difference is ads: KaleidoCurve at none against Atomus's shown. KaleidoCurve also leads on monetization model (free vs free with in-app purchases) and rating (5.0 vs 4.8). Atomus's advantage is ratings volume (529 vs 3). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KaleidoCurve holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Atomus has 529 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of KaleidoCurve's written reviews are positive against 89% of Atomus's.

## The numbers

| Metric | KaleidoCurve | Atomus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/kaleidocurve/id1436894553/reviews)** | [4.8 (529 ratings)](https://appshunter.io/ios/app/atomus/id1605327908/reviews) |
| Number of ratings | 3 | **529** |
| Positive reviews | **100.0% of reviews** | 89.5% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 15 MB | 92 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Extreme Value Limited](https://appshunter.io/developer/491735780) | [SungLab Inc](https://appshunter.io/developer/1691666995) |

## What reviewers say

### KaleidoCurve

[App page](https://appshunter.io/ios/app/kaleidocurve/id1436894553)

Create intricate, editable patterns from simple curves. Apply dynamic color gradients to rotated versions of your designs. Learn Bezier curve drawing and explore how basic shapes form complex visual art.

**Highlights:** Editable curve patterns, Customizable color gradients, Bezier curve drawing tool, Save and reopen designs, Explore shape complexity, Edit point types and handles

**In-app purchases:** none


### Atomus

[App page](https://appshunter.io/ios/app/atomus/id1605327908)

This app is an interactive visualizer that creates beautiful, dynamic art inspired by natural phenomena and abstract concepts. It offers customizable particle effects, multi-touch interaction, and music integration, designed to inspire creativity or provide a relaxing visual experience.

**Highlights:** 10-Finger Multi-touch Display, 5 Music Choices, Fastest Speed (60 FPS), 12,000 Particles, Customizable Particle Length, Number, & Size, 3-Color Modes

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Relaxing and calming experience
- 🚀 Smooth and responsive
- 💡 Customizable particle effects
- 🔒 No ads or in-app purchases

**What reviewers complain about**

- 🐛 Occasional crashes or performance issues
- 💡 Limited color and customization options
- 🔋 Drains battery life quickly

**Reported bugs**

- Crashes when using more than 10 fingers
- Inconsistent ad frequency

**Requested features**

- More color and particle effect options
- Ability to turn off sound/music
- Haptic feedback support


## Frequently asked questions

### Is KaleidoCurve free?

KaleidoCurve is free to download, with no in-app purchases.

### Is Atomus free?

Atomus is free to download, with no in-app purchases.

### Which has better reviews, KaleidoCurve or Atomus?

KaleidoCurve is rated higher. KaleidoCurve averages 5.0 out of 5 from 3 ratings, while Atomus averages 4.8 from 529 ratings.

### Do KaleidoCurve or Atomus have ads?

Atomus shows ads; KaleidoCurve does not.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*