# Silk Legacy vs Atomus

The clearest difference is price: Atomus at Free against Silk Legacy's $2.99. Atomus also leads on rating (4.8 vs 3.8) and update cadence (every 2 months vs every 15 months). Silk Legacy's advantage is ads (none vs shown) and iOS requirement (7.0 vs 15.6). On review sentiment, in-app purchases and device support there is nothing between them.

Atomus is free to download; Silk Legacy costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Atomus holds the better App Store score, 4.8 against 3.8. That said, the two scores are not equally well evidenced: Atomus has 529 ratings behind it against 41, so its average is the more settled of the two. Written reviews point the same way: 84% of Silk Legacy's written reviews are positive against 89% of Atomus's.

Silk Legacy ships an update every 15 months, Atomus every 2 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Silk Legacy | Atomus |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [3.8 (41 ratings)](https://appshunter.io/ios/app/silk-legacy-for-older-devices-interactive-generative-art/id436590129/reviews) | **[4.8 (529 ratings)](https://appshunter.io/ios/app/atomus/id1605327908/reviews)** |
| Number of ratings | 41 | **529** |
| Positive reviews | 84.1% of reviews | **89.5% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 43 MB | 92 MB |
| Requires iOS | **7.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuri Vishnevsky](https://appshunter.io/developer/416618312) | [SungLab Inc](https://appshunter.io/developer/1691666995) |

## What reviewers say

### Silk Legacy

[App page](https://appshunter.io/ios/app/silk-legacy-for-older-devices-interactive-generative-art/id436590129)

Create beautiful, flowing generative art with simple finger gestures. This legacy version is optimized for older devices, offering a relaxing and creative experience with original music and sound.

**Highlights:** Create flowing generative art, Optimized for older devices, Original music and sound, Create custom wallpapers, User-friendly for all skill levels, Cross-platform compatibility

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

**In-app purchases:** none

**What reviewers like**

- 🎨 Beautiful and mesmerizing visuals
- 🧘‍♀️ Relaxing and meditative experience
- 👍 Easy to use and create impressive artwork
- 🎨 Versatile and allows for endless creativity

**What reviewers complain about**

- 🐛 Occasional crashes or freezes
- 🎨 Limited color palette or customization options
- 🔀 Inability to undo more than one step
- 🔇 Lack of option to mute or adjust background music

**Reported bugs**

- App crashing or freezing on launch
- Issues with saving or exporting artwork
- Mirrored details not appearing correctly on iPad

**Requested features**

- More color options or a color mixing tool
- Ability to zoom in/out for more detailed drawing
- Option to save/export artwork with transparent background
- Landscape mode support
- Ability to import custom backgrounds


### 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 Silk Legacy free?

Silk Legacy costs $2.99, with no in-app purchases.

### Is Atomus free?

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

### Which has better reviews, Silk Legacy or Atomus?

Atomus is rated higher. Silk Legacy averages 3.8 out of 5 from 41 ratings, while Atomus averages 4.8 from 529 ratings.

### Do Silk Legacy or Atomus have ads?

Atomus shows ads; Silk Legacy does not.

### Which is updated more often, Silk Legacy or Atomus?

Silk Legacy ships an update every 15 months, and Atomus every 2 months. Most recently, Silk Legacy was updated on November 1, 2026 and Atomus on October 30, 2026.

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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.*