# Cosmic Top vs Atomus HD

The clearest difference is rating: Atomus HD at 4.8 against Cosmic Top's 4.6. Atomus HD also leads on chart position (#199 vs unranked). Cosmic Top's advantage is price ($1.99 vs $3.99) and ratings volume (277 vs 60). On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

Cosmic Top costs $1.99 and Atomus HD $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Atomus HD holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 277 and 60 respectively. Written reviews point the same way: 83% of Cosmic Top's written reviews are positive against 91% of Atomus HD's.

Cosmic Top ships an update every 6 months, Atomus HD every 4 months. Both last shipped on September 22, 2026.

## The numbers

| Metric | Cosmic Top | Atomus HD |
| --- | --- | --- |
| Price | **$1.99** | $3.99 |
| Rating | [4.6 (277 ratings)](https://appshunter.io/ios/app/cosmic-top/id401450971/reviews) | **[4.8 (60 ratings)](https://appshunter.io/ios/app/atomus-hd/id741515911/reviews)** |
| Number of ratings | **277** | 60 |
| Positive reviews | 82.9% of reviews | **90.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#199** |
| Size | 12 MB | 63 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cool Bear Studios LLC](https://appshunter.io/developer/401450974) | [SungLab Inc](https://appshunter.io/developer/1691666995) |

## What reviewers say

### Cosmic Top

[App page](https://appshunter.io/ios/app/cosmic-top/id401450971)

Experience a 3D audiovisual physics simulation of a spinning, wobbling, and morphing top. Interact with it using multi-touch gestures and explore an ever-changing cosmos of sight and sound. Record and share your creations.

**Highlights:** 3D audiovisual physics simulation, Multi-touch controls, Gyroscope integration, Unlimited shapes and sounds, Record and share creations, Customizable effects

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

**In-app purchases:** none

**What reviewers like**

- 🌟 Mesmerizing visuals
- 🎨 Vibrant colors
- 🎢 Hypnotic and relaxing
- 🎮 Fun and engaging
- 🎨 Unique and creative

**What reviewers complain about**

- 🔊 Annoying sounds
- 🐛 Crashes and stability issues
- 🔍 Limited customization options
- 💰 Expensive for the content provided

**Reported bugs**

- Crashes on certain iOS versions
- Compatibility issues with newer devices

**Requested features**

- Ability to create custom tops
- Integration with music playback
- Full-screen support for larger displays
- Saving and sharing of animations


### Atomus HD

[App page](https://appshunter.io/ios/app/atomus-hd/id741515911)

**Currently charting:** #199 Top Paid · Entertainment (US App Store)

Experience a premium kinetic universe of light and motion with dynamic, evolving particle structures. This app offers a richer, more immersive visual experience perfect for creative focus, relaxation, or quiet exploration.

**Highlights:** Evolving light and motion structures, Richer particle density and flow, Smooth 60 FPS rendering, 10-finger multi-touch support, Adjustable particle settings, Multiple color modes, Ad-free experience

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

**In-app purchases:** none

**What reviewers like**

- ✨ Visually stunning graphics
- 🧘‍♀️ Relaxing and calming experience
- 🎨 Creative and mesmerizing visuals
- 🎶 Beautiful and soothing music
- 🎮 Addictive and engaging gameplay

**What reviewers complain about**

- ⏳ Can become boring after a while
- ❓ Lack of user manual/explanations
- 🎶 Music can be repetitive
- 💸 Some users feel it's a waste of money
- 🎛️ Limited customization options

**Reported bugs**

- App crashes with 11 fingers
- Orientation issues on tablets
- Music not working
- Sound stopped working
- App freezes after opening and exiting

**Requested features**

- User manual or explanations
- Ability to customize starting points
- Option to record or save favorite settings
- Ability to take screenshots
- More music tracks/playlists


## Frequently asked questions

### Is Cosmic Top free?

Cosmic Top costs $1.99, with no in-app purchases.

### Is Atomus HD free?

Atomus HD costs $3.99, with no in-app purchases.

### Which has better reviews, Cosmic Top or Atomus HD?

Atomus HD is rated higher. Cosmic Top averages 4.6 out of 5 from 277 ratings, while Atomus HD averages 4.8 from 60 ratings.

### Do Cosmic Top or Atomus HD have ads?

Neither Cosmic Top nor Atomus HD shows ads.

### Which is updated more often, Cosmic Top or Atomus HD?

Cosmic Top ships an update every 6 months, and Atomus HD every 4 months. Most recently, Cosmic Top was updated on September 22, 2026 and Atomus HD on September 22, 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.*