# Atomus HD vs Ions 2+

The clearest difference is update cadence: Atomus HD at every 3 months against Ions 2+'s every 15 months. Ions 2+'s advantage is iOS requirement (8.0 vs 15.6). On price, rating, review sentiment and ratings volume there is nothing between them.

Atomus HD costs $1.99 and Ions 2+ $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.8 for Atomus HD against 4.8 for Ions 2+. Both are backed by a comparable volume of ratings — 60 and 39 respectively. Written reviews are what separate them: 91% of Atomus HD's written reviews are positive against 94% of Ions 2+'s.

Atomus HD ships an update every 3 months, Ions 2+ every 15 months. Both last shipped on October 14, 2026.

## The numbers

| Metric | Atomus HD | Ions 2+ |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | **[4.8 (60 ratings)](https://appshunter.io/ios/app/atomus-hd/id741515911/reviews)** | [4.8 (39 ratings)](https://appshunter.io/ios/app/ions-2-plus/id1025193815/reviews) |
| Number of ratings | **60** | 39 |
| Positive reviews | 90.7% of reviews | **93.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 15 months |
| Monetization | Paid | Paid |
| Size | 63 MB | 49 MB |
| Requires iOS | 15.6 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SungLab Inc](https://appshunter.io/developer/1691666995) | [Douglas Applewhite](https://appshunter.io/developer/414602150) |

## What reviewers say

### Atomus HD

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

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


### Ions 2+

[App page](https://appshunter.io/ios/app/ions-2-plus/id1025193815)

Explore a dynamic particle simulation with extensive customization options. Control ion color, size, shape, and trails. Utilize device motion and advanced grid placement for unique creations. Supports a high particle count for detailed simulations.

**Highlights:** Customizable ion color and size, Shape and trail effects, Accelerometer control, Rectangular and polar grids, High particle count (up to 100,000), Save custom layouts and looks

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Atomus HD free?

Atomus HD costs $1.99, with no in-app purchases.

### Is Ions 2+ free?

Ions 2+ costs $1.99, with no in-app purchases.

### Which has better reviews, Atomus HD or Ions 2+?

Atomus HD is rated higher. Atomus HD averages 4.8 out of 5 from 60 ratings, while Ions 2+ averages 4.8 from 39 ratings.

### Do Atomus HD or Ions 2+ have ads?

Neither Atomus HD nor Ions 2+ shows ads.

### Which is updated more often, Atomus HD or Ions 2+?

Atomus HD ships an update every 3 months, and Ions 2+ every 15 months. Most recently, Atomus HD was updated on October 14, 2026 and Ions 2+ on October 14, 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.*