# Atomus HD vs Affine Tuning

The clearest difference is price: Affine Tuning at Free against Atomus HD's $3.99. Affine Tuning also leads on update cadence (monthly vs every 3 months) and review sentiment (100% vs 90%). Atomus HD's advantage is chart position (#150 vs unranked) and ratings volume (60 vs 8). On rating, ads, in-app purchases and device support there is nothing between them.

Affine Tuning is free to download; Atomus HD costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Affine Tuning holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Atomus HD has 60 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 90% of Atomus HD's written reviews are positive against 100% of Affine Tuning's.

Atomus HD ships an update every 3 months, Affine Tuning monthly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Atomus HD | Affine Tuning |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [4.8 (60 ratings)](https://appshunter.io/ios/app/atomus-hd/id741515911/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/affine-tuning/id1515435997/reviews)** |
| Number of ratings | **60** | 8 |
| Positive reviews | 90.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Paid | **Free** |
| Best chart rank | **#150** | — |
| Size | 63 MB | 332 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SungLab Inc](https://appshunter.io/developer/1691666995) | [Marc-Andre Weibezahn](https://appshunter.io/developer/584826856) |

## What reviewers say

### Atomus HD

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

**Currently charting:** #150 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


### Affine Tuning

[App page](https://appshunter.io/ios/app/affine-tuning/id1515435997)

Experience music interactively by connecting your body to sound. Five compositions react to your movements in real-time, ensuring harmonious feedback for creative expression. It's an experience focused on personal creation, not a game or instrument.

**Highlights:** Body-interactive music creation, Real-time movement response, Five interactive compositions, Harmonious musical feedback, Focus on personal expression

**In-app purchases:** none


## Frequently asked questions

### Is Atomus HD free?

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

### Is Affine Tuning free?

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

### Which has better reviews, Atomus HD or Affine Tuning?

Affine Tuning is rated higher. Atomus HD averages 4.8 out of 5 from 60 ratings, while Affine Tuning averages 5.0 from 8 ratings.

### Do Atomus HD or Affine Tuning have ads?

Neither Atomus HD nor Affine Tuning shows ads.

### Which is updated more often, Atomus HD or Affine Tuning?

Atomus HD ships an update every 3 months, and Affine Tuning monthly. Most recently, Atomus HD was updated on November 1, 2026 and Affine Tuning on November 3, 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.*