# Atomus HD vs Neutron Audio Recorder

The clearest difference is review sentiment: Atomus HD at 90% against Neutron Audio Recorder's 40%. Atomus HD also leads on rating (4.8 vs 2.8) and price ($3.99 vs $12.99). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Atomus HD costs $3.99 and Neutron Audio Recorder $12.99 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 2.8. That said, the two scores are not equally well evidenced: Atomus HD has 60 ratings behind it against 4, 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 40% of Neutron Audio Recorder's.

Atomus HD ships an update every 3 months, Neutron Audio Recorder every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Atomus HD | Neutron Audio Recorder |
| --- | --- | --- |
| Price | **$3.99** | $12.99 |
| Rating | **[4.8 (60 ratings)](https://appshunter.io/ios/app/atomus-hd/id741515911/reviews)** | [2.8 (4 ratings)](https://appshunter.io/ios/app/neutron-audio-recorder/id1540358780/reviews) |
| Number of ratings | **60** | 4 |
| Positive reviews | **90.1% of reviews** | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 63 MB | 69 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SungLab Inc](https://appshunter.io/developer/1691666995) | [Neutron Code Limited](https://appshunter.io/developer/766858887) |

## 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


### Neutron Audio Recorder

[App page](https://appshunter.io/ios/app/neutron-audio-recorder/id1540358780)

Record high-fidelity audio with advanced controls like parametric EQ and silence detection. Organize and manage your recordings with a media library and flexible storage options, including network backup. Supports various lossless and compressed formats for professional-sounding results.

**Highlights:** Audiophile-grade 32/64-bit engine, Silence detection for storage saving, Parametric equalizer and customizable filters, Automatic Gain Control (AGC), Multiple recording formats (WAV, FLAC, MP3, etc.), Media library and playlist management, Network storage backup (SMB, SFTP)

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

**In-app purchases:** none


## Frequently asked questions

### Is Atomus HD free?

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

### Is Neutron Audio Recorder free?

Neutron Audio Recorder costs $12.99, with no in-app purchases.

### Which has better reviews, Atomus HD or Neutron Audio Recorder?

Atomus HD is rated higher. Atomus HD averages 4.8 out of 5 from 60 ratings, while Neutron Audio Recorder averages 2.8 from 4 ratings.

### Do Atomus HD or Neutron Audio Recorder have ads?

Neither Atomus HD nor Neutron Audio Recorder shows ads.

### Which is updated more often, Atomus HD or Neutron Audio Recorder?

Atomus HD ships an update every 3 months, and Neutron Audio Recorder every 2 months. Most recently, Atomus HD was updated on November 1, 2026 and Neutron Audio Recorder on November 3, 2026.

---

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