# Source Audio Neuro 3 vs H4essential Control

The clearest difference is rating: Source Audio Neuro 3 at 4.4 against H4essential Control's 2.8. Source Audio Neuro 3 also leads on update cadence (every 4 weeks vs every 14 months) and ratings volume (51 vs 4). H4essential Control's advantage is review sentiment (50% vs 21%) and iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Source Audio Neuro 3 holds the better App Store score, 4.4 against 2.8. That said, the two scores are not equally well evidenced: Source Audio Neuro 3 has 51 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 21% of Source Audio Neuro 3's written reviews are positive against 50% of H4essential Control's, so the app with the better star average is not the one people write more warmly about.

Source Audio Neuro 3 ships an update every 4 weeks, H4essential Control every 14 months. The most recent releases landed on October 16, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Source Audio Neuro 3 | H4essential Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (51 ratings)](https://appshunter.io/ios/app/source-audio-neuro-3/id968227110/reviews)** | [2.8 (4 ratings)](https://appshunter.io/ios/app/h4essential-control/id6467176781/reviews) |
| Number of ratings | **51** | 4 |
| Positive reviews | 21.4% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 14 months |
| Monetization | Free | Free |
| Size | 284 MB | 28 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Source Audio](https://appshunter.io/developer/1355718227) | [ZOOM Corporation](https://appshunter.io/developer/566291782) |

## What reviewers say

### Source Audio Neuro 3

[App page](https://appshunter.io/ios/app/source-audio-neuro-3/id968227110)

Control and customize Source Audio's One Series guitar and bass effects pedals. Download thousands of presets, create your own unique sounds, and share them with a vibrant community of musicians. Seamlessly manage your pedal's effects from your mobile device or desktop.

**Highlights:** Download stage-ready presets, Create personalized effects sounds, Manage personal preset library, Share sounds with the community, Intuitive user interface, Cross-platform integration

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💡 Innovative and versatile pedals
- 👍 Easy to use (for some)
- ✨ Unlocks pedal potential
- 🚀 Works well on desktop
- 🎶 Great sound quality

**What reviewers complain about**

- 🐛 Frequent connection issues
- 🐛 App crashes frequently
- 🐛 Unintuitive interface
- 🐛 Loss of precision in values
- 🐛 Old version missed

**Reported bugs**

- Settings not reflected in EQ2
- Won't connect to pedal even at max volume
- No connection with iPhone 11
- App kills battery and overheats phone
- Latest update broke app on iPad, crashes on open

**Requested features**

- Tutorials for guitar players on programming synthesizers
- Optimization improvements for the app
- More intuitive GUI
- Restore horizontal sliders and full 8-bit resolution
- Add USB connection option


### H4essential Control

[App page](https://appshunter.io/ios/app/h4essential-control/id6467176781)

Control your ZOOM H4essential Handy Recorder wirelessly from your iPhone or iPad. Manage recording, playback, parameters, and monitor vital information like waveforms and battery life.

**Highlights:** Wireless remote control, Start/stop recording and playback, Add marks, Set parameters, Monitor waveforms, Check battery and recording time

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Source Audio Neuro 3 free?

Source Audio Neuro 3 is free to download, with no in-app purchases.

### Is H4essential Control free?

H4essential Control is free to download, with no in-app purchases.

### Which has better reviews, Source Audio Neuro 3 or H4essential Control?

Source Audio Neuro 3 is rated higher. Source Audio Neuro 3 averages 4.4 out of 5 from 51 ratings, while H4essential Control averages 2.8 from 4 ratings.

### Do Source Audio Neuro 3 or H4essential Control have ads?

Neither Source Audio Neuro 3 nor H4essential Control shows ads.

### Which is updated more often, Source Audio Neuro 3 or H4essential Control?

Source Audio Neuro 3 ships an update every 4 weeks, and H4essential Control every 14 months. Most recently, Source Audio Neuro 3 was updated on October 16, 2026 and H4essential Control on October 2, 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.*