# 3D Synth vs LDX DSP

The clearest difference is rating: LDX DSP at 5.0 against 3D Synth's 4.0. LDX DSP also leads on ratings volume (9 vs 1) and iOS requirement (15.0 vs 18.5). 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.

LDX DSP holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: LDX DSP has 9 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | 3D Synth | LDX DSP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/3d-synth/id6751780412/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/ldx-dsp/id6754688403/reviews)** |
| Number of ratings | 1 | **9** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Monetization | Free | Free |
| Size | 9 MB | 78 MB |
| Requires iOS | 18.5 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [David Noy](https://appshunter.io/developer/1836778460) | [STETSOM ELETRÔNICA LTDA](https://appshunter.io/developer/1110480569) |

## What reviewers say

### 3D Synth

[App page](https://appshunter.io/ios/app/3d-synth/id6751780412)

This app is a touch synthesizer that allows continuous pitch control for expressive playing. It offers various sound-shaping tools and effects, along with on-device recording capabilities for sharing and backup.

**Highlights:** Chromatic touch interface, Real-time responsive play, Multiple oscillator and FM instruments, ADSR envelope shaping, Reverb, delay, distortion, EQ effects, On-device audio recording

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

**In-app purchases:** none


### LDX DSP

[App page](https://appshunter.io/ios/app/ldx-dsp/id6754688403)

Control your audio system directly from your smartphone. Adjust car audio in real-time and monitor technical information via Bluetooth. Explore features in demo mode if you don't have a compatible processor.

**Highlights:** Intuitive audio system control, Real-time adjustments, Technical information monitoring, Bluetooth communication, Demo mode for exploration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3D Synth free?

3D Synth is free to download, with no in-app purchases.

### Is LDX DSP free?

LDX DSP is free to download, with no in-app purchases.

### Which has better reviews, 3D Synth or LDX DSP?

LDX DSP is rated higher. 3D Synth averages 4.0 out of 5 from 1 ratings, while LDX DSP averages 5.0 from 9 ratings.

### Do 3D Synth or LDX DSP have ads?

Neither 3D Synth nor LDX DSP shows ads.

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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.*