3D Synth vs LDX DSP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3D Synth
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.
- Chromatic touch interface
- Real-time responsive play
- Multiple oscillator and FM instruments
- ADSR envelope shaping
- Reverb, delay, distortion, EQ effects
- On-device audio recording
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3DSynth! A chromatic touch synthesizer and on-device recorder. Chromatic by design - 3DSynth lets you play all notes and frequencies continuously—not locked to MIDI steps—so you control pitch directly with your finger like a real instrument! Real-time, responsive play - Low latency and immediate feedback keep your phrasing natural and expressive while you glide and shape the note in motion. Shape your sound - Choose different instruments (oscillator, FM, plucked), sculpt with ADSR and add effects like reverb, modulation, delay, distortion, and EQ! Record on device - Capture your takes directly to the app’s local recordings folder for sharing and backup. **Important** Deleting the app removes its local data, including recordings and settings. Export anything you want to keep before uninstalling or resetting the device. Enjoy and thanks for downloading!
LDX DSP
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.
- Intuitive audio system control
- Real-time adjustments
- Technical information monitoring
- Bluetooth communication
- Demo mode for exploration
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Complete control of your audio system directly from your smartphone! The app was developed to offer intuitive control. Whether adjusting your car audio system in real time or monitoring technical information, with multiple functionalities, the application delivers a modern and connected experience through Bluetooth communication. How to use: 1. Install the app on your device 2. Activate Bluetooth 3. Turn on the compatible processor 4. Open the app and select the desired processor from the list If you don't yet have a compatible processor, activate the demo mode and explore all the features available in the app.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | 3D Synth | LDX DSP |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) | 5.0 (9 ratings) — better |
| Number of ratings | 1 | 9 — better |
| Update frequency | — | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.5 | 15.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | David Noy | STETSOM ELETRÔNICA LTDA |
In-app purchases
3D Synth
No in-app purchases
LDX DSP
No in-app purchases
