LDX DSP vs EduSynth
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
LDX DSP
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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.
EduSynth
Explore the world of subtractive synthesis with an interactive educational tool. Learn about oscillators, filters, and envelopes through hands-on experimentation and guided lessons. Connect MIDI controllers or use your keyboard to play and create sounds.
- Interactive subtractive synthesis engine
- Three oscillators with multiple waveforms
- Classic Moog-style ladder filter
- Dual ADSR envelopes
- Built-in learning modules
- MIDI controller support
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EduSynth is an educational synthesizer for iOS and macOS that teaches you the fundamentals of subtractive synthesis β by letting you play one. Built around a real-time C++ DSP engine modeled after the classic Moog architecture, EduSynth gives you three oscillators, a 24dB/octave ladder filter, dual ADSR envelopes, an LFO, and a mixer β all with a clean, intuitive interface designed for learning. PLAY & EXPLORE β’ Three oscillators with saw, square, triangle, and sine waveforms β’ Classic Moog ladder low-pass filter with resonance and self-oscillation β’ Separate filter and amplitude ADSR envelopes β’ LFO with multiple shapes and modulation targets (pitch, filter, amplitude, PWM) β’ Portamento with off, on, and legato modes β’ 10+ factory presets to get you started instantly LEARN AS YOU GO β’ Built-in Learn window with chapters covering signal flow, oscillators, filters, envelopes, LFO, and more β’ Interactive info popovers on every section explaining what each knob does β’ Visual signal flow strip showing how sound moves through the synth β’ Chapters on digital audio fundamentals and real-time audio programming CONNECT & PERFORM β’ Full MIDI support β connect any MIDI controller β’ MIDI settings window with per-device enable/disable and live activity monitor β’ Computer keyboard input β play notes without any hardware β’ Autoplay mode with selectable demo melodies DESIGNED FOR LEARNING EduSynth is perfect for music production students, audio programming enthusiasts, sound design beginners, and anyone curious about how synthesizers actually work. Every parameter is explained in plain language, and the Learn window goes deeper into the theory and code behind the sound. Available in English and Italian.
Screenshots
Verdict
The clearest difference is iOS requirement: LDX DSP at 15.0 against EduSynth's 17.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | LDX DSP | EduSynth |
|---|---|---|
| Price | Free | Free |
| Positive reviews | β | 100.0% of reviews |
| Update frequency | Every 4 months | β |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | β | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.0 β better | 17.0 |
| Further details β not scored | ||
| Size | 78 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | STETSOM ELETRΓNICA LTDA | Davide Fiorino |
In-app purchases
LDX DSP
No in-app purchases
EduSynth
No in-app purchases









