# Core Synth HD vs EduSynth

The clearest difference is review sentiment: EduSynth at 100% against Core Synth HD's 31%. EduSynth also leads on in-app purchases (none vs 1) and device support (3 vs 1). Core Synth HD's advantage is iOS requirement (8.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Core Synth HD sells 1 one-off in-app purchase. EduSynth asks for nothing beyond the download.

## The numbers

| Metric | Core Synth HD | EduSynth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/core-synth-hd/id446631941/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 30.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 10 MB | 4 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Core Engine Apps](https://appshunter.io/developer/382236096) | [Davide Fiorino](https://appshunter.io/developer/1082765618) |

## What reviewers say

### Core Synth HD

[App page](https://appshunter.io/ios/app/core-synth-hd/id446631941)

Create music with a powerful monophonic synthesizer for iPad. Explore dual oscillators, customizable filters, and an arpeggiator. Save your custom sounds and enhance your live performances with intuitive controls.

**Highlights:** Dual overlapping oscillators, Four wave patterns, Low Pass Filter with ADSR, Volume Envelope Shaper (ADSR), Arpeggiator with multiple modes, Save unlimited patches

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version Upgrade | $1.99 | one-time |

**What reviewers like**

- 👍 Good for learning basics
- 🎶 Nice retro sound emulation
- 💰 Great value for free/low cost
- 🎹 All controls visible
- 💡 Simple and clear interface

**What reviewers complain about**

- 🔇 No sound issues
- 🔇 Sound stopped working
- 🔇 No sound after purchase
- 🔇 No sound on specific iOS versions
- 🐛 Glitching/microclicks

**Reported bugs**

- No sound on iPad Pro
- No sound on iOS 12
- No sound since last update
- Program doesn't start after update
- Ad blocks view

**Requested features**

- Add MIDI support
- Add Audiobus support
- Add recording with copy/paste
- Add sine wave for sub basses
- Add polyphony option


### EduSynth

[App page](https://appshunter.io/ios/app/edusynth-educational-synth/id6758921153)

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.

**Highlights:** Interactive subtractive synthesis engine, Three oscillators with multiple waveforms, Classic Moog-style ladder filter, Dual ADSR envelopes, Built-in learning modules, MIDI controller support

**In-app purchases:** none


## Frequently asked questions

### Is Core Synth HD free?

Core Synth HD is free to download, with in-app purchases available.

### Is EduSynth free?

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

### Do Core Synth HD or EduSynth have ads?

Neither Core Synth HD nor EduSynth shows ads.

---

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