# shapesynth vs Sunrizer synth

The clearest difference is price: shapesynth at $4.99 against Sunrizer synth's $12.99. shapesynth also leads on rating (4.9 vs 4.7) and update cadence (every 2 months vs every 6 months). Sunrizer synth's advantage is review sentiment (88% vs 65%) and ratings volume (183 vs 24). On ads, in-app purchases, monetization model and device support there is nothing between them.

shapesynth costs $4.99 and Sunrizer synth $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

shapesynth holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Sunrizer synth has 183 ratings behind it against 24, so its average is the more settled of the two. Written reviews complicate that: 65% of shapesynth's written reviews are positive against 88% of Sunrizer synth's, so the app with the better star average is not the one people write more warmly about.

shapesynth ships an update every 2 months, Sunrizer synth every 6 months. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | shapesynth | Sunrizer synth |
| --- | --- | --- |
| Price | **$4.99** | $12.99 |
| Rating | **[4.9 (24 ratings)](https://appshunter.io/ios/app/shapesynth/id431097161/reviews)** | [4.7 (183 ratings)](https://appshunter.io/ios/app/sunrizer-synth/id443663267/reviews) |
| Number of ratings | 24 | **183** |
| Positive reviews | 65.0% of reviews | **87.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Paid | Paid |
| Size | 8 MB | 28 MB |
| Requires iOS | **9.0** | 10.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Erik Sigth](https://appshunter.io/developer/385275335) | [BeepStreet](https://appshunter.io/developer/321412321) |

## What reviewers say

### shapesynth

[App page](https://appshunter.io/ios/app/shapesynth/id431097161)

Create unique retro-inspired sounds by drawing oscillator waveforms. This polyphonic synthesizer offers extensive modulation options, built-in effects, and recording capabilities. Seamlessly integrate with other music apps and hardware for a versatile creative experience.

**Highlights:** Draw custom oscillator waveforms, 16-voice polyphony, Arpeggiator and stereo delay, Resonant filter, Parameter modulation via keyboard, MPE, accelerometer, Tape recorder with infinite overdubs, Inter-app audio and AUv3 support

**Features:** Vision Pro support

**In-app purchases:** none


### Sunrizer synth

[App page](https://appshunter.io/ios/app/sunrizer-synth/id443663267)

This virtual analog synthesizer offers a rich, warm sound with advanced features like SuperSaw emulation and morphing parameter control. It integrates seamlessly with MIDI hardware and sequencers, providing a professional-grade sound design experience on iOS.

**Highlights:** SuperSaw sound emulation, Dual filters with configurable routing, Morph Group for parameter control, CoreMidi and background audio support, Multi-mode oscillator multiplication, Microtuning support

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

**In-app purchases:** none

**What reviewers like**

- 🎨 Exceptional sound quality
- 👍 Intuitive and easy-to-use interface
- 🎹 Powerful and flexible synth engine
- 💡 Excellent preset library
- 🎚️ Comprehensive modulation and effects

**What reviewers complain about**

- 🐛 Occasional crashes and glitches
- 🔌 Compatibility issues with certain DAWs
- 🔇 Limited audio export options
- 🧭 Confusing preset management

**Reported bugs**

- Synth freezes when loading certain presets
- Inconsistent behavior when using multiple instances
- Graphical issues on newer iPad models

**Requested features**

- Improved MIDI integration and control
- Expanded arpeggiator and sequencing capabilities
- More advanced sound design tools
- Ability to save custom tunings


## Frequently asked questions

### Is shapesynth free?

shapesynth costs $4.99, with no in-app purchases.

### Is Sunrizer synth free?

Sunrizer synth costs $12.99, with no in-app purchases.

### Which has better reviews, shapesynth or Sunrizer synth?

shapesynth is rated higher. shapesynth averages 4.9 out of 5 from 24 ratings, while Sunrizer synth averages 4.7 from 183 ratings.

### Do shapesynth or Sunrizer synth have ads?

Neither shapesynth nor Sunrizer synth shows ads.

### Which is updated more often, shapesynth or Sunrizer synth?

shapesynth ships an update every 2 months, and Sunrizer synth every 6 months. Most recently, shapesynth was updated on October 11, 2026 and Sunrizer synth on October 13, 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.*