# UNO Synth Editor vs Polywave

The clearest difference is review sentiment: Polywave at 80% against UNO Synth Editor's 33%. Polywave also leads on rating (4.7 vs 3.8) and update cadence (every 3 months vs every 9 months). UNO Synth Editor's advantage is in-app purchases (none vs 1) and iOS requirement (9.3 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Polywave sells 1 one-off in-app purchase. UNO Synth Editor asks for nothing beyond the download.

Polywave holds the better App Store score, 4.7 against 3.8. Both are backed by a comparable volume of ratings — 11 and 34 respectively. Written reviews point the same way: 33% of UNO Synth Editor's written reviews are positive against 80% of Polywave's.

UNO Synth Editor ships an update every 9 months, Polywave every 3 months. The most recent releases landed on September 28, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | UNO Synth Editor | Polywave |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (11 ratings)](https://appshunter.io/ios/app/uno-synth-editor/id1401362007/reviews) | **[4.7 (34 ratings)](https://appshunter.io/ios/app/polywave-wavetable-synth/id1579538271/reviews)** |
| Number of ratings | 11 | **34** |
| Positive reviews | 33.3% of reviews | **80.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 8 MB | 44 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [IK Multimedia US, LLC](https://appshunter.io/developer/323694278) | [Fingerlab](https://appshunter.io/developer/412786610) |

## What reviewers say

### UNO Synth Editor

[App page](https://appshunter.io/ios/app/uno-synth-editor/id1401362007)

This app provides advanced control for a specific analog synthesizer, allowing users to manage presets, shape sounds, and configure global and MIDI settings. It offers access to all synth engine elements and includes artist-created presets for inspiration.

**Highlights:** Preset management and transfer, Full control over synth engine, Sound shaping with envelopes and LFOs, Arpeggiator and keyboard controls, Global and MIDI settings configuration, Artist preset library

**In-app purchases:** none


### Polywave

[App page](https://appshunter.io/ios/app/polywave-wavetable-synth/id1579538271)

Create unique, evolving sonic experiences with a novel wavetable sequencer inspired by vintage synths. Draw your own waveforms, explore a vast library, and connect to external keyboards or DAWs. Record your creations directly within the app.

**Highlights:** Wavetable sequencer, Custom waveform drawing, Expansive waveform library, 100+ factory presets, MIDI and Audio Unit support, Live recording module, 8-voice polyphony

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $7.99 | one-time |


## Frequently asked questions

### Is UNO Synth Editor free?

UNO Synth Editor is free to download, with no in-app purchases.

### Is Polywave free?

Polywave is free to download, with in-app purchases available.

### Which has better reviews, UNO Synth Editor or Polywave?

Polywave is rated higher. UNO Synth Editor averages 3.8 out of 5 from 11 ratings, while Polywave averages 4.7 from 34 ratings.

### Do UNO Synth Editor or Polywave have ads?

Neither UNO Synth Editor nor Polywave shows ads.

### Which is updated more often, UNO Synth Editor or Polywave?

UNO Synth Editor ships an update every 9 months, and Polywave every 3 months. Most recently, UNO Synth Editor was updated on September 28, 2026 and Polywave on October 2, 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.*