# OP vs Polywave

The clearest difference is rating: Polywave at 4.7 against OP's 4.2. Polywave also leads on review sentiment (80% vs 47%). OP's advantage is in-app purchases (none vs 1) and update cadence (every 6 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

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

Polywave holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 115 and 34 respectively. Written reviews point the same way: 47% of OP's written reviews are positive against 80% of Polywave's.

OP ships an update every 6 weeks, Polywave every 4 months. The most recent releases landed on September 20, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | OP | Polywave |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (115 ratings)](https://appshunter.io/ios/app/op-z/id1088232296/reviews) | **[4.7 (34 ratings)](https://appshunter.io/ios/app/polywave-wavetable-synth/id1579538271/reviews)** |
| Number of ratings | **115** | 34 |
| Positive reviews | 47.2% of reviews | **80.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 127 MB | 44 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Teenage Engineering](https://appshunter.io/developer/582616768) | [Fingerlab](https://appshunter.io/developer/412786610) |

## What reviewers say

### OP

[App page](https://appshunter.io/ios/app/op-z/id1088232296)

This app provides a wireless screen for the OP-Z synthesizer, displaying real-time musical data like mixer levels and effect amounts. It enhances interaction with multi-touch controls for simultaneous adjustments and a smooth touchpad for effects.

**Highlights:** Wireless screen for OP-Z, Real-time data visualization, Mixer level monitoring, Effect level monitoring, Multi-touch mixer control, Touchpad for effects/filters

**Features:** macOS Compatibility

**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 OP free?

OP 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, OP or Polywave?

Polywave is rated higher. OP averages 4.2 out of 5 from 115 ratings, while Polywave averages 4.7 from 34 ratings.

### Do OP or Polywave have ads?

Neither OP nor Polywave shows ads.

### Which is updated more often, OP or Polywave?

OP ships an update every 6 weeks, and Polywave every 4 months. Most recently, OP was updated on September 20, 2026 and Polywave on September 23, 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.*