# OP vs PunchKit

The clearest difference is review sentiment: PunchKit at 96% against OP's 47%. PunchKit also leads on rating (4.9 vs 4.2) and update cadence (weekly vs every 6 weeks). OP's advantage is in-app purchases (none vs 4) and iOS requirement (12.0 vs 17.0). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. PunchKit sells 4 one-off in-app purchases. OP asks for nothing beyond the download.

PunchKit holds the better App Store score, 4.9 against 4.2. Both are backed by a comparable volume of ratings — 115 and 51 respectively. Written reviews point the same way: 47% of OP's written reviews are positive against 96% of PunchKit's.

OP ships an update every 6 weeks, PunchKit weekly. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | OP | PunchKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (115 ratings)](https://appshunter.io/ios/app/op-z/id1088232296/reviews) | **[4.9 (51 ratings)](https://appshunter.io/ios/app/punchkit/id6785249847/reviews)** |
| Number of ratings | **115** | 51 |
| Positive reviews | 47.2% of reviews | **95.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 127 MB | 10 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Teenage Engineering](https://appshunter.io/developer/582616768) | [Kristaps Dreija](https://appshunter.io/developer/1861433525) |

## 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


### PunchKit

[App page](https://appshunter.io/ios/app/punchkit/id6785249847)

This app enhances your music production workflow with a compatible hardware device. It allows instant access to projects, sounds, and memory, plus recording, editing, and backup capabilities. Streamline your creative process and manage your music projects efficiently.

**Highlights:** Automatic device connection, Browse projects, sounds, and memory, Record USB audio and iOS input, Signal-activated recording, Bundle recordings for backup, Add effects to recordings and samples, Backup and restore projects

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $2.99 | one-time |
| Generous Tip | $5.99 | one-time |
| Huge Tip | $12.99 | one-time |
| PunchKit Pro Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is OP free?

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

### Is PunchKit free?

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

### Which has better reviews, OP or PunchKit?

PunchKit is rated higher. OP averages 4.2 out of 5 from 115 ratings, while PunchKit averages 4.9 from 51 ratings.

### Do OP or PunchKit have ads?

Neither OP nor PunchKit shows ads.

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

OP ships an update every 6 weeks, and PunchKit weekly. Most recently, OP was updated on September 20, 2026 and PunchKit on September 22, 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.*