# ZirkPad vs Oscillator 3

The clearest difference is device support: Oscillator 3 at 3 against ZirkPad's 1. ZirkPad's advantage is iOS requirement (9.0 vs 13.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | ZirkPad | Oscillator 3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (9 ratings)](https://appshunter.io/ios/app/oscillator-3-triangle/id1570716332/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 51 months | — |
| Monetization | — | Free |
| Size | 10 MB | 15 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ZKM \| Zentrum fuer Kunst und Medientechnologie Karlsruhe](https://appshunter.io/developer/418549105) | [Cooperator Design](https://appshunter.io/developer/1206655266) |

## What reviewers say

### ZirkPad

[App page](https://appshunter.io/ios/app/zirkpad/id1125327605)

**Features:** macOS Compatibility

**In-app purchases:** none


### Oscillator 3

[App page](https://appshunter.io/ios/app/oscillator-3-triangle/id1570716332)

This app is a triangle wave synthesizer that can be used as an educational tool for learning synthesis or as a creative instrument for generating pure triangle waves. It supports MIDI input and AUv3 integration, allowing layering with other synths for complex sound textures.

**Highlights:** Triangle wave synthesis, MIDI input support, AUv3 integration, Educational synthesis tool, Drone mode for continuous playback, Layering with other synths

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ZirkPad free?

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

### Is Oscillator 3 free?

Oscillator 3 is free to download, with no in-app purchases.

### Do ZirkPad or Oscillator 3 have ads?

Neither ZirkPad nor Oscillator 3 shows ads.

---

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