# Polybeep vs ostinata

The clearest difference is price: ostinata at Free against Polybeep's $4.99. Polybeep's advantage is iOS requirement (12.0 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

ostinata is free to download; Polybeep costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Polybeep ships an update fortnightly, ostinata every 9 days. The most recent releases landed on August 30, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Polybeep | ostinata |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/polybeep/id6471223455/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Paid | — |
| Size | 101 MB | 2 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Leonardo Demartino](https://appshunter.io/developer/1390797125) | [Joachim Groeger](https://appshunter.io/developer/1887008617) |

## What reviewers say

### Polybeep

[App page](https://appshunter.io/ios/app/polybeep/id6471223455)

Create unique music with a polyrhythmic sound machine. Record or load samples, arrange them into looping shapes, and apply various effects. MIDI input is supported, and songs can be exported as WAV files.

**Highlights:** Polyrhythmic sound generation, Record microphone audio, Load sample files, Looping shape arrangement, Extensive audio effects, MIDI input support, Export to WAV

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

**In-app purchases:** none


### ostinata

[App page](https://appshunter.io/ios/app/ostinata/id6762445694)

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

**In-app purchases:** none


## Frequently asked questions

### Is Polybeep free?

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

### Is ostinata free?

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

### Do Polybeep or ostinata have ads?

Neither Polybeep nor ostinata shows ads.

### Which is updated more often, Polybeep or ostinata?

Polybeep ships an update fortnightly, and ostinata every 9 days. Most recently, Polybeep was updated on August 30, 2026 and ostinata on September 14, 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.*