# Async Sampler vs BounceBud Physics Based MIDI

The clearest difference is price: BounceBud Physics Based MIDI at $3.99 against Async Sampler's $14.99. BounceBud Physics Based MIDI also leads on rating (5.0 vs 4.5) and review sentiment (100% vs 78%). Async Sampler's advantage is update cadence (every 2 weeks vs every 5 weeks) and iOS requirement (11.0 vs 13.0). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Async Sampler costs $14.99 and BounceBud Physics Based MIDI $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BounceBud Physics Based MIDI holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 18 and 11 respectively. Written reviews point the same way: 78% of Async Sampler's written reviews are positive against 100% of BounceBud Physics Based MIDI's.

Async Sampler ships an update every 2 weeks, BounceBud Physics Based MIDI every 5 weeks. The most recent releases landed on August 4, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Async Sampler | BounceBud Physics Based MIDI |
| --- | --- | --- |
| Price | $14.99 | **$3.99** |
| Rating | [4.5 (18 ratings)](https://appshunter.io/ios/app/async-sampler/id6453162970/reviews) | **[5.0 (11 ratings)](https://appshunter.io/ios/app/bouncebud-physics-based-midi/id6464171933/reviews)** |
| Number of ratings | **18** | 11 |
| Positive reviews | 77.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | Paid | Paid |
| Size | 235 MB | 6 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sergei Zhulkov](https://appshunter.io/developer/1698376336) | [Cem Olcay](https://appshunter.io/developer/523633853) |

## What reviewers say

### Async Sampler

[App page](https://appshunter.io/ios/app/async-sampler/id6453162970)

Create captivating sound collages, dynamic textures, and rhythmic patterns with this powerful musical instrument. It offers asynchronous and synchronous playback modes, a versatile LFO, and an effects processor to elevate your sound design.

**Highlights:** Standalone and AUv3 versions, Three independent samplers, Extensive sample library, Upload your own samples, Asynchronous and synchronous playback, Flexible LFO system, Effects processor

**In-app purchases:** none


### BounceBud Physics Based MIDI

[App page](https://appshunter.io/ios/app/bouncebud-physics-based-midi/id6464171933)

This app generates MIDI notes through a unique physics-based system. Balls collide with customizable keyboards, triggering MIDI events. It offers extensive control over note scales, velocity, and MIDI channels for diverse musical creations.

**Highlights:** Physics-based generative MIDI sequencing, Customizable keyboards with MIDI note triggers, Adjustable ball count, speed, and size, Configurable key/scale, velocity, and octave ranges, Individual MIDI output per keyboard, MIDI input for 'shoot walls' interaction, Toggleable ball collision behavior

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

**In-app purchases:** none


## Frequently asked questions

### Is Async Sampler free?

Async Sampler costs $14.99, with no in-app purchases.

### Is BounceBud Physics Based MIDI free?

BounceBud Physics Based MIDI costs $3.99, with no in-app purchases.

### Which has better reviews, Async Sampler or BounceBud Physics Based MIDI?

BounceBud Physics Based MIDI is rated higher. Async Sampler averages 4.5 out of 5 from 18 ratings, while BounceBud Physics Based MIDI averages 5.0 from 11 ratings.

### Do Async Sampler or BounceBud Physics Based MIDI have ads?

Neither Async Sampler nor BounceBud Physics Based MIDI shows ads.

### Which is updated more often, Async Sampler or BounceBud Physics Based MIDI?

Async Sampler ships an update every 2 weeks, and BounceBud Physics Based MIDI every 5 weeks. Most recently, Async Sampler was updated on August 4, 2026 and BounceBud Physics Based MIDI on September 21, 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.*