# Async Sampler vs Circa Looper

Async Sampler and Circa Looper both sit at 4.5 stars, but that hides the real split: 78% of Async Sampler's written reviews are positive against 33% of Circa Looper's. Async Sampler also leads on device support (3 vs 1). Circa Looper's advantage is price ($7.99 vs $14.99). On rating, ratings volume, update cadence and ads there is nothing between them.

Async Sampler costs $14.99 and Circa Looper $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.5 for Async Sampler against 4.6 for Circa Looper. Both are backed by a comparable volume of ratings — 18 and 9 respectively. Written reviews are what separate them: 78% of Async Sampler's written reviews are positive against 33% of Circa Looper's.

Async Sampler ships an update every 2 weeks, Circa Looper every 3 weeks. The most recent releases landed on August 4, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Async Sampler | Circa Looper |
| --- | --- | --- |
| Price | $14.99 | **$7.99** |
| Rating | [4.5 (18 ratings)](https://appshunter.io/ios/app/async-sampler/id6453162970/reviews) | **[4.6 (9 ratings)](https://appshunter.io/ios/app/circa-looper/id6739890878/reviews)** |
| Number of ratings | **18** | 9 |
| Positive reviews | **77.8% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Paid | Paid |
| Size | 235 MB | 39 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sergei Zhulkov](https://appshunter.io/developer/1698376336) | [Audio Damage, Inc.](https://appshunter.io/developer/1248448317) |

## 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


### Circa Looper

[App page](https://appshunter.io/ios/app/circa-looper/id6739890878)

A powerful multi-channel looping instrument for iPad, designed for musicians and producers. It offers six independent stereo loop layers, deep modulation, precision syncing, and built-in effects for creating complex patterns and evolving soundscapes. Its touch-friendly interface allows for hands-on creative control and seamless DAW integration.

**Highlights:** Six independent stereo loop layers, Deep modulation control, Precision syncing, Built-in reverb and delay, Touch-friendly interface, Full MIDI mapping, Drag-and-drop audio export

**In-app purchases:** none


## Frequently asked questions

### Is Async Sampler free?

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

### Is Circa Looper free?

Circa Looper costs $7.99, with no in-app purchases.

### Which has better reviews, Async Sampler or Circa Looper?

Circa Looper is rated higher. Async Sampler averages 4.5 out of 5 from 18 ratings, while Circa Looper averages 4.6 from 9 ratings.

### Do Async Sampler or Circa Looper have ads?

Neither Async Sampler nor Circa Looper shows ads.

### Which is updated more often, Async Sampler or Circa Looper?

Async Sampler ships an update every 2 weeks, and Circa Looper every 3 weeks. Most recently, Async Sampler was updated on August 4, 2026 and Circa Looper on June 11, 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.*