Comparison

Async Sampler vs Frenzy MIDI Sequencer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Async Sampler

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
Read full description

Async Sampler, a powerful musical instrument designed to bring your soundscapes to life. This flexible tool is dedicated to crafting captivating sound collages, dynamic asynchronous textures, rhythmic patterns, and rich sound designs. It opens up a world of creative possibilities, making it the perfect companion for music producers, sound designers, ambient, and noise enthusiasts. Whether you're a seasoned musician or a curious explorer, Async Sampler is here to inspire and elevate your musical journey. App comes with a rich library of unique samples, and you can easily upload and use your own sounds. Async Sampler fundamentally consists of three samplers that can reproduce sound asynchronously, meaning they can operate without being tied to a specific BPM, or synchronously, using an external MIDI clock source or the tempo of your project if you're using Async Sampler as an AUv3 plugin. The instrument features a versatile LFO that allows you to control any parameter. Async includes an effects processor and a master bus section. Also, you have the option to use external MIDI controllers, save and load your custom presets and samples, among other features. Key features: — Standalone and AUv3 versions — Three independent samplers — Extensive sample library out of the box — Ability to upload your own samples — Asynchronous and synchronous playback modes for each sample — Flexible LFO system that can control almost any parameter — Effects processor — Ability to save presets — And much more

About

Frenzy MIDI Sequencer

This application generates random musical patterns using physics-based objects. It allows you to play a built-in tone generator or connect to external MIDI devices and software.

Highlights
  • Physics-based note generation
  • Built-in tone generator
  • External MIDI connectivity
  • Random pattern creation
  • Object interaction for sound
Features
Read full description

Frenzy is a MIDI sequencer that uses objects in a physics environment to generate random patterns of notes. You can play it's built in tone generator or connect to other apps, software, or devices over MIDI.

Screenshots

Async Sampler3 screens
Frenzy MIDI Sequencer3 screens

Verdict

The call

The clearest difference is price: Frenzy MIDI Sequencer at Free against Async Sampler's $14.99. Async Sampler's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 17.0). On rating, review sentiment, ratings volume and update cadence there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Frenzy MIDI Sequencer is free to download; Async Sampler costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Frenzy MIDI Sequencer holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 18 and 9 respectively. Written reviews point the same way: 78% of Async Sampler's written reviews are positive against 83% of Frenzy MIDI Sequencer's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.

Scorecard4 real differences · 6 level
Async Sampler versus Frenzy MIDI Sequencer: the parameters behind the verdict, then further details
ParameterAsync SamplerFrenzy MIDI Sequencer
Price$14.99Free — better
Rating4.5 (18 ratings)4.7 (9 ratings) — better
Positive reviews77.8% of reviews83.3% of reviews — better
Number of ratings18 — better9
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.0 — better17.0
Further details — not scored
Size235 MB3 MB
Age rating4+4+
DeveloperSergei ZhulkovDaniel Hooper

Customer experience

Async Sampler

All ratings18 ratings
Positive88.9%
Neutral0.0%
Negative11.1%
Written reviews9 reviews
Positive77.8%
Neutral0.0%
Negative22.2%

Frenzy MIDI Sequencer

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive83.3%
Neutral16.7%
Negative0.0%

In-app purchases

None

Async Sampler

No in-app purchases

None

Frenzy MIDI Sequencer

No in-app purchases

Questions

Is Async Sampler free?
Async Sampler costs $14.99, with no in-app purchases.
Is Frenzy MIDI Sequencer free?
Frenzy MIDI Sequencer is free to download, with no in-app purchases.
Which has better reviews, Async Sampler or Frenzy MIDI Sequencer?
Frenzy MIDI Sequencer is rated higher. Async Sampler averages 4.5 out of 5 from 18 ratings, while Frenzy MIDI Sequencer averages 4.7 from 9 ratings.
Do Async Sampler or Frenzy MIDI Sequencer have ads?
Neither Async Sampler nor Frenzy MIDI Sequencer shows ads.
Which is updated more often, Async Sampler or Frenzy MIDI Sequencer?
Async Sampler ships an update every 2 weeks, and Frenzy MIDI Sequencer every 2 weeks. Most recently, Async Sampler was updated on September 30, 2026 and Frenzy MIDI Sequencer on October 3, 2026.

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