# Aether Synth vs Little Arp Monster

The clearest difference is price: Aether Synth at $2.99 against Little Arp Monster's $5.99. Little Arp Monster's advantage is iOS requirement (15.0 vs 17.0). On rating, review sentiment, ratings volume and update cadence there is nothing between them.

Aether Synth costs $2.99 and Little Arp Monster $5.99 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 — 4.7 for Aether Synth against 4.6 for Little Arp Monster. Both are backed by a comparable volume of ratings — 9 and 7 respectively. Written reviews split almost evenly too, at 67% and 67% positive.

Both ship on a similar rhythm, roughly every 6 days. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Aether Synth | Little Arp Monster |
| --- | --- | --- |
| Price | **$2.99** | $5.99 |
| Rating | **[4.7 (9 ratings)](https://appshunter.io/ios/app/aether-synth/id6766131732/reviews)** | [4.6 (7 ratings)](https://appshunter.io/ios/app/little-arp-monster/id6778352056/reviews) |
| Number of ratings | **9** | 7 |
| Positive reviews | 66.7% of reviews | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | Every 6 days |
| Monetization | Paid | Paid |
| Size | 33 MB | 15 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jacob Kirk](https://appshunter.io/developer/1893697979) | [Snorkel Audio, Inh. Michael Kaisser](https://appshunter.io/developer/808807889) |

## What reviewers say

### Aether Synth

[App page](https://appshunter.io/ios/app/aether-synth/id6766131732)

This music creation app offers a professional synthesizer engine with dual-layer sound design and rhythmic motion. It can be used as a standalone workstation or as an AUv3 instrument within compatible iOS hosts for recording and production.

**Highlights:** AUv3 instrument support, Standalone synth workstation, Dual preset layering, Melodic and drum sequencers, Sampler tools, Multitrack audio workspace, Arpeggiator and motion controls

**In-app purchases:** none


### Little Arp Monster

[App page](https://appshunter.io/ios/app/little-arp-monster/id6778352056)

This app is a MIDI arpeggiator that allows musicians to create complex, evolving musical patterns. It offers a step grid for sequencing notes and chords, an arranger for progressions, and a modulation lane for shaping sound parameters. Its randomizer and 'Spice' dial enable both classic and experimental arpeggiations.

**Highlights:** Step grid for sequencing notes and chords, Arranger for creating chord progressions, Modulation lane for shaping sound parameters, Musical randomizer and 'Spice' dial, Built-in audition synthesizer, Scene creation for variations

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Aether Synth free?

Aether Synth costs $2.99, with no in-app purchases.

### Is Little Arp Monster free?

Little Arp Monster costs $5.99, with no in-app purchases.

### Which has better reviews, Aether Synth or Little Arp Monster?

Aether Synth is rated higher. Aether Synth averages 4.7 out of 5 from 9 ratings, while Little Arp Monster averages 4.6 from 7 ratings.

### Do Aether Synth or Little Arp Monster have ads?

Neither Aether Synth nor Little Arp Monster shows ads.

### Which is updated more often, Aether Synth or Little Arp Monster?

Aether Synth ships an update every 6 days, and Little Arp Monster every 6 days. Most recently, Aether Synth was updated on October 18, 2026 and Little Arp Monster on October 17, 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.*