# Aureline vs Earworm

The clearest difference is in-app purchases: Aureline at none against Earworm's 1. Aureline also leads on update cadence (daily vs monthly) and ratings volume (7 vs 2). Earworm's advantage is rating (5.0 vs 4.7). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Earworm sells 1 one-off in-app purchase. Aureline asks for nothing beyond the download.

Earworm holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

Aureline ships an update daily, Earworm monthly. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Aureline | Earworm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (7 ratings)](https://appshunter.io/ios/app/aureline/id6794556772/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/earworm-audio-to-midi/id6802962346/reviews)** |
| Number of ratings | **7** | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 3 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Hideki Konishi](https://appshunter.io/developer/6790603370) | [Zebel OU](https://appshunter.io/developer/882509165) |

## What reviewers say

### Aureline

[App page](https://appshunter.io/ios/app/aureline/id6794556772)

This app is an 8-voice polyphonic synthesizer that combines the feel of classic analog synths with the unique character of waveform memory sound sources. It offers a wide range of sound creation capabilities, from warm pads and powerful basses to digital game sounds and sound effects.

**Highlights:** 8-voice polyphony, Dual oscillator configuration, Analog modeling and waveform memory, WAVE EDIT for drawing waveforms, POLY MOD, Filter/Amp Envelope, LFO, Arpeggiator, Chord, Hold

**Features:** macOS Compatibility

**In-app purchases:** none


### Earworm

[App page](https://appshunter.io/ios/app/earworm-audio-to-midi/id6802962346)

Transform audio recordings of melodies, vocals, or instruments into editable MIDI files. This app allows for offline processing, on-device editing, and direct export to popular DAWs, offering a comprehensive tool for musicians.

**Highlights:** Audio to MIDI conversion, Offline processing, On-device editing, Direct DAW export, Pitch bend and vibrato support, Piano-roll editing with playback

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Earworm Pro | $12.99 | one-time |


## Frequently asked questions

### Is Aureline free?

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

### Is Earworm free?

Earworm is free to download, with in-app purchases available.

### Which has better reviews, Aureline or Earworm?

Earworm is rated higher. Aureline averages 4.7 out of 5 from 7 ratings, while Earworm averages 5.0 from 2 ratings.

### Do Aureline or Earworm have ads?

Neither Aureline nor Earworm shows ads.

### Which is updated more often, Aureline or Earworm?

Aureline ships an update daily, and Earworm monthly. Most recently, Aureline was updated on October 31, 2026 and Earworm on November 10, 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.*