# Combustor vs Epic Ear

The clearest difference is price: Epic Ear at Free against Combustor's $4.99. Epic Ear also leads on update cadence (fortnightly vs every 2 months). Combustor's advantage is in-app purchases (none vs 3) and device support (3 vs 1). On ads there is nothing between them.

Epic Ear is free to download; Combustor costs $4.99 up front. Epic Ear sells 3 in-app purchases, starting at $1.99 per month. Combustor asks for nothing beyond the download.

Combustor ships an update every 2 months, Epic Ear fortnightly. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Combustor | Epic Ear |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.7 (19 ratings)](https://appshunter.io/ios/app/combustor/id6449939349/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 4 MB | 41 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BeepStreet](https://appshunter.io/developer/321412321) | [DONGWOOK LEE](https://appshunter.io/developer/1871320322) |

## What reviewers say

### Combustor

[App page](https://appshunter.io/ios/app/combustor/id6449939349)

This audio effect extension transforms tracks with a unique time-bending resonator. Create vibrant textures, subtle resonances, and dynamic sweeps. It's designed for electronic musicians and producers seeking to add wild or organic qualities to their sounds.

**Highlights:** Time bending resonator effect, Creates distorted textures and physical resonance, Envelope follower for dynamic control, MIDI input for melodic control, Performative interface, AUv3 compatible

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

**In-app purchases:** none


### Epic Ear

[App page](https://appshunter.io/ios/app/epic-ear/id6761397894)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Epic Ear Pro Monthly | $1.99 | per month |
| Epic Ear Pro Yearly | $9.99 | per year |
| Epic Ear Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Combustor free?

Combustor costs $4.99, with no in-app purchases.

### Is Epic Ear free?

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

### Do Combustor or Epic Ear have ads?

Neither Combustor nor Epic Ear shows ads.

### Which is updated more often, Combustor or Epic Ear?

Combustor ships an update every 2 months, and Epic Ear fortnightly. Most recently, Combustor was updated on October 8, 2026 and Epic Ear on October 7, 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.*