# Koala FX vs H6essential Control

The clearest difference is price: H6essential Control at Free against Koala FX's $3.99. H6essential Control also leads on update cadence (every 6 months vs every 34 months). Koala FX's advantage is rating (4.6 vs 2.5) and review sentiment (66% vs 33%). On ads, in-app purchases and device support there is nothing between them.

H6essential Control is free to download; Koala FX costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Koala FX holds the better App Store score, 4.6 against 2.5. That said, the two scores are not equally well evidenced: Koala FX has 76 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 66% of Koala FX's written reviews are positive against 33% of H6essential Control's.

Koala FX ships an update every 34 months, H6essential Control every 6 months. The most recent releases landed on September 25, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | Koala FX | H6essential Control |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.6 (76 ratings)](https://appshunter.io/ios/app/koala-fx/id1518085697/reviews)** | [2.5 (4 ratings)](https://appshunter.io/ios/app/h6essential-control/id6467176383/reviews) |
| Number of ratings | **76** | 4 |
| Positive reviews | **65.8% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 6 months** |
| Monetization | Paid | **Free** |
| Best chart rank | **#185** | — |
| Size | 3 MB | 28 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mazbox Limited](https://appshunter.io/developer/329604853) | [ZOOM Corporation](https://appshunter.io/developer/566291782) |

## What reviewers say

### Koala FX

[App page](https://appshunter.io/ios/app/koala-fx/id1518085697)

**Currently charting:** #185 Top Paid · Music (US App Store)

This creative effects unit offers 16 intuitive, one-touch effects to easily transform your audio. Morph and twist tracks, sculpt synth sounds, or add lofi warmth. Save and crossfade between scenes for dynamic musical arrangements.

**Highlights:** 16 one-touch creative effects, Intuitive instrument-like playability, Save and crossfade between 8 scenes, Rearrangeable effect order, Automatable parameters, Resizable UI

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

**In-app purchases:** none


### H6essential Control

[App page](https://appshunter.io/ios/app/h6essential-control/id6467176383)

Control your H6essential Handy Recorder wirelessly from your iPhone or iPad. Manage recording, playback, add marks, and adjust parameters remotely. Monitor waveforms, battery, and remaining recording time.

**Highlights:** Wireless remote control, Record/playback control, Add marks, Parameter adjustment, Waveform monitoring, Battery status, Remaining recording time

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Koala FX free?

Koala FX costs $3.99, with no in-app purchases.

### Is H6essential Control free?

H6essential Control is free to download, with no in-app purchases.

### Which has better reviews, Koala FX or H6essential Control?

Koala FX is rated higher. Koala FX averages 4.6 out of 5 from 76 ratings, while H6essential Control averages 2.5 from 4 ratings.

### Do Koala FX or H6essential Control have ads?

Neither Koala FX nor H6essential Control shows ads.

### Which is updated more often, Koala FX or H6essential Control?

Koala FX ships an update every 34 months, and H6essential Control every 6 months. Most recently, Koala FX was updated on September 25, 2026 and H6essential Control on August 20, 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.*