# Audiobus vs EP

The clearest difference is iOS requirement: Audiobus at 13.0 against EP's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Audiobus sells 11 in-app purchases, starting at $2.99 per 7 days and EP sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Audiobus | EP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (593 ratings)](https://appshunter.io/ios/app/audiobus-mixer-for-music-apps/id1129130361/reviews)** | — |
| Number of ratings | **593** | — |
| Positive reviews | 71.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Subscription | — |
| Size | 64 MB | 40 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Audiobus Pty Ltd](https://appshunter.io/developer/672585101) | [Photon Consulting Limited](https://appshunter.io/developer/6778625337) |

## What reviewers say

### Audiobus

[App page](https://appshunter.io/ios/app/audiobus-mixer-for-music-apps/id1129130361)

This app acts as a central hub for music creation, allowing you to connect various music apps and hardware. Seamlessly route audio and MIDI between compatible applications and external devices to build complex sound chains and enhance your creative workflow.

**Highlights:** Connect music apps via virtual cables, Route live audio and MIDI, Add effects to synthesizers, Use sequencers to drive synths, Create custom effects chains, Adjust audio mix and balance, Sync with external MIDI hardware

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly premium | $2.99 | per 7 days |
| Weekly premium | $2.99 | per 7 days |
| Weekly premium | $4.99 | per 7 days |
| Weekly premium | $4.99 | per 7 days |
| Yearly premium | $9.99 | per year |
| Yearly premium | $9.99 | per year |
| Yearly premium | $29.99 | per year |
| Yearly premium | $29.99 | per year |
| MIDI Learn | $2.99 | one-time |
| Lifetime | $14.99 | one-time |
| Lifetime | $39.99 | one-time |

**What reviewers like**

- 🚀 Powerful audio and MIDI routing
- 👍 Intuitive and easy to use
- 💡 Extensive app compatibility
- 🎨 Flexible mixing and effects
- 🔒 Stable and reliable

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 🔋 High battery consumption
- 🤔 Confusing for new users
- 🔒 Requires internet connection for some features
- 💰 Paid subscription model

**Reported bugs**

- Incompatibility with certain apps like Cubasis and Korg Module
- Audio dropouts and sync issues
- Crashes when saving presets

**Requested features**

- Ability to record full sessions
- Improved compatibility with newer iOS versions
- More advanced mixing and automation features
- Support for more audio/MIDI apps


### EP

[App page](https://appshunter.io/ios/app/ep-patchstudio/id6778625335)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip: Coffee | $5.00 | one-time |
| Tip: Lunch | $10.00 | one-time |
| Tip: Dinner | $20.00 | one-time |
| EP-PatchStudio Pro | $29.00 | one-time |


## Frequently asked questions

### Is Audiobus free?

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

### Is EP free?

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

### Do Audiobus or EP have ads?

Neither Audiobus nor EP shows ads.

### Which is updated more often, Audiobus or EP?

Audiobus ships an update fortnightly, and EP fortnightly. Most recently, Audiobus was updated on October 29, 2026 and EP on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*