# iAudio vs Studio Pass Creator

The clearest difference is update cadence: Studio Pass Creator at every 3 days against iAudio's every 3 weeks. iAudio's advantage is ratings volume (10 vs 1) and iOS requirement (15.1 vs 17.6). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. iAudio sells 11 in-app purchases, starting at $4.99 per month and Studio Pass Creator sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for iAudio against 5.0 for Studio Pass Creator. That said, the two scores are not equally well evidenced: iAudio has 10 ratings behind it against 1, so its average is the more settled of the two.

iAudio ships an update every 3 weeks, Studio Pass Creator every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | iAudio | Studio Pass Creator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (10 ratings)](https://appshunter.io/ios/app/iaudio-ai-engineer/id6760255595/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/studio-pass-creator/id6763577724/reviews) |
| Number of ratings | **10** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 122 MB | 21 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Kristen Granados](https://appshunter.io/developer/1879755694) | [Sam Ventimiglia](https://appshunter.io/developer/1870123101) |

## What reviewers say

### iAudio

[App page](https://appshunter.io/ios/app/iaudio-ai-engineer/id6760255595)

Instantly transform your audio with AI-powered mixing and mastering. Upload your tracks to receive professional-grade results in minutes, with detailed analysis and actionable feedback to perfect your sound.

**Highlights:** AI Multi-Stem Mixing, AI Mastering, AI Premix Analysis, Genre-tuned mixing engines, Adjustable loudness targets, Distribution-ready output

**Features:** macOS Compatibility, Family Sharing, Apple Wallet, Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MixCheck Pro - MONTHLY | $4.99 | per month |
| Pro | $9.99 | per month |
| Studio | $24.99 | per month |
| MixCheck Pro - ANNUAL | $29.99 | per year |
| Pro | $79.99 | per year |
| Studio | $199.99 | per year |
| 1 Render Credit | $5.99 | one-time |
| 3 Render Credits | $13.49 | one-time |
| 5 Render Credits | $22.49 | one-time |
| 10 Render Credits | $44.99 | one-time |
| 25 Render Credits | $99.99 | one-time |


### Studio Pass Creator

[App page](https://appshunter.io/ios/app/studio-pass-creator/id6763577724)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Creator Pro | $4.99 | per month |


## Frequently asked questions

### Is iAudio free?

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

### Is Studio Pass Creator free?

Studio Pass Creator is free to download, with in-app purchases available.

### Which has better reviews, iAudio or Studio Pass Creator?

iAudio and Studio Pass Creator are both rated 5.0 out of 5 on the App Store, from 10 and 1 ratings respectively.

### Do iAudio or Studio Pass Creator have ads?

Neither iAudio nor Studio Pass Creator shows ads.

### Which is updated more often, iAudio or Studio Pass Creator?

iAudio ships an update every 3 weeks, and Studio Pass Creator every 3 days. Most recently, iAudio was updated on October 24, 2026 and Studio Pass Creator on October 24, 2026.

---

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