# FAC vs AulDelay

The clearest difference is price: FAC at Free against AulDelay's $1.99. AulDelay's advantage is in-app purchases (none vs 1) and update cadence (every 3 days vs every 2 months). On ads and device support there is nothing between them.

FAC is free to download; AulDelay costs $1.99 up front. FAC sells 1 in-app purchase, starting at $64.99 per year. AulDelay asks for nothing beyond the download.

FAC ships an update every 2 months, AulDelay every 3 days. The most recent releases landed on September 15, 2026 and August 1, 2026 respectively.

## The numbers

| Metric | FAC | AulDelay |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/auldelay/id6743680956/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | — | Paid |
| Size | 37 MB | 12 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Access Experiences Ltd](https://appshunter.io/developer/1668320244) | [Rob Jackson](https://appshunter.io/developer/1072346998) |

## What reviewers say

### FAC

[App page](https://appshunter.io/ios/app/fac/id1496573026)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Subscription | $64.99 | per year |


### AulDelay

[App page](https://appshunter.io/ios/app/auldelay/id6743680956)

This audio effect plugin offers a vintage-inspired stereo delay with extensive customization. Achieve classic retro tones through built-in filtering, modulation, and compression, perfect for creative sound design and live looping.

**Highlights:** Vintage-inspired delay effect, Stereo delay with L:R ratio control, Delay time modulation, Internal highpass and lowpass filtering, Compression and limiting for retro sound, Up to 8 seconds delay time, Standalone or AUv3 host compatible

**In-app purchases:** none


## Frequently asked questions

### Is FAC free?

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

### Is AulDelay free?

AulDelay costs $1.99, with no in-app purchases.

### Do FAC or AulDelay have ads?

Neither FAC nor AulDelay shows ads.

### Which is updated more often, FAC or AulDelay?

FAC ships an update every 2 months, and AulDelay every 3 days. Most recently, FAC was updated on September 15, 2026 and AulDelay on August 1, 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.*