# Alien Box vs FabFilter Pro

The clearest difference is review sentiment: FabFilter Pro at 86% against Alien Box's 0%. FabFilter Pro also leads on rating (4.8 vs 1.3) and update cadence (every 9 months vs every 38 months). Alien Box's advantage is price ($2.99 vs $29.99) and device support (3 vs 1). On ads, in-app purchases and monetization model there is nothing between them.

Alien Box costs $2.99 and FabFilter Pro $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FabFilter Pro holds the better App Store score, 4.8 against 1.3. That said, the two scores are not equally well evidenced: FabFilter Pro has 24 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Alien Box's written reviews are positive against 86% of FabFilter Pro's.

Alien Box ships an update every 38 months, FabFilter Pro every 9 months. The most recent releases landed on September 20, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Alien Box | FabFilter Pro |
| --- | --- | --- |
| Price | **$2.99** | $29.99 |
| Rating | [1.3 (3 ratings)](https://appshunter.io/ios/app/alien-box/id1235647874/reviews) | **[4.8 (24 ratings)](https://appshunter.io/ios/app/fabfilter-pro-q-2/id1401182622/reviews)** |
| Number of ratings | 3 | **24** |
| Positive reviews | 0.0% of reviews | **85.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 9 months** |
| Monetization | Paid | Paid |
| Size | 10 MB | 3 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandar Mlazev](https://appshunter.io/developer/1093798140) | [FabFilter](https://appshunter.io/developer/421796789) |

## What reviewers say

### Alien Box

[App page](https://appshunter.io/ios/app/alien-box/id1235647874)

This audio effect plugin creates a unique sound with increased sustain and gentle, LFO-modulated vibes. It functions as an AUv3 effect for hosts like GarageBand or as a standalone app for real-time audio input processing.

**Highlights:** Unique sound enrichment, LFO modulated vibes, Complex resonator system, AUv3 plugin for hosts, Standalone app mode, Gain, Vibe, Depth, Reverb controls

**Features:** Vision Pro support

**In-app purchases:** none


### FabFilter Pro

[App page](https://appshunter.io/ios/app/fabfilter-pro-q-2/id1401182622)

This professional audio tool offers a high-quality equalizer for mixing and mastering. It features an intuitive interface with up to 24 bands, multiple phase modes, and advanced tools like Spectrum Grab and EQ Match for precise audio editing.

**Highlights:** Up to 24 EQ bands, Natural Phase mode, Spectrum Grab, EQ Match, Interactive EQ display, Universal filter slope support, Mid/side processing

**In-app purchases:** none


## Frequently asked questions

### Is Alien Box free?

Alien Box costs $2.99, with no in-app purchases.

### Is FabFilter Pro free?

FabFilter Pro costs $29.99, with no in-app purchases.

### Which has better reviews, Alien Box or FabFilter Pro?

FabFilter Pro is rated higher. Alien Box averages 1.3 out of 5 from 3 ratings, while FabFilter Pro averages 4.8 from 24 ratings.

### Do Alien Box or FabFilter Pro have ads?

Neither Alien Box nor FabFilter Pro shows ads.

### Which is updated more often, Alien Box or FabFilter Pro?

Alien Box ships an update every 38 months, and FabFilter Pro every 9 months. Most recently, Alien Box was updated on September 20, 2026 and FabFilter Pro on October 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.*