# Alien Box vs Recursion by folina

The clearest difference is rating: Recursion by folina at 5.0 against Alien Box's 1.3. Alien Box's advantage is ratings volume (3 vs 1) and iOS requirement (10.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Alien Box costs $2.99 and Recursion by folina $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Recursion by folina holds the better App Store score, 5.0 against 1.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

## The numbers

| Metric | Alien Box | Recursion by folina |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | [1.3 (3 ratings)](https://appshunter.io/ios/app/alien-box/id1235647874/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/recursion-by-folina/id6814180831/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | — |
| Monetization | Paid | Paid |
| Size | 10 MB | 15 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandar Mlazev](https://appshunter.io/developer/1093798140) | [Jeremy Phillips](https://appshunter.io/developer/6777857703) |

## 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


### Recursion by folina

[App page](https://appshunter.io/ios/app/recursion-by-folina/id6814180831)

This app creates evolving echoes and feedback effects by mutating sound over generations. It offers unique control over timing, memory, and signal degradation for creative sound design. Explore subtle echoes to unstable ambient spaces.

**Highlights:** Self-mutating recursive delay, Generational sound evolution, Independent control over recursion depth, Continuous drift and instability, Smearing for evolving washes, Tear events for abrupt mutations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Alien Box free?

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

### Is Recursion by folina free?

Recursion by folina costs $2.99, with no in-app purchases.

### Which has better reviews, Alien Box or Recursion by folina?

Recursion by folina is rated higher. Alien Box averages 1.3 out of 5 from 3 ratings, while Recursion by folina averages 5.0 from 1 ratings.

### Do Alien Box or Recursion by folina have ads?

Neither Alien Box nor Recursion by folina shows ads.

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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.*