# Alien Box vs Solderbox

The clearest difference is review sentiment: Solderbox at 90% against Alien Box's 0%. Solderbox also leads on rating (5.0 vs 1.3) and update cadence (every 6 weeks vs every 38 months). Alien Box's advantage is price ($2.99 vs $12.99) and iOS requirement (10.0 vs 13). On ads, in-app purchases, monetization model and device support there is nothing between them.

Alien Box costs $2.99 and Solderbox $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Solderbox holds the better App Store score, 5.0 against 1.3. That said, the two scores are not equally well evidenced: Solderbox has 27 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 90% of Solderbox's.

Alien Box ships an update every 38 months, Solderbox every 6 weeks. The most recent releases landed on August 14, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Alien Box | Solderbox |
| --- | --- | --- |
| Price | **$2.99** | $12.99 |
| Rating | [1.3 (3 ratings)](https://appshunter.io/ios/app/alien-box/id1235647874/reviews) | **[5.0 (27 ratings)](https://appshunter.io/ios/app/solderbox/id6502593345/reviews)** |
| Number of ratings | 3 | **27** |
| Positive reviews | 0.0% of reviews | **90.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 6 weeks** |
| Monetization | Paid | Paid |
| Size | 10 MB | 8 MB |
| Requires iOS | **10.0** | 13 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandar Mlazev](https://appshunter.io/developer/1093798140) | [Bram Bos](https://appshunter.io/developer/325340444) |

## 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


### Solderbox

[App page](https://appshunter.io/ios/app/solderbox/id6502593345)

This app is a compact, semi-modular synthesizer designed for generative music creation. It offers a comprehensive set of modular functions, aiming for analog-like sound and behavior with unique digital effects and an 'Instability Engine' for organic fluctuations.

**Highlights:** Generative synthesis tools, Analog-like sound emulation, Instability Engine for organic fluctuations, Audio Unit (AUv3) compatibility, Built-in Pulsequencer melody generator, Multiple filter modes, Stackable patch cables

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Alien Box free?

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

### Is Solderbox free?

Solderbox costs $12.99, with no in-app purchases.

### Which has better reviews, Alien Box or Solderbox?

Solderbox is rated higher. Alien Box averages 1.3 out of 5 from 3 ratings, while Solderbox averages 5.0 from 27 ratings.

### Do Alien Box or Solderbox have ads?

Neither Alien Box nor Solderbox shows ads.

### Which is updated more often, Alien Box or Solderbox?

Alien Box ships an update every 38 months, and Solderbox every 6 weeks. Most recently, Alien Box was updated on August 14, 2026 and Solderbox on September 23, 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.*