# Konstrukt vs P422 Fairuz

The clearest difference is price: Konstrukt at $7.99 against P422 Fairuz's $19.99. Konstrukt also leads on ratings volume (10 vs 1). P422 Fairuz's advantage is in-app purchases (none vs 1) and review sentiment (100% vs 67%). On update cadence, ads and device support there is nothing between them.

Konstrukt costs $7.99 and P422 Fairuz $19.99 up front. Konstrukt sells 1 one-off in-app purchase. P422 Fairuz asks for nothing beyond the download.

P422 Fairuz holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Konstrukt has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 67% of Konstrukt's written reviews are positive against 100% of P422 Fairuz's.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Konstrukt | P422 Fairuz |
| --- | --- | --- |
| Price | **$7.99** | $19.99 |
| Rating | [4.8 (10 ratings)](https://appshunter.io/ios/app/konstrukt/id6779712751/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/p422-fairuz/id6801470405/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | Every 5 days |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 65 MB | 46 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kai Aras](https://appshunter.io/developer/370820899) | [Pulsar Modular](https://appshunter.io/developer/6793457903) |

## What reviewers say

### Konstrukt

[App page](https://appshunter.io/ios/app/konstrukt/id6779712751)

Design your own playable surfaces, sequence them, and create sounds with built-in instruments or your own AUv3 plugins. Mix and record your creations, then unlock a visual graph to rewire everything for deeper control. It functions as a standalone app or an AUv3 within other hosts.

**Highlights:** Customizable playable surfaces, Advanced sequencing capabilities, Built-in and AUv3 instrument hosting, Visual graph editor for deep control, Multi-track recording and mixing, MIDI and audio routing

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Graph Editor Unlock | $7.99 | one-time |


### P422 Fairuz

[App page](https://appshunter.io/ios/app/p422-fairuz/id6801470405)

This app offers a powerful four-band parametric equalizer with selectable curves and proportional Q for precise sound shaping. It emulates classic op-amp circuits, adding harmonic density and character, with features like a sub-bass circuit and input transformer control.

**Highlights:** Four op-amp EQ bands with Bell/Contour/Contour X2 shapes, Proportional Q for musical width, TREMOR sub-bass circuit, VOICE input transformer and HAMMER output stage saturation, Real-time spectrum analyzer, AUv3 plugin and standalone app

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Konstrukt free?

Konstrukt costs $7.99, and also offers in-app purchases.

### Is P422 Fairuz free?

P422 Fairuz costs $19.99, with no in-app purchases.

### Which has better reviews, Konstrukt or P422 Fairuz?

P422 Fairuz is rated higher. Konstrukt averages 4.8 out of 5 from 10 ratings, while P422 Fairuz averages 5.0 from 1 ratings.

### Do Konstrukt or P422 Fairuz have ads?

Neither Konstrukt nor P422 Fairuz shows ads.

### Which is updated more often, Konstrukt or P422 Fairuz?

Konstrukt ships an update every 5 days, and P422 Fairuz every 5 days. Most recently, Konstrukt was updated on November 10, 2026 and P422 Fairuz on October 31, 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.*