# HeadStack vs AlchemDie

The clearest difference is price: AlchemDie at $4.99 against HeadStack's $12.99. AlchemDie also leads on rating (5.0 vs 4.8) and chart position (#152 vs unranked). On review sentiment, ratings volume, update cadence and ads there is nothing between them.

HeadStack costs $12.99 and AlchemDie $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AlchemDie holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 5 and 12 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

HeadStack ships an update every 9 days, AlchemDie every 5 days. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | HeadStack | AlchemDie |
| --- | --- | --- |
| Price | $12.99 | **$4.99** |
| Rating | [4.8 (5 ratings)](https://appshunter.io/ios/app/headstack/id6781611375/reviews) | **[5.0 (12 ratings)](https://appshunter.io/ios/app/alchemdie-alchemical-synth/id6781726685/reviews)** |
| Number of ratings | 5 | **12** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 5 days** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#152** |
| Size | 25 MB | 17 MB |
| Requires iOS | 14 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [4Pockets.com](https://appshunter.io/developer/370131860) | [Diego Capoccitti](https://appshunter.io/developer/1650005470) |

## What reviewers say

### HeadStack

[App page](https://appshunter.io/ios/app/headstack/id6781611375)

This app offers a virtual tape loop with 8 independently configurable playback heads for creating diverse echo effects. It captures the warmth of classic tape machines while offering modern flexibility for sound design, from vintage echoes to evolving ambient textures.

**Highlights:** Multi-head tape engine with 8 playback heads, Vintage tape character and imperfections, Independent control for each playback head, Rotating head wheel for dynamic effects, Granular harmony engine for pitch-shifted textures, Per-head modulation and creative feedback routing, Diffusion and smearing for atmospheric washes

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### AlchemDie

[App page](https://appshunter.io/ios/app/alchemdie-alchemical-synth/id6781726685)

**Currently charting:** #152 Top Paid · Music (US App Store)

This app is an alchemical synthesizer that transforms a single oscillator into evolving drones and unpredictable textures. It's designed for intuitive touch and gesture-based play, allowing for live performance and sonic exploration. Discover new sounds through chance and experimentation.

**Highlights:** Tonic oscillator with modulation, Lo-fi delay with feedback sculpting, Vactrol-style filter sweeps, Generative movement with LFO, Six one-touch gesture pads, AUv3 plugin support, MIDI input for pitch control

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HeadStack free?

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

### Is AlchemDie free?

AlchemDie costs $4.99, with no in-app purchases.

### Which has better reviews, HeadStack or AlchemDie?

AlchemDie is rated higher. HeadStack averages 4.8 out of 5 from 5 ratings, while AlchemDie averages 5.0 from 12 ratings.

### Do HeadStack or AlchemDie have ads?

Neither HeadStack nor AlchemDie shows ads.

### Which is updated more often, HeadStack or AlchemDie?

HeadStack ships an update every 9 days, and AlchemDie every 5 days. Most recently, HeadStack was updated on October 12, 2026 and AlchemDie on October 10, 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.*