# BioHacker vs Shadow Work

BioHacker and Shadow Work are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. BioHacker sells 2 in-app purchases, starting at $4.99 per month and Shadow Work sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BioHacker | Shadow Work |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/shadow-work-shadow-forge/id6772528068/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | — | Freemium |
| Size | 17 MB | 51 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 9+ |
| Developer | [Mustafa Kandemir](https://appshunter.io/developer/1876140984) | [Engin Aytekin](https://appshunter.io/developer/1896277039) |

## What reviewers say

### BioHacker

[App page](https://appshunter.io/ios/app/biohacker-quit-caffeine-coach/id6766296425)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $29.99 | per year |


### Shadow Work

[App page](https://appshunter.io/ios/app/shadow-work-shadow-forge/id6772528068)

This app offers a structured journaling experience based on Jungian psychology to explore hidden aspects of yourself. It guides you through stages of self-discovery, integration, and self-actualization with written prompts and body awareness exercises. All your entries are stored privately on your device.

**Highlights:** 25 structured sessions across 3 stages, Shadow Archetype and Exile reveal, Trigger & Glimmer tracker, The Mirror reflection tool, Grounding breathwork and body check-ins, Private, device-only journaling, Progress tracking and daily streaks

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $7.99 | per month |
| Annual | $59.99 | per year |


## Frequently asked questions

### Is BioHacker free?

BioHacker is free to download, with in-app purchases available.

### Is Shadow Work free?

Shadow Work is free to download, with in-app purchases available.

### Do BioHacker or Shadow Work have ads?

Neither BioHacker nor Shadow Work shows ads.

### Which is updated more often, BioHacker or Shadow Work?

BioHacker ships an update every 2 weeks, and Shadow Work every 2 weeks. Most recently, BioHacker was updated on October 25, 2026 and Shadow Work on October 24, 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.*