# Tyler Durden vs Primal Synthesis

The clearest difference is in-app purchases: Tyler Durden at none against Primal Synthesis's 2. Primal Synthesis's advantage is update cadence (every 2 months vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Primal Synthesis sells 2 in-app purchases, starting at $6.99 per month. Tyler Durden asks for nothing beyond the download.

Tyler Durden ships an update every 6 months, Primal Synthesis every 2 months. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Tyler Durden | Primal Synthesis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Size | 48 MB | 12 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Tomas Sestak](https://appshunter.io/developer/1583460834) | [Tomas Fiala](https://appshunter.io/developer/1816977006) |

## What reviewers say

### Tyler Durden

[App page](https://appshunter.io/ios/app/tyler-durden/id1583460832)

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

**In-app purchases:** none


### Primal Synthesis

[App page](https://appshunter.io/ios/app/primal-synthesis/id6746456403)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $6.99 | per month |
| Annual | $69.99 | per year |


## Frequently asked questions

### Is Tyler Durden free?

Tyler Durden is free to download, with no in-app purchases.

### Is Primal Synthesis free?

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

### Do Tyler Durden or Primal Synthesis have ads?

Neither Tyler Durden nor Primal Synthesis shows ads.

### Which is updated more often, Tyler Durden or Primal Synthesis?

Tyler Durden ships an update every 6 months, and Primal Synthesis every 2 months. Most recently, Tyler Durden was updated on October 7, 2026 and Primal Synthesis on October 12, 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.*