# THE INMIND SYSTEM vs PK

The clearest difference is price: THE INMIND SYSTEM at $19.99 against PK's $99.99. THE INMIND SYSTEM also leads on iOS requirement (13.0 vs 16.0). PK's advantage is in-app purchases (none vs 1) and chart position (#160 vs unranked). On update cadence, ads and device support there is nothing between them.

THE INMIND SYSTEM costs $19.99 and PK $99.99 up front. THE INMIND SYSTEM sells 1 one-off in-app purchase. PK asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | THE INMIND SYSTEM | PK |
| --- | --- | --- |
| Price | **$19.99** | $99.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pk-ink-pro/id6717616357/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Paid |
| Best chart rank | — | **#160** |
| Size | 63 MB | 16 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [INMIND PRODUCTIONS](https://appshunter.io/developer/1667206578) | [Nelson Suarez Arteaga](https://appshunter.io/developer/1692733605) |

## What reviewers say

### THE INMIND SYSTEM

[App page](https://appshunter.io/ios/app/the-inmind-system/id1667206576)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Inmind Pro | $40.00 | one-time |


### PK

[App page](https://appshunter.io/ios/app/pk-ink-pro/id6717616357)

**Currently charting:** #160 Top Paid · Entertainment (US App Store)

Create a paranormal illusion by magically moving permanent ink on your mobile screen. Spectators choose ink placement and color, and you control the movement remotely or with hand gestures. Offers multiple finales and can integrate with other magic apps for advanced effects.

**Highlights:** Spectator-chosen ink placement, Customizable marker colors and designs, Remote control and hand-gesture recognition, Multiple powerful finales, Offline functionality, Integration with other magic apps

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

**In-app purchases:** none


## Frequently asked questions

### Is THE INMIND SYSTEM free?

THE INMIND SYSTEM costs $19.99, and also offers in-app purchases.

### Is PK free?

PK costs $99.99, with no in-app purchases.

### Do THE INMIND SYSTEM or PK have ads?

Neither THE INMIND SYSTEM nor PK shows ads.

### Which is updated more often, THE INMIND SYSTEM or PK?

THE INMIND SYSTEM ships an update every 2 months, and PK every 2 months. Most recently, THE INMIND SYSTEM was updated on October 27, 2026 and PK on October 27, 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.*