# Project WET vs RealXV6

The clearest difference is update cadence: RealXV6 at every 4 months against Project WET's every 19 months. Project WET's advantage is iOS requirement (11.0 vs 17.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Project WET ships an update every 19 months, RealXV6 every 4 months. The most recent releases landed on October 27, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Project WET | RealXV6 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/realxv6/id6757357040/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 91 MB | 15 MB |
| Requires iOS | **11.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hurix Systems Pvt. Ltd.](https://appshunter.io/developer/429900405) | [Zheng Fang](https://appshunter.io/developer/1258046278) |

## What reviewers say

### Project WET

[App page](https://appshunter.io/ios/app/project-wet/id1531921970)

**In-app purchases:** none


### RealXV6

[App page](https://appshunter.io/ios/app/realxv6/id6757357040)

Explore the legendary Lions' Commentary on UNIX 6th Edition by bringing its source code to life. This app provides an interactive virtual machine to dynamically experience OS kernel operations, offering source-level debugging and precise execution control for a deeper understanding.

**Highlights:** Interactive virtual machine for OS study, Source-level debugging, Precise execution control (step in, over, out), Trace context switching and interrupts, Simplified 8086 architecture, Portable OS laboratory

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Project WET free?

Project WET is free to download, with no in-app purchases.

### Is RealXV6 free?

RealXV6 is free to download, with no in-app purchases.

### Do Project WET or RealXV6 have ads?

Neither Project WET nor RealXV6 shows ads.

### Which is updated more often, Project WET or RealXV6?

Project WET ships an update every 19 months, and RealXV6 every 4 months. Most recently, Project WET was updated on October 27, 2026 and RealXV6 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.*