# CodeStack AI vs Linux Simulator

The clearest difference is price: CodeStack AI at Free against Linux Simulator's $9.99. CodeStack AI also leads on iOS requirement (13.0 vs 17.0). Linux Simulator's advantage is update cadence (every 4 days vs every 3 weeks). On ads, in-app purchases and device support there is nothing between them.

CodeStack AI is free to download; Linux Simulator costs $9.99 up front. CodeStack AI sells 2 in-app purchases, starting at $2.99 per month and Linux Simulator sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

CodeStack AI ships an update every 3 weeks, Linux Simulator every 4 days. The most recent releases landed on September 15, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | CodeStack AI | Linux Simulator |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 29 MB | 9 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CODE NINJA COACHING LIMITED](https://appshunter.io/developer/1687825183) | [Christopher Paton](https://appshunter.io/developer/1888321858) |

## What reviewers say

### CodeStack AI

[App page](https://appshunter.io/ios/app/codestack-ai-learn-to-code/id6451455856)

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly Access | $2.99 | per month |
| Pro Yearly Access | $19.99 | per year |


### Linux Simulator

[App page](https://appshunter.io/ios/app/linux-simulator/id6762078018)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $2.99 | per month |
| Annual subscription | $19.99 | per year |


## Frequently asked questions

### Is CodeStack AI free?

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

### Is Linux Simulator free?

Linux Simulator costs $9.99, and also offers in-app purchases.

### Do CodeStack AI or Linux Simulator have ads?

Neither CodeStack AI nor Linux Simulator shows ads.

### Which is updated more often, CodeStack AI or Linux Simulator?

CodeStack AI ships an update every 3 weeks, and Linux Simulator every 4 days. Most recently, CodeStack AI was updated on September 15, 2026 and Linux Simulator on September 23, 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.*