# The Prime Machine vs PreCodeCamp

The clearest difference is in-app purchases: The Prime Machine at none against PreCodeCamp's 6. The Prime Machine also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. PreCodeCamp sells 6 in-app purchases, starting at $99.00 per month. The Prime Machine asks for nothing beyond the download.

The Prime Machine ships an update every 3 weeks, PreCodeCamp every 2 months. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | The Prime Machine | PreCodeCamp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/the-prime-machine/id1557062170/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 67 MB | 112 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Stephen Jeaco](https://appshunter.io/developer/1484919180) | [Front Line Designs LLC](https://appshunter.io/developer/475202403) |

## What reviewers say

### The Prime Machine

[App page](https://appshunter.io/ios/app/the-prime-machine/id1557062170)

Analyze text documents and pre-made English language corpora. Explore word frequencies, collocations, and concordance lines. Create and analyze your own custom text collections.

**Highlights:** Analyze readymade English corpora, Analyze DIY corpora from text/PDF, View concordance lines (lines or cards), Access frequency data, Explore collocations, Full Mode research tools

**In-app purchases:** none


### PreCodeCamp

[App page](https://appshunter.io/ios/app/precodecamp/id6450305385)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PreCodeCamp Plus Membership | $99.00 | per month |
| JavaScript Challenges | $49.00 | one-time |
| CSS Basics | $99.00 | one-time |
| JavaScript Basics | $99.00 | one-time |
| HTML Basics | $99.00 | one-time |
| Web Developer Fundamentals | $299.00 | one-time |


## Frequently asked questions

### Is The Prime Machine free?

The Prime Machine is free to download, with no in-app purchases.

### Is PreCodeCamp free?

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

### Do The Prime Machine or PreCodeCamp have ads?

Neither The Prime Machine nor PreCodeCamp shows ads.

### Which is updated more often, The Prime Machine or PreCodeCamp?

The Prime Machine ships an update every 3 weeks, and PreCodeCamp every 2 months. Most recently, The Prime Machine was updated on October 3, 2026 and PreCodeCamp on October 7, 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.*