# GetPrincipia vs DevEducation

The clearest difference is in-app purchases: DevEducation at none against GetPrincipia's 2. DevEducation also leads on update cadence (every 6 days vs every 2 months) and iOS requirement (13.0 vs 15.1). GetPrincipia's advantage is ads (none vs shown). On price and device support there is nothing between them.

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

GetPrincipia ships an update every 2 months, DevEducation every 6 days. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | GetPrincipia | DevEducation |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 days** |
| Size | 38 MB | 71 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Axiom 38 LLC](https://appshunter.io/developer/1887968723) | [Oguzhan Kurt](https://appshunter.io/developer/6775481667) |

## What reviewers say

### GetPrincipia

[App page](https://appshunter.io/ios/app/getprincipia/id6761139348)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $6.99 | per month |
| Annual | $44.99 | per year |


### DevEducation

[App page](https://appshunter.io/ios/app/deveducation-learn-code/id6775481665)

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

**In-app purchases:** none


## Frequently asked questions

### Is GetPrincipia free?

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

### Is DevEducation free?

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

### Do GetPrincipia or DevEducation have ads?

DevEducation shows ads; GetPrincipia does not.

### Which is updated more often, GetPrincipia or DevEducation?

GetPrincipia ships an update every 2 months, and DevEducation every 6 days. Most recently, GetPrincipia was updated on October 18, 2026 and DevEducation 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.*