# Code Directory vs Learning OOP

The clearest difference is in-app purchases: Code Directory at none against Learning OOP's 4. Code Directory also leads on iOS requirement (13.4 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Learning OOP sells 4 one-off in-app purchases. Code Directory asks for nothing beyond the download.

Code Directory ships an update every 2 weeks, Learning OOP every 9 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Code Directory | Learning OOP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Size | 20 MB | 122 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [Dzmitry Rybak](https://appshunter.io/developer/1754833234) | [Airton Siqueira de Freitas](https://appshunter.io/developer/1809776051) |

## What reviewers say

### Code Directory

[App page](https://appshunter.io/ios/app/code-directory/id6505036762)

**Features:** macOS Compatibility

**In-app purchases:** none


### Learning OOP

[App page](https://appshunter.io/ios/app/learning-oop/id6776850297)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CERTIFICATE OF COMPLETION | $2.99 | one-time |
| Full access with discount | $3.99 | one-time |
| Full access | $4.99 | one-time |
| FULL PASS ALL APP | $17.99 | one-time |


## Frequently asked questions

### Is Code Directory free?

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

### Is Learning OOP free?

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

### Do Code Directory or Learning OOP have ads?

Neither Code Directory nor Learning OOP shows ads.

### Which is updated more often, Code Directory or Learning OOP?

Code Directory ships an update every 2 weeks, and Learning OOP every 9 days. Most recently, Code Directory was updated on October 27, 2026 and Learning OOP on October 28, 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.*