# CSS Smart School vs Code Directory

CSS Smart School and Code Directory are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CSS Smart School ships an update every 9 days, Code Directory every 2 weeks. The most recent releases landed on September 25, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | CSS Smart School | Code Directory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Size | 38 MB | 20 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ombo Technologies (Pvt) Ltd](https://appshunter.io/developer/1272550365) | [Dzmitry Rybak](https://appshunter.io/developer/1754833234) |

## What reviewers say

### CSS Smart School

[App page](https://appshunter.io/ios/app/css-smart-school/id6479498104)

**Features:** macOS Compatibility

**In-app purchases:** none


### Code Directory

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CSS Smart School free?

CSS Smart School is free to download, with no in-app purchases.

### Is Code Directory free?

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

### Do CSS Smart School or Code Directory have ads?

Neither CSS Smart School nor Code Directory shows ads.

### Which is updated more often, CSS Smart School or Code Directory?

CSS Smart School ships an update every 9 days, and Code Directory every 2 weeks. Most recently, CSS Smart School was updated on September 25, 2026 and Code Directory on September 29, 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.*