# Smart Coder vs WolkCentraal

The clearest difference is update cadence: WolkCentraal at every 6 weeks against Smart Coder's every 12 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Smart Coder ships an update every 12 months, WolkCentraal every 6 weeks. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Smart Coder | WolkCentraal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 6 weeks** |
| Size | 67 MB | 37 MB |
| Requires iOS | 12.2 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Integra Optics, Inc.](https://appshunter.io/developer/1565960054) | [WolkAbout Technology s.r.o.](https://appshunter.io/developer/1034872941) |

## What reviewers say

### Smart Coder

[App page](https://appshunter.io/ios/app/smart-coder/id1565960052)

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

**In-app purchases:** none


### WolkCentraal

[App page](https://appshunter.io/ios/app/wolkcentraal/id1617989076)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Coder free?

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

### Is WolkCentraal free?

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

### Do Smart Coder or WolkCentraal have ads?

Neither Smart Coder nor WolkCentraal shows ads.

### Which is updated more often, Smart Coder or WolkCentraal?

Smart Coder ships an update every 12 months, and WolkCentraal every 6 weeks. Most recently, Smart Coder was updated on September 10, 2026 and WolkCentraal on September 19, 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.*