# Dört Dörtlük vs HarfBlok

The clearest difference is in-app purchases: HarfBlok at none against Dört Dörtlük's 4. Dört Dörtlük's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Dört Dörtlük sells 4 one-off in-app purchases. HarfBlok asks for nothing beyond the download.

Dört Dörtlük ships an update every 2 days, HarfBlok every 3 days. The most recent releases landed on October 12, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Dört Dörtlük | HarfBlok |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 3 days |
| Size | 77 MB | 53 MB |
| Requires iOS | 15 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hakan Akturk](https://appshunter.io/developer/1674844857) | [SONER SARIDAG](https://appshunter.io/developer/1896120822) |

## What reviewers say

### Dört Dörtlük

[App page](https://appshunter.io/ios/app/dort-dortluk-kelime-bulmaca/id6743578398)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Level Pack 2: Between 11-20 | $0.99 | one-time |
| Level Pack 4: Between 31-40 | $0.99 | one-time |
| Level Pack 5: Between 41-50 | $0.99 | one-time |
| Level Pack 3: Between 21-30 | $0.99 | one-time |


### HarfBlok

[App page](https://appshunter.io/ios/app/harfblok/id6770280621)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dört Dörtlük free?

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

### Is HarfBlok free?

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

### Do Dört Dörtlük or HarfBlok have ads?

HarfBlok shows ads; Dört Dörtlük does not.

### Which is updated more often, Dört Dörtlük or HarfBlok?

Dört Dörtlük ships an update every 2 days, and HarfBlok every 3 days. Most recently, Dört Dörtlük was updated on October 12, 2026 and HarfBlok on September 23, 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.*