# Resfebe Bulmaca vs Letter Guru

The clearest difference is in-app purchases: Resfebe Bulmaca at none against Letter Guru's 7. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Letter Guru sells 7 one-off in-app purchases. Resfebe Bulmaca asks for nothing beyond the download.

Resfebe Bulmaca ships an update every 5 months, Letter Guru every 6 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | Resfebe Bulmaca | Letter Guru |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/resfebe-bulmaca/id1583286981/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 months** | Every 6 months |
| Size | 102 MB | 91 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ilker Muhsin Sahin](https://appshunter.io/developer/1532912322) | [NEW BILISIM](https://appshunter.io/developer/1506051994) |

## What reviewers say

### Resfebe Bulmaca

[App page](https://appshunter.io/ios/app/resfebe-bulmaca/id1583286981)

**Features:** macOS Compatibility

**In-app purchases:** none


### Letter Guru

[App page](https://appshunter.io/ios/app/letter-guru/id6654902802)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 240 Altın | $0.99 | one-time |
| 720 Altın | $1.99 | one-time |
| Reklam Kaldır | $1.99 | one-time |
| 1340 Altın | $2.99 | one-time |
| 2940 Altın | $3.99 | one-time |
| 6240 Altın | $4.99 | one-time |
| 13440 Altın | $5.99 | one-time |


## Frequently asked questions

### Is Resfebe Bulmaca free?

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

### Is Letter Guru free?

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

### Do Resfebe Bulmaca or Letter Guru have ads?

Both Resfebe Bulmaca and Letter Guru show ads.

### Which is updated more often, Resfebe Bulmaca or Letter Guru?

Resfebe Bulmaca ships an update every 5 months, and Letter Guru every 6 months. Most recently, Resfebe Bulmaca was updated on October 27, 2026 and Letter Guru on October 27, 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.*