# SOS Online vs Çengel Bulmaca

The clearest difference is in-app purchases: Çengel Bulmaca at none against SOS Online's 9. Çengel Bulmaca also leads on update cadence (every 2 days vs every 5 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SOS Online sells 9 one-off in-app purchases. Çengel Bulmaca asks for nothing beyond the download.

SOS Online ships an update every 5 days, Çengel Bulmaca every 2 days. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SOS Online | Çengel Bulmaca |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 5 days | **Every 2 days** |
| Size | 72 MB | 42 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Azat Kahraman](https://appshunter.io/developer/1830244780) | [HARUN YARDIMCI](https://appshunter.io/developer/6781673627) |

## What reviewers say

### SOS Online

[App page](https://appshunter.io/ios/app/sos-online-multiplayer/id6755808052)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Coin Pack | $0.99 | one-time |
| 100 Coin Pack | $0.99 | one-time |
| Pro Diamond Pack | $0.99 | one-time |
| diamond_25 | $0.99 | one-time |
| 200 Coin Pack | $1.99 | one-time |
| Popular Choice Bundle | $1.99 | one-time |
| Master Collector’s Vault | $2.99 | one-time |
| No ADS Forever | $4.99 | one-time |
| Legendary Diamond Hoard | $5.99 | one-time |


### Çengel Bulmaca

[App page](https://appshunter.io/ios/app/cengel-bulmaca/id6801286416)

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

**In-app purchases:** none


## Frequently asked questions

### Is SOS Online free?

SOS Online is free to download, with in-app purchases available.

### Is Çengel Bulmaca free?

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

### Do SOS Online or Çengel Bulmaca have ads?

Both SOS Online and Çengel Bulmaca show ads.

### Which is updated more often, SOS Online or Çengel Bulmaca?

SOS Online ships an update every 5 days, and Çengel Bulmaca every 2 days. Most recently, SOS Online was updated on October 14, 2026 and Çengel Bulmaca on October 9, 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.*