# WattKafa vs SarjBul

The clearest difference is in-app purchases: WattKafa at none against SarjBul's 1. WattKafa also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. SarjBul sells 1 in-app purchase, starting at $0.99 per month. WattKafa asks for nothing beyond the download.

WattKafa ships an update fortnightly, SarjBul every 3 weeks. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | WattKafa | SarjBul |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 50 MB | 51 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ali can canbek](https://appshunter.io/developer/1893764041) | [Atilla SEFER](https://appshunter.io/developer/6771932797) |

## What reviewers say

### WattKafa

[App page](https://appshunter.io/ios/app/wattkafa/id6762310845)

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

**In-app purchases:** none


### SarjBul

[App page](https://appshunter.io/ios/app/sarjbul/id6771932795)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reklamsız Kullanım | $0.99 | per month |


## Frequently asked questions

### Is WattKafa free?

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

### Is SarjBul free?

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

### Do WattKafa or SarjBul have ads?

SarjBul shows ads; WattKafa does not.

### Which is updated more often, WattKafa or SarjBul?

WattKafa ships an update fortnightly, and SarjBul every 3 weeks. Most recently, WattKafa was updated on October 17, 2026 and SarjBul on October 15, 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.*