# Promasaj vs WChallenger

The clearest difference is update cadence: WChallenger at every 3 days against Promasaj's every 20 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.

Promasaj ships an update every 20 months, WChallenger every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Promasaj | WChallenger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 3 days** |
| Size | 12 MB | 34 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Makrokey Yazilim A.S.](https://appshunter.io/developer/1532424089) | [WCANX](https://appshunter.io/developer/1768243472) |

## What reviewers say

### Promasaj

[App page](https://appshunter.io/ios/app/promasaj/id1603805079)

**Features:** macOS Compatibility

**In-app purchases:** none


### WChallenger

[App page](https://appshunter.io/ios/app/wchallenger/id6763535088)

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

**In-app purchases:** none


## Frequently asked questions

### Is Promasaj free?

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

### Is WChallenger free?

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

### Do Promasaj or WChallenger have ads?

Neither Promasaj nor WChallenger shows ads.

### Which is updated more often, Promasaj or WChallenger?

Promasaj ships an update every 20 months, and WChallenger every 3 days. Most recently, Promasaj was updated on November 3, 2026 and WChallenger on October 31, 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.*