# Checkware 4 vs SItB URL Downloader

The clearest difference is in-app purchases: Checkware 4 at none against SItB URL Downloader's 2. Checkware 4 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. SItB URL Downloader sells 2 in-app purchases, starting at $1.99 per month. Checkware 4 asks for nothing beyond the download.

Checkware 4 ships an update every 6 weeks, SItB URL Downloader every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Checkware 4 | SItB URL Downloader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 19 MB | 43 MB |
| Requires iOS | 16.1 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [New Solutions GmbH](https://appshunter.io/developer/1126273236) | [HANGANG SONG](https://appshunter.io/developer/1864823866) |

## What reviewers say

### Checkware 4

[App page](https://appshunter.io/ios/app/checkware-4/id1286629728)

**Features:** macOS Compatibility

**In-app purchases:** none


### SItB URL Downloader

[App page](https://appshunter.io/ios/app/sitb-url-downloader/id6757139228)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| monthly subscription | $1.99 | per month |
| premium annual | $19.99 | per year |


## Frequently asked questions

### Is Checkware 4 free?

Checkware 4 is free to download, with no in-app purchases.

### Is SItB URL Downloader free?

SItB URL Downloader is free to download, with in-app purchases available.

### Do Checkware 4 or SItB URL Downloader have ads?

SItB URL Downloader shows ads; Checkware 4 does not.

### Which is updated more often, Checkware 4 or SItB URL Downloader?

Checkware 4 ships an update every 6 weeks, and SItB URL Downloader every 3 weeks. Most recently, Checkware 4 was updated on November 3, 2026 and SItB URL Downloader 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.*