# QuarkID vs RedAP

The clearest difference is update cadence: RedAP at every 11 days against QuarkID's every 2 months. RedAP also leads on iOS requirement (13.0 vs 15.1). 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.

QuarkID ships an update every 2 months, RedAP every 11 days. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | QuarkID | RedAP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Size | 51 MB | 41 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Gobierno de la Ciudad de Buenos Aires](https://appshunter.io/developer/533136729) | [RedAP](https://appshunter.io/developer/1860100596) |

## What reviewers say

### QuarkID

[App page](https://appshunter.io/ios/app/quarkid/id6450680088)

**Features:** macOS Compatibility

**In-app purchases:** none


### RedAP

[App page](https://appshunter.io/ios/app/redap/id6756323042)

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

**In-app purchases:** none


## Frequently asked questions

### Is QuarkID free?

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

### Is RedAP free?

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

### Do QuarkID or RedAP have ads?

Neither QuarkID nor RedAP shows ads.

### Which is updated more often, QuarkID or RedAP?

QuarkID ships an update every 2 months, and RedAP every 11 days. Most recently, QuarkID was updated on October 3, 2026 and RedAP on October 8, 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.*