# QuarkID vs SEM Trelew

The clearest difference is update cadence: SEM Trelew at fortnightly against QuarkID's every 2 months. SEM Trelew also leads on iOS requirement (11.0 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, SEM Trelew fortnightly. The most recent releases landed on June 4, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | QuarkID | SEM Trelew |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 51 MB | 20 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Gobierno de la Ciudad de Buenos Aires](https://appshunter.io/developer/533136729) | [ALTA TECNOLOGIA SOCIEDAD DEL ESTADO](https://appshunter.io/developer/1261102107) |

## What reviewers say

### QuarkID

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

**Features:** macOS Compatibility

**In-app purchases:** none


### SEM Trelew

[App page](https://appshunter.io/ios/app/sem-trelew/id6739258738)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QuarkID free?

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

### Is SEM Trelew free?

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

### Do QuarkID or SEM Trelew have ads?

Neither QuarkID nor SEM Trelew shows ads.

### Which is updated more often, QuarkID or SEM Trelew?

QuarkID ships an update every 2 months, and SEM Trelew fortnightly. Most recently, QuarkID was updated on June 4, 2026 and SEM Trelew on May 19, 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.*