# Quark vs SIEP APP

The clearest difference is ads: SIEP APP at none against Quark's shown. SIEP APP also leads on iOS requirement (13.0 vs 15.1). Quark's advantage is update cadence (every 5 weeks vs every 15 months). On price, 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.

Quark ships an update every 5 weeks, SIEP APP every 15 months. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Quark | SIEP APP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 15 months |
| Size | 39 MB | 108 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HAPPEN DESENVOLVIMENTO DE SOFTWARE TREINAMENTO E CURSOS LTDA](https://appshunter.io/developer/1610958566) | [F10 Comercio de Computadoes E Softwares](https://appshunter.io/developer/1316454298) |

## What reviewers say

### Quark

[App page](https://appshunter.io/ios/app/quark/id1610958564)

**Features:** macOS Compatibility

**In-app purchases:** none


### SIEP APP

[App page](https://appshunter.io/ios/app/siep-app/id1671371392)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quark free?

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

### Is SIEP APP free?

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

### Do Quark or SIEP APP have ads?

Quark shows ads; SIEP APP does not.

### Which is updated more often, Quark or SIEP APP?

Quark ships an update every 5 weeks, and SIEP APP every 15 months. Most recently, Quark was updated on September 10, 2026 and SIEP APP on September 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.*