# ATFU vs QuarterC

The clearest difference is ads: ATFU at none against QuarterC's shown. ATFU also leads on iOS requirement (13.0 vs 15.6). QuarterC's advantage is update cadence (every 2 weeks vs monthly). 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.

ATFU ships an update monthly, QuarterC every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ATFU | QuarterC |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 45 MB | 45 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [S2C Collection](https://appshunter.io/developer/1609136765) | [Izhak Aktas](https://appshunter.io/developer/1801029943) |

## What reviewers say

### ATFU

[App page](https://appshunter.io/ios/app/atfu/id1609136763)

Discover and exchange art anonymously. Artists can swap works, while art lovers can propose purchases or skill exchanges. Connect with global artists and build your collection based on genuine appreciation.

**Highlights:** Anonymous art discovery, Swipe to favorite or skip, Propose swaps or purchases, Explore artist catalogs, Direct messaging for exchanges, Skill and service exchange

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

**In-app purchases:** none


### QuarterC

[App page](https://appshunter.io/ios/app/quarterc/id6749919223)

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

**In-app purchases:** none


## Frequently asked questions

### Is ATFU free?

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

### Is QuarterC free?

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

### Do ATFU or QuarterC have ads?

QuarterC shows ads; ATFU does not.

### Which is updated more often, ATFU or QuarterC?

ATFU ships an update monthly, and QuarterC every 2 weeks. Most recently, ATFU was updated on October 25, 2026 and QuarterC on October 24, 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.*