# Sunset Challenge vs f/64

The clearest difference is update cadence: f/64 at every 5 days against Sunset Challenge's every 10 days. Sunset Challenge's advantage is iOS requirement (15.0 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Sunset Challenge against 5.0 for f/64. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Sunset Challenge ships an update every 10 days, f/64 every 5 days. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Sunset Challenge | f/64 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/sunset-challenge/id6758141249/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/f64-raw-camera/id6794889919/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | Free | Free |
| Size | 45 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Ludovic NGUIE](https://appshunter.io/developer/1871132296) | [David Petrosyan](https://appshunter.io/developer/859396218) |

## What reviewers say

### Sunset Challenge

[App page](https://appshunter.io/ios/app/sunset-challenge/id6758141249)

Share your best sunset photos and explore a global gallery of stunning skies. Engage with a community by liking photos and participating in weekly rankings. Experience a simple, immersive interface focused on beautiful moments.

**Highlights:** Share sunset photos, Explore global sunset gallery, Like and rank photos, Automatic location tagging, Minimalist interface, Community engagement

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

**In-app purchases:** none


### f/64

[App page](https://appshunter.io/ios/app/f64-raw-camera/id6794889919)

Capture true RAW photos with full manual camera controls. This app offers professional tools like focus peaking and histograms without any AI processing. It's designed for photographers who want an honest, untouched image.

**Highlights:** True Bayer RAW (DNG) capture, Full manual controls (shutter, ISO, focus), Focus peaking and loupe, Live luminance histogram, RAW exposure bracketing, Subject tracking and AE/AF lock

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

**In-app purchases:** none


## Frequently asked questions

### Is Sunset Challenge free?

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

### Is f/64 free?

f/64 is free to download, with no in-app purchases.

### Which has better reviews, Sunset Challenge or f/64?

Sunset Challenge and f/64 are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Sunset Challenge or f/64 have ads?

Neither Sunset Challenge nor f/64 shows ads.

### Which is updated more often, Sunset Challenge or f/64?

Sunset Challenge ships an update every 10 days, and f/64 every 5 days. Most recently, Sunset Challenge was updated on October 3, 2026 and f/64 on October 10, 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.*