# Oak Viewer vs SDCull

The clearest difference is in-app purchases: SDCull at none against Oak Viewer's 2. SDCull also leads on ratings volume (15 vs 2). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Oak Viewer sells 2 in-app purchases, starting at $2.99 per year. SDCull asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Oak Viewer against 4.9 for SDCull. That said, the two scores are not equally well evidenced: SDCull has 15 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Oak Viewer ships an update every 6 days, SDCull every 2 weeks. The most recent releases landed on September 28, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Oak Viewer | SDCull |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/oak-viewer/id6756910739/reviews)** | [4.9 (15 ratings)](https://appshunter.io/ios/app/sdcull/id6757115890/reviews) |
| Number of ratings | 2 | **15** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Monetization | Paid | **Free** |
| Size | 14 MB | 4 MB |
| Requires iOS | 26.1 | 26.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Jeremy Dunlap](https://appshunter.io/developer/1863615802) | [One Rad Studio LLC](https://appshunter.io/developer/1836496792) |

## What reviewers say

### Oak Viewer

[App page](https://appshunter.io/ios/app/oak-viewer/id6756910739)

A private, on-device photo viewer for art collectors and photographers. Browse online galleries, import ZIP files, and organize your collection with custom folders and ratings. Enjoy distraction-free viewing with detailed image insights and customizable themes.

**Highlights:** Private on-device library, Built-in private browser for discovery, Import ZIP galleries and batch collections, Unlimited folders and smart folders, 1-5 star rating system, Full EXIF metadata and histograms, Customizable themes and widgets

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Oak Viewer Pro | $2.99 | per year |
| Lifetime Unlock | $9.99 | one-time |


### SDCull

[App page](https://appshunter.io/ios/app/sdcull/id6757115890)

Streamline your photo workflow by quickly sorting images directly from an SD card or device folder. Flag rejects for deletion and select keepers to be moved to your desired location, all without importing.

**Highlights:** Dual cull and select workflows, Direct SD card and folder access, RAW file support, Safe file copying and verification, Undo functionality and session memory, Detailed photo information overlay

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

**In-app purchases:** none


## Frequently asked questions

### Is Oak Viewer free?

Oak Viewer is free to download, with in-app purchases available.

### Is SDCull free?

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

### Which has better reviews, Oak Viewer or SDCull?

Oak Viewer is rated higher. Oak Viewer averages 5.0 out of 5 from 2 ratings, while SDCull averages 4.9 from 15 ratings.

### Do Oak Viewer or SDCull have ads?

Neither Oak Viewer nor SDCull shows ads.

### Which is updated more often, Oak Viewer or SDCull?

Oak Viewer ships an update every 6 days, and SDCull every 2 weeks. Most recently, Oak Viewer was updated on September 28, 2026 and SDCull on October 14, 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.*