# SDCull vs Relay Camera Transfer

The clearest difference is update cadence: Relay Camera Transfer at daily against SDCull's every 2 weeks. 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.

SDCull ships an update every 2 weeks, Relay Camera Transfer daily. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | SDCull | Relay Camera Transfer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (15 ratings)](https://appshunter.io/ios/app/sdcull/id6757115890/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Free | — |
| Size | 4 MB | 1 MB |
| Requires iOS | 26.1 | **26.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [One Rad Studio LLC](https://appshunter.io/developer/1836496792) | [Reuring Groep B.V.](https://appshunter.io/developer/1884947577) |

## What reviewers say

### 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


### Relay Camera Transfer

[App page](https://appshunter.io/ios/app/relay-camera-transfer/id6797970168)

**In-app purchases:** none


## Frequently asked questions

### Is SDCull free?

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

### Is Relay Camera Transfer free?

Relay Camera Transfer is free to download, with no in-app purchases.

### Do SDCull or Relay Camera Transfer have ads?

Neither SDCull nor Relay Camera Transfer shows ads.

### Which is updated more often, SDCull or Relay Camera Transfer?

SDCull ships an update every 2 weeks, and Relay Camera Transfer daily. Most recently, SDCull was updated on October 14, 2026 and Relay Camera Transfer on October 13, 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.*