# Image Sync vs GR Linker

The clearest difference is price: Image Sync at Free against GR Linker's $7.99. GR Linker's advantage is review sentiment (58% vs 13%) and rating (4.5 vs 1.8). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Image Sync is free to download; GR Linker costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GR Linker holds the better App Store score, 4.5 against 1.8. Both are backed by a comparable volume of ratings — 197 and 112 respectively. Written reviews point the same way: 13% of Image Sync's written reviews are positive against 58% of GR Linker's.

Image Sync ships an update every 3 months, GR Linker every 2 months. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Image Sync | GR Linker |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | [1.8 (197 ratings)](https://appshunter.io/ios/app/image-sync/id959773524/reviews) | **[4.5 (112 ratings)](https://appshunter.io/ios/app/gr-linker-image-sync/id1600925588/reviews)** |
| Number of ratings | **197** | 112 |
| Positive reviews | 13.1% of reviews | **57.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Best chart rank | — | **#155** |
| Size | 25 MB | 13 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RICOH IMAGING COMPANY,LTD](https://appshunter.io/developer/715478020) | [Hangzhou Yuhang Solo Tech Studio (Individually Owned Business)](https://appshunter.io/developer/1042542440) |

## What reviewers say

### Image Sync

[App page](https://appshunter.io/ios/app/image-sync/id959773524)

Control compatible cameras remotely, view live feeds, and transfer images directly to your mobile device. Upload photos to social media or copy them for safekeeping. Offers full camera control for enhanced shooting experiences.

**Highlights:** Remote shooting with live view, View and copy images to mobile, Upload images to social media, Control camera settings remotely, Transfer photos wirelessly

**In-app purchases:** none

**What reviewers like**

- 👍 Works well
- 🚀 Fast and reliable downloading
- 💡 Geo tagging RAW images
- 👍 Good app, UI could use an update

**What reviewers complain about**

- 🐛 Frequent connection issues
- 🐛 Crashes and freezes
- 🐛 Slow and unreliable file transfer
- 👎 Confusing and unintuitive UI
- 🐛 Compatibility issues with newer devices

**Reported bugs**

- App doesn't recognize camera's WiFi
- Bluetooth connection not working
- Fails to transfer RAW images
- Crashes when transferring photos

**Requested features**

- Add landscape mode for iPad
- Improve file management and cloud integration
- Add self-timer feature
- Provide firmware update capability


### GR Linker

[App page](https://appshunter.io/ios/app/gr-linker-image-sync/id1600925588)

**Currently charting:** #155 Top Paid · Photo & Video (US App Store)

Wirelessly transfer photos and videos from your Ricoh GR II, GR III, or GR IIIx camera to your phone. Browse, select, and download JPG, RAW, and MOV files with support for multitasking and quick connections.

**Highlights:** Wireless photo and video transfer, Supports JPG, RAW, and MOV formats, Browse camera photos and Exif data, Swipe to select multiple photos, Multitasking concurrent downloads, Quick camera connection

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Image Sync free?

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

### Is GR Linker free?

GR Linker costs $7.99, with no in-app purchases.

### Which has better reviews, Image Sync or GR Linker?

GR Linker is rated higher. Image Sync averages 1.8 out of 5 from 197 ratings, while GR Linker averages 4.5 from 112 ratings.

### Do Image Sync or GR Linker have ads?

Neither Image Sync nor GR Linker shows ads.

### Which is updated more often, Image Sync or GR Linker?

Image Sync ships an update every 3 months, and GR Linker every 2 months. Most recently, Image Sync was updated on September 23, 2026 and GR Linker on September 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*