# Image Sync vs Pentax Image Sender

The clearest difference is review sentiment: Pentax Image Sender at 100% against Image Sync's 13%. Pentax Image Sender also leads on rating (4.0 vs 1.8). Image Sync's advantage is ratings volume (197 vs 1) and update cadence (every 3 months vs every 14 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Pentax Image Sender holds the better App Store score, 4.0 against 1.8. That said, the two scores are not equally well evidenced: Image Sync has 197 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 13% of Image Sync's written reviews are positive against 100% of Pentax Image Sender's.

Image Sync ships an update every 3 months, Pentax Image Sender every 14 months. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Image Sync | Pentax Image Sender |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (197 ratings)](https://appshunter.io/ios/app/image-sync/id959773524/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/pentax-image-sender/id6466134144/reviews)** |
| Number of ratings | **197** | 1 |
| Positive reviews | 13.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 14 months |
| Monetization | Free | Free |
| Size | 25 MB | 5 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [RICOH IMAGING COMPANY,LTD](https://appshunter.io/developer/715478020) | [Hyunsu Lee](https://appshunter.io/developer/1706944371) |

## 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


### Pentax Image Sender

[App page](https://appshunter.io/ios/app/pentax-image-sender/id6466134144)

Wirelessly transfer photos and videos from compatible Ricoh and Pentax cameras to your mobile device. Supports a range of popular camera models for quick and easy file sharing.

**Highlights:** Wireless image transfer, Supports Ricoh cameras, Supports Pentax cameras, File sharing for K-1, K-3 Mk III, GR III models, Direct transfer to mobile device

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Image Sync free?

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

### Is Pentax Image Sender free?

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

### Which has better reviews, Image Sync or Pentax Image Sender?

Pentax Image Sender is rated higher. Image Sync averages 1.8 out of 5 from 197 ratings, while Pentax Image Sender averages 4.0 from 1 ratings.

### Do Image Sync or Pentax Image Sender have ads?

Neither Image Sync nor Pentax Image Sender shows ads.

### Which is updated more often, Image Sync or Pentax Image Sender?

Image Sync ships an update every 3 months, and Pentax Image Sender every 14 months. Most recently, Image Sync was updated on October 15, 2026 and Pentax Image Sender on October 5, 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.*