# Pentax Image Sender vs GR WORLD

The clearest difference is review sentiment: Pentax Image Sender at 100% against GR WORLD's 14%. Pentax Image Sender also leads on rating (4.0 vs 2.0). GR WORLD's advantage is update cadence (every 2 months vs every 14 months) and ratings volume (74 vs 1). 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 2.0. That said, the two scores are not equally well evidenced: GR WORLD has 74 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Pentax Image Sender's written reviews are positive against 14% of GR WORLD's.

Pentax Image Sender ships an update every 14 months, GR WORLD every 2 months. The most recent releases landed on October 22, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Pentax Image Sender | GR WORLD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/pentax-image-sender/id6466134144/reviews)** | [2.0 (74 ratings)](https://appshunter.io/ios/app/gr-world/id6743932022/reviews) |
| Number of ratings | 1 | **74** |
| Positive reviews | **100.0% of reviews** | 13.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 5 MB | 63 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Hyunsu Lee](https://appshunter.io/developer/1706944371) | [RICOH IMAGING COMPANY,LTD](https://appshunter.io/developer/715478020) |

## What reviewers say

### 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


### GR WORLD

[App page](https://appshunter.io/ios/app/gr-world/id6743932022)

This app enables remote camera control and image import from compatible GR series cameras to your smartphone. Organize photos into albums, display them as a widget, and even send location data to your camera for geotagging.

**Highlights:** Import images to smartphone, Organize photos into albums, Display images as a home screen widget, Remote shutter release, Set self-timer, Send location information to camera

**In-app purchases:** none

**What reviewers like**

- 👍 Stable connection
- 👍 Modern user interface

**What reviewers complain about**

- 🔒 Invasive privacy policy
- 🔒 Requires full access to camera roll
- 🐛 Sudden white screen issue
- 🐛 Unable to connect to camera

**Reported bugs**

- VPN disrupts camera connection
- Edited photos not shown as recent

**Requested features**

- Live view for remote shooting
- Background photo sync
- Ability to upload presets from app to camera


## Frequently asked questions

### Is Pentax Image Sender free?

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

### Is GR WORLD free?

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

### Which has better reviews, Pentax Image Sender or GR WORLD?

Pentax Image Sender is rated higher. Pentax Image Sender averages 4.0 out of 5 from 1 ratings, while GR WORLD averages 2.0 from 74 ratings.

### Do Pentax Image Sender or GR WORLD have ads?

Neither Pentax Image Sender nor GR WORLD shows ads.

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

Pentax Image Sender ships an update every 14 months, and GR WORLD every 2 months. Most recently, Pentax Image Sender was updated on October 22, 2026 and GR WORLD on October 28, 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.*