# RE App vs GRImageViewer

The clearest difference is rating: GRImageViewer at 3.4 against RE App's 1.8. GRImageViewer also leads on review sentiment (52% vs 16%). RE App's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. GRImageViewer sells 1 one-off in-app purchase. RE App asks for nothing beyond the download.

GRImageViewer holds the better App Store score, 3.4 against 1.8. Both are backed by a comparable volume of ratings — 62 and 42 respectively. Written reviews point the same way: 16% of RE App's written reviews are positive against 52% of GRImageViewer's.

RE App ships an update every 6 weeks, GRImageViewer every 3 weeks. The most recent releases landed on June 11, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | RE App | GRImageViewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (62 ratings)](https://appshunter.io/ios/app/re-app/id923960562/reviews) | **[3.4 (42 ratings)](https://appshunter.io/ios/app/grimageviewer/id1530691089/reviews)** |
| Number of ratings | **62** | 42 |
| Positive reviews | 16.2% of reviews | **51.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 22 MB | 26 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HTC Corporation](https://appshunter.io/developer/920371593) | [Pin Chih Lin](https://appshunter.io/developer/999376709) |

## What reviewers say

### RE App

[App page](https://appshunter.io/ios/app/re-app/id923960562)

Control your camera remotely and browse content on your phone. View a live feed, share photos and videos instantly, and automatically back up your media. Stream live video to YouTube.

**Highlights:** Remote camera control, Live viewfinder, Content browser, Instant sharing, Automatic cloud backup, YouTube Live streaming

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 📷 Unique compact camera design
- 💧 Waterproof and durable construction
- 🎥 Good video and photo quality
- ⏱️ Time-lapse functionality
- 👁️ Live view capability

**What reviewers complain about**

- 🐛 WiFi connection fails frequently
- 📱 App crashes and freezes regularly
- ⚠️ Incompatible with newer iOS versions
- 🔌 Abandoned product support
- ⏳ Slow and laggy performance

**Reported bugs**

- App does not connect to camera WiFi after iOS updates
- Photos disappear after saving to phone
- App crashes when exporting to camera roll
- Date/time metadata incorrect on photos
- Google Drive and Dropbox backup authentication expired

**Requested features**

- Update app for iOS 13+ compatibility
- Self-timer and countdown functionality
- Shutdown/power-off feature
- iPad app version
- Manual camera mode and exposure controls


### GRImageViewer

[App page](https://appshunter.io/ios/app/grimageviewer/id1530691089)

Easily browse, view, and transfer photos from your Ricoh GR III/x camera wirelessly. This app offers remote capture, metadata viewing, and efficient photo management with features like grid layout and date sorting.

**Highlights:** Browse GR III/x photos via WiFi, Remote camera capture, Grid layout for photo browsing, Transfer photos to device, View photo metadata, Geotagging support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is RE App free?

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

### Is GRImageViewer free?

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

### Which has better reviews, RE App or GRImageViewer?

GRImageViewer is rated higher. RE App averages 1.8 out of 5 from 62 ratings, while GRImageViewer averages 3.4 from 42 ratings.

### Do RE App or GRImageViewer have ads?

GRImageViewer shows ads; RE App does not.

### Which is updated more often, RE App or GRImageViewer?

RE App ships an update every 6 weeks, and GRImageViewer every 3 weeks. Most recently, RE App was updated on June 11, 2026 and GRImageViewer on September 29, 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.*