GRImageViewer vs GR Lab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GRImageViewer
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.
- Browse GR III/x photos via WiFi
- Remote camera capture
- Grid layout for photo browsing
- Transfer photos to device
- View photo metadata
- Geotagging support
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A simple yet handy app made for all Ricoh GR III/x lovers (myself included). Features: - Browse photos of your GR III/x camera via WiFi. - Remote capture supported - Beautiful grid layout for photo browsing. - View photos by date. - Transfer photo or a collection of photos from your GR III to your device. - Multitask photo transferring (4 downloads simultaneously). - View photo meta data: iso, aperture, file size, etc. - Show new photo(s) since last time connected to the same camera. - Geotagging feature (You will need the latest camera firmware). - OCR(optical character recognition) to capture SSID and password. - Change app icon feature. More features coming in the future, stay tuned!
GR Lab
Enhance your Ricoh GR camera experience with this app. Create and manage custom presets, organize your photos in an aesthetic album, and extract images from social media. Connect and control your camera remotely, and track your shooting history.
- Custom preset library
- Aesthetic photo album with tags/notes
- AI-powered image extraction
- Wi-Fi/Bluetooth camera connection
- Remote camera control with live view
- Shooting log and history visualization
- Preset card sharing
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Designed for RICOH GR II, GR III, and GR IV GR IV Monochrome series cameras. From photography recipes and wireless photo transfers to remote shooting and daily photo journals, GR Lab brings everything together for a simpler, more creative photography experience. Make photography easier. Capture every inspiration. ■ Photography Recipe Library Collect your favorite colors and create your own recipes. - Create, edit, and manage photography recipes - Recognize settings from original photos - Record, adjust, and share recipe parameters - Organize your favorite photography styles ■ Inspiration Album More than recipes, your personal inspiration collection. - Save favorite photos without creating recipes - Add tags, notes, and custom gallery layouts - Build your own collection of visual inspiration ■ Smart Image Extraction Discover, extract, and save inspiring photos. - Extract images from social media links - Save high-quality photos to albums or projects - AI-powered photography recipe recognition ■ Camera Connection & Photo Transfer Connect your GR and enjoy seamless wireless transfers. Supported cameras: GR II, GR III, GR IIIx, GR III HDF, GR IIIx HDF, GR IV, GR IV HDF, GR IV Monochrome. - Wi-Fi and Bluetooth connectivity - High-quality previews and fast photo transfers - Up to 10 simultaneous downloads - Background transfer support - Firmware update checks - Sync date, time, and location - Improved connection speed and stability ■ Remote Camera Control Turn your phone into a camera remote. - Real-time live view and tap to focus - Remotely adjust camera settings - Use volume buttons to trigger the shutter - Manual and automatic preview rotation ■ Apply Recipes to Camera Apply your favorite settings without manual adjustments. - Apply saved recipes with one tap - Quickly sync recipe parameters - Supports GR II and GR IV,GR IV Monochrome series ■ Photo Check-in Capture your everyday photography journey. - Record photos, locations, moods, and notes - Edit and manage previous check-ins - Shooting maps and photography statistics - Multiple and custom camera support - iCloud sync for check-in records ■ Recipe Sharing Cards - Create beautiful recipe sharing cards - Choose from multiple card designs - Share photos and camera settings ■ Photography Tools - Recipe parameter recognition - Shutter count checker - Original photo verification - Serial number and manufacturing date lookup ■ Live Activities & Dynamic Island - Track photo download progress - View transfer status in Dynamic Island ■ iCloud Data Sync - Sync projects, check-ins, and camera devices - View sync status and sync manually ■ Personalization - Light and dark themes - Multiple project gallery layouts - Custom app icons - Smooth performance and no ads ■ Why Choose GR Lab? Built for GR photographers, GR Lab combines recipes, photo transfers, remote shooting, and daily photography records in one simple, intuitive app. ■ Thank You & Feedback GR Lab is continuously evolving. Thank you for your support! If you encounter any issues or have suggestions, please feel free to contact me. Your feedback helps make GR Lab better. Enjoying GR Lab? A five-star App Store rating would mean a lot! Your encouragement keeps me motivated to improve the app. Xiaohongshu (RED): 若水 Email: wdklog@gmail.com Privacy Policy: https://www.privacypolicies.com/live/7c5b1603-e0c0-4bc9-b1a0-0155da718feb Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ This product is not affiliated with RICOH.
Screenshots
Verdict
The clearest difference is rating: GR Lab at 4.1 against GRImageViewer's 3.3. GR Lab also leads on ads (none vs shown) and update cadence (every 9 days vs every 3 weeks). GRImageViewer's advantage is iOS requirement (14.0 vs 17.0). On price, review sentiment, ratings volume and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. GRImageViewer sells 1 one-off in-app purchase and GR Lab sells 6 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
GR Lab holds the better App Store score, 4.1 against 3.3. Both are backed by a comparable volume of ratings — 44 and 24 respectively. Written reviews complicate that: 52% of GRImageViewer's written reviews are positive against 50% of GR Lab's, so the app with the better star average is not the one people write more warmly about.
GRImageViewer ships an update every 3 weeks, GR Lab every 9 days. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.
| Parameter | GRImageViewer | GR Lab |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (44 ratings) | 4.1 (24 ratings) — better |
| Positive reviews | 51.9% of reviews — better | 50.0% of reviews |
| Number of ratings | 44 — better | 24 |
| Update frequency | Every 3 weeks | Every 9 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 26 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | Pin Chih Lin | 定康 王 |
Customer experience
GRImageViewer
GR Lab
In-app purchases
GRImageViewer
- Remove Ads$4.99
GR Lab
- GR Lab-7-day member$1.997 Days
- GR Lab-Monthly Membership3 Days trial$2.991 Month
- GR Lab - Pro Annual Member3 Days trial$9.991 Year
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- GR Lab-年度会员$14.991 Year
- GR Lab-Pro Lifetime$9.99
- GR Lab-LIfetime Pro$24.99







