CAMDUCK vs Bowline Sync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CAMDUCK
Monitor your home remotely with real-time video streaming and recording capabilities. Capture photos, flip images, and switch video resolutions for optimal viewing. Receive mobile detection alerts for enhanced security.
- Real-time video viewing
- Real-time photography
- Real-time recording
- Image flipping
- Video resolution switching
- Mobile detection alarm recording
Read full descriptionHide full description
CAMDUCK is an application used in conjunction with a home camera, allowing you to see your home situation in real-time no matter where you are 1. Supports real-time video viewing 2. Supports real-time photography and recording 3. Support image flipping function 4. Support video resolution switching 5. Support for mobile detection alarm recording
Bowline Sync
Automatically geotag photos from your Ricoh GR camera and import them into Apple Photos. This app keeps your data private and your originals untouched, offering remote shutter and camera status updates.
- Automatic geotagging of photos
- Direct import to Apple Photos
- Remote shutter control
- Live camera status monitoring
- On-device data processing
- Preserves original photo files
Read full descriptionHide full description
Bowline pulls photos off your Ricoh GR, geotags them automatically, and saves them to Apple Photos. Everything happens on your device. No account, no analytics, and your data stays yours. The GR III has no built-in GPS. Bowline fixes that without changing how you shoot. SHOOT LIKE YOU ALWAYS DO Pair once and Bowline stays quietly connected while you shoot. Live battery, storage, and camera status on your phone, and a remote shutter when you want it. No fiddling between shots. EVERY SHOT, GEOTAGGED Your photos are geotagged on your phone. While your GR is with you, Bowline keeps a private log of where you are and matches each shot to the place you took it, by capture time. SCAN ONCE, DECIDE ANYWHERE Import everything in one touch, or scan the card and take your time. Swipe through what's new and keep or reject each shot with the camera off and back in your bag. JPEG or DNG, your keepers land exactly as shot, in a dedicated Bowline album in Apple Photos. Once every shot is decided, Bowline tells you the card is safe to format. YOUR FILES, UNTOUCHED The originals on your camera are never modified. Bowline imports clean geotagged copies and leaves the card exactly as it found it. BATTERY THAT GOES THE DISTANCE Sync is a short burst you choose to run, so the camera's battery lasts. No silent background transfers, no surprise drain. PRIVATE BY DESIGN No account, no login, no analytics, no third-party data sharing. Your photos and your location are processed on your device and stay under your control. SUPPORTED CAMERAS Built for the Ricoh GR III and GR IV, including all their variants. You will need a Ricoh GR camera to use Bowline. It does not work with other brands. WHY BOWLINE Bowline was built by a GR owner who wanted one focused tool: photos off the camera, tied to the places they were taken, into Apple Photos. Every shot, tied to its place.
Screenshots
Verdict
The clearest difference is review sentiment: Bowline Sync at 100% against CAMDUCK's 28%. Bowline Sync also leads on rating (5.0 vs 2.5) and update cadence (daily vs every 2 months). CAMDUCK's advantage is ratings volume (49 vs 2) and iOS requirement (15.0 vs 26.0). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
Bowline Sync holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: CAMDUCK has 49 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 28% of CAMDUCK's written reviews are positive against 100% of Bowline Sync's.
CAMDUCK ships an update every 2 months, Bowline Sync daily. Both last shipped on October 24, 2026.
| Parameter | CAMDUCK | Bowline Sync |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (49 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 28.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 49 — better | 2 |
| Update frequency | Every 2 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 11 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Magic Cow Trading Co., Limited | hima aramona |
Customer experience
CAMDUCK
Bowline Sync
In-app purchases
CAMDUCK
No in-app purchases
Bowline Sync
No in-app purchases









