GPS Camera vs WorkMark
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
GPS Camera
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Every photo, stamped with proof of where and when. GPS Camera burns coordinates, address, altitude, date, time and a real map thumbnail directly into your photo β and writes proper EXIF GPS data at the same time. Everything happens on your device. WHAT YOU GET - Coordinates and street address on every shot - Altitude, date and time in your preferred format - A real map thumbnail, not a generic pin icon - Add a note to any photo β job number, unit, damage, anything - Read text in the frame with built-in OCR - Your own logo or company watermark - Correct EXIF GPS, so your photos work in any tool BUILT FOR FIELD WORK Construction and site progress. Property inspection and handover. Insurance claims and damage records. Delivery confirmation. Survey and utilities. Anywhere a photo has to prove where and when. NO NONSENSE Your viewfinder is 100% ad-free. Always. One small banner appears only while you browse the gallery, and a single one-time unlock removes it permanently. No subscription. Not now, not later. No account. No sign-up. No email address. No upload. Your photos never leave your phone. PRIVACY GPS Camera works entirely offline. Location comes from your device, photos stay on your device. There is no server, so there is nothing to leak.
WorkMark
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Timestamp Camera stamps the time, date, location and weather into your photo at the moment you take it β not afterwards, and not from memory. What you see in the viewfinder is what lands in the file. BUILT FOR FIELD WORK Β· Construction and inspection β keep the task, the place and the day's conditions in one photo Β· Equipment handover and acceptance β a clear record at delivery, fewer follow-up questions Β· Field service β roofs, bridges, or well outside town: open it and shoot Β· Everyday work logs and travel notes WHAT IT DOES Β· Live watermark β time, date, weekday, GPS coordinates, address and weather, all visible in the viewfinder before you shoot Β· Photo and video β video watermarks are burned into the frame, not pasted on afterwards Β· Two site templates β dark "Work record" for harsh light, light "Field capture" for everyday delivery Β· Your own logo β upload a brand logo and put it on every shot Β· Manual fields β project name, notes and anything else you fill in yourself Β· Capture history β every shot is saved to your library and logged for later review Β· Verification β check a photo against its capture record Β· Works offline β shoot without a signal; records upload themselves once you are back online Β· English and Chinese, and it scales up to iPad PERMISSIONS Β· Camera β taking photos and video Β· Location (while in use) β showing where the shot was taken, and the weather there Β· Photo library β saving watermarked shots and picking a logo image Β· Microphone β recording audio with video The camera works without location access; the place and weather fields are simply left out. Privacy policy: https://www.baladuoduo.com/timestampcamera-privacy.html Terms of service: https://www.baladuoduo.com/timestampcamera-terms.html
Screenshots
Verdict
The clearest difference is in-app purchases: WorkMark at none against GPS Camera's 1. WorkMark also leads on ads (none vs shown) and update cadence (every 4 days vs every 11 days). On price, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. GPS Camera sells 1 one-off in-app purchase. WorkMark asks for nothing beyond the download.
GPS Camera ships an update every 11 days, WorkMark every 4 days. The most recent releases landed on September 19, 2026 and September 30, 2026 respectively.
| Parameter | GPS Camera | WorkMark |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 days | Every 4 days β better |
| Ads | Yes | No β better |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 15.0 | 15.0 |
| Further details β not scored | ||
| Size | 19 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | fung ka wa | εδΊ¬ε·΄ζε€ε€η§ζζιε ¬εΈ |
In-app purchases
GPS Camera
- Remove Ads & Pro Tools$0.99
WorkMark
No in-app purchases









