Comparison

WorkMark vs Moment Stamp

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

WorkMark

Features
Read full description

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

About

Moment Stamp

Features
Read full description

Keep the date and story with your photos. Add a date and time, a place you type, and a short note. Choose a photo or take a new one, preview its look, then save or share a JPEG preserving the original photo resolution. Choose from 22 timestamp styles and 18 filters. Edit and save up to 20 photos together, using shared details or different text for each photo. Use the capture date when available, or confirm a date before export. Free users can preview every look and export with free styles and filters. A one-time Pro purchase unlocks 14 premium styles, 4 premium filters, and removes ads. Previous ad-removal purchases include Pro; restore with the same Apple Account. Photo editing takes place on your device.

Screenshots

WorkMark4 screens
Moment Stamp4 screens

Verdict

The call

The clearest difference is ads: WorkMark at none against Moment Stamp's shown. WorkMark also leads on iOS requirement (15.0 vs 17.0). Moment Stamp's advantage is update cadence (every 3 days vs every 6 days). On price, in-app purchases and device support 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. WorkMark sells 3 in-app purchases, starting at $4.99 per month and Moment Stamp sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

WorkMark ships an update every 6 days, Moment Stamp every 3 days. Both last shipped on November 6, 2026.

Scorecard3 real differences Β· 3 level
WorkMark versus Moment Stamp: the parameters behind the verdict, then further details
ParameterWorkMarkMoment Stamp
PriceFreeFree
Update frequencyEvery 6 daysEvery 3 days β€” better
AdsNo β€” betterYes
In-app purchasesYesYes
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS15.0 β€” better17.0
Further details β€” not scored
Size26 MB39 MB
Age rating4+4+
DeveloperεŒ—δΊ¬ε·΄ζ‹‰ε€šε€šη§‘ζŠ€ζœ‰ι™ε…¬εΈYongJae Kim

In-app purchases

3 purchases

WorkMark

Subscriptions3
  • Monthly Membership$4.991 Month
  • Quarterly Membership$12.493 Months
  • Yearly Membership$39.991 Year
1 purchases

Moment Stamp

One-time1
  • Moment Stamp Pro$2.99

Questions

Is WorkMark free?
WorkMark is free to download, with in-app purchases available.
Is Moment Stamp free?
Moment Stamp is free to download, with in-app purchases available.
Do WorkMark or Moment Stamp have ads?
Moment Stamp shows ads; WorkMark does not.
Which is updated more often, WorkMark or Moment Stamp?
WorkMark ships an update every 6 days, and Moment Stamp every 3 days. Most recently, WorkMark was updated on November 6, 2026 and Moment Stamp on November 6, 2026.

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