Comparison

StampCam vs Proof Photo

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

Head to head
About

StampCam

Features
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StampCam is a watermark camera for iPhone and iPad, built for construction, real estate, inspection, and field documentation. The moment you take a photo, it stamps the time, date, GPS address, latitude/longitude, and project name onto the image - creating a visual record of when and where work was photographed. Open and shoot. No account, no sign-up. Your photos and data stay on your iPhone or iPad and work fully offline. KEY FEATURES - Live watermark preview: see the stamp before you shoot, exactly as it will look - Time + date + GPS address + coordinates, applied automatically - Organize photos by PROJECT: group shots by job, property, or inspection point instead of one big camera roll - 3 built-in watermark templates for common field scenarios - Configurable date/time format, font, and coordinate display - Photos grouped by date, with Today / Last 7 Days / Last 30 Days filters - Multi-select share and fast review - Home screen widget: jump straight to the camera and recent projects PRO FEATURES - Unlimited projects - Custom watermark template editor: choose fields, colors, font size, and background opacity - Company logo watermark: stamp your brand on every proof photo - Batch ZIP export: package all photos in a project at once - PDF report: generate a project report with photos and metadata for archiving and handoff - Altitude and compass heading in the watermark WHO IT'S FOR Site supervisors and construction crews, real-estate agents, home inspectors, property patrols, insurance adjusters, and municipal/field inspectors - anyone who needs "time + place + subject" photo proof. PRIVACY StampCam has no account, uploads no photos, and includes no third-party analytics or ads. All photos and project data stay on your device; GPS is used only to render the watermark. PRO PURCHASE OPTIONS StampCam Pro offers an annual subscription and a one-time Lifetime purchase, both unlocking the same Pro tools. Eligible annual subscribers may receive a free trial; the purchase page shows the available trial, local price, and billing period before you subscribe. Annual subscriptions auto-renew unless canceled in Settings -> Apple ID -> Subscriptions. Pro remains available through the current paid period after cancellation. Lifetime is a single payment with no automatic renewal. Existing monthly subscriptions remain supported. Restore purchases from the Pro page. Privacy Policy: https://legal-silk.vercel.app/privacy.html Terms of Service: https://legal-silk.vercel.app/terms.html

About

Proof Photo

Features
Read full description

Proof Photo is a verification camera that stamps every photo you take with an authenticity badge — including the exact timestamp, your location, and the device model. Photos are shared directly from the camera and are never saved to your device, ensuring they cannot be modified. Perfect for situations where you need to prove a photo is real and unedited: insurance claims, property inspections, delivery confirmations, workplace documentation, or any time someone needs to trust that what they see is what actually happened. HOW IT WORKS 1. Open Proof Photo and take a photo. 2. The app automatically stamps the photo with a verification badge: date & time, city & country, device model, and an authenticity statement. 3. Share the photo directly via Messages, Email, WhatsApp, or any app — it goes straight from the camera to the recipient. KEY FEATURES • Verification badge with timestamp, location, and device info • Photos are never saved locally — sent directly from camera • Front and back camera support • Pinch-to-zoom and tap-to-focus • Flash control (auto, on, off) • Clean, intuitive interface • No ads, no tracking, no accounts • 5 free photos included • One-time $2.99 purchase for unlimited use YOUR PRIVACY Proof Photo collects no data. No analytics, no tracking, no accounts. Everything happens on your device. The only external service used is Apple's geocoder to convert your GPS coordinates into a city name for the badge.

Screenshots

StampCam4 screens
Proof Photo3 screens

Verdict

The call

The clearest difference is update cadence: Proof Photo at every 6 weeks against StampCam's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

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

Both are free to download. StampCam sells 3 in-app purchases, starting at $3.99 per month and Proof Photo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

StampCam ships an update every 3 months, Proof Photo every 6 weeks. The most recent releases landed on October 31, 2026 and November 2, 2026 respectively.

Scorecard1 real difference Ā· 5 level
StampCam versus Proof Photo: the parameters behind the verdict, then further details
ParameterStampCamProof Photo
PriceFreeFree
Update frequencyEvery 3 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better17.6
Further details — not scored
Size5 MB1 MB
Age rating4+4+
Developerꅧꅧ 高Shenzhen Fu Kang Heng Development Co., Ltd.

In-app purchases

3 purchases

StampCam

Subscriptions2
  • Monthly$3.991 Month
  • Yearly7 Days trial$9.991 Year
One-time1
  • Pro Lifetime$19.99
1 purchases

Proof Photo

One-time1
  • Unlimited Photos$2.99

Questions

Is StampCam free?
StampCam is free to download, with in-app purchases available.
Is Proof Photo free?
Proof Photo is free to download, with in-app purchases available.
Do StampCam or Proof Photo have ads?
Neither StampCam nor Proof Photo shows ads.
Which is updated more often, StampCam or Proof Photo?
StampCam ships an update every 3 months, and Proof Photo every 6 weeks. Most recently, StampCam was updated on October 31, 2026 and Proof Photo on November 2, 2026.

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