Comparison

Proof Photo vs GeoStamp

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

Head to head
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.

About

GeoStamp

Features
Read full description

GeoStamp is a native iOS camera that stamps the time, address and GPS coordinates right onto your photos. Use it for site inspections, store checks, field visits, clocking in and out, and travel memories. ONE TAP, ALL RECORDED • Time, weekday and address are filled in automatically—no typing needed • Optional GPS coordinates in decimal or degrees-minutes-seconds • Set your project, company or name once and it's added to every photo • Photos go straight to your library by default, or preview each shot first to save, share or add it to a collage WORK LOG • Card and table styles—the table is ideal for construction and site records • Add a title, project, company, area and notes; empty fields stay off the photo ATTENDANCE • Clock In, Clock Out and Field Check-In; Auto shows Clock In before noon and Clock Out after • Time to the second, plus your name, company / department and a note TRAVEL • 10 travel styles: Big Time, Film, Boarding Pass, Seal, Compass, Magazine, Frosted Glass, Postmark, Journal and Subtitle • City, district and landmark detected automatically; add a one-line mood or travel note • Live preview while editing—switch styles with one tap DUAL CAMERA • Capture the scene with the back camera and yourself with the front, combined into one photo • Picture-in-picture or split view; drag and resize the small window, with 16:9 / 1:1 / 4:5 / 5:4 / 9:16 ratios • 5 border styles; double-tap the small window to swap views • On devices that can't use both cameras at once, the back photo is taken first, then the front, and they're combined COLLAGE REPORTS • Auto layout for 2–9 photos that adapts to how many you add • Add a title and a caption for each photo; drag and resize captions • Long-press to swap photos, and drag to adjust the visible area of cropped photos • White or black background with adjustable spacing—one clear image to share with your team CAMERA ESSENTIALS • 4:3 / 16:9 / 1:1, flash, 3s / 10s timer, grid and zoom • Place the watermark at any corner or as a bottom bar; adjust size and background opacity • Each template keeps its own text; titles, moods and notes clear after 4 hours of inactivity so you don't have to delete them at a new place—restore them anytime • Photos are collected in a dedicated "GeoStamp" album • English and Simplified Chinese interface (follows system language) PRIVACY & DATA • No account required • Photos stay in your on-device Photos library—nothing is uploaded to our servers • Addresses come from Apple's location services IMPORTANT NOTES • Addresses need an internet connection. Offline, photos show coordinates only, or you can type a place name. • Place names and watermark text can be edited manually—please record honestly. • Camera, location and Photos access are requested on first use. • The Journal style's handwriting font is a system font downloaded once on first use. • Take photos only where permitted and respect others' privacy. GeoStamp—one tap, time and place recorded.

Screenshots

Proof Photo3 screens
GeoStamp4 screens

Verdict

The call

The clearest difference is in-app purchases: GeoStamp at none against Proof Photo's 1. On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Proof Photo sells 1 one-off in-app purchase. GeoStamp asks for nothing beyond the download.

Scorecard1 real difference · 5 level
Proof Photo versus GeoStamp: the parameters behind the verdict, then further details
ParameterProof PhotoGeoStamp
PriceFreeFree
Update frequencyEvery 6 weeks—
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad — betteriPhone
Requires iOS17.616.0 — better
Further details — not scored
Size1 MB3 MB
Age rating4+4+
DeveloperShenzhen Fu Kang Heng Development Co., Ltd.Wujie Yibang (fuzhou) Software Technology Co., Ltd

In-app purchases

1 purchases

Proof Photo

One-time1
  • Unlimited Photos$2.99
None

GeoStamp

No in-app purchases

Questions

Is Proof Photo free?
Proof Photo is free to download, with in-app purchases available.
Is GeoStamp free?
GeoStamp is free to download, with no in-app purchases.
Do Proof Photo or GeoStamp have ads?
Neither Proof Photo nor GeoStamp shows ads.

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