Comparison

oO Camera vs Date Stamper

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

Head to head
About

oO Camera

Features
Read full description

Tired of searching through thousands of captured photos, wasting time, or losing them altogether? oO Camera is a useful object-oriented photography app that helps you capture images with timestamps and organize them by specific subjects (objects). It makes saving, tracking, reporting, and monitoring the growth of crops - livestock - building or project with an intuitive visual timeline. Suitable for: • Gardeners: Need to track individual plants and compare their growth visually over time, or assess the effectiveness of pesticides and fertilizers. • Site Engineers/Supervisors: Need to capture and organize photos by project (building), floor, or room according to construction progress. • Real Estate Agents: Need to photograph properties and organize images by unit for easy management. • Rental Property/Hotel Owners: Need to track individual rooms over time, including utility meter readings, bills, and tenant information. • Livestock Farmers: Need to monitor and compare the growth of individual animals over time. • Plant and animal care enthusiasts. Key Features: • Quick, one-touch photography with a built-in timestamp feature (every photo includes a timestamp). • Automatic timeline-based image management to prevent confusion and ensure easy retrieval. • Overlay of the previous shot to help align the camera angle perfectly. • Growth tracking over time. • Note-taking and care logging. • Simple management of crops and livestock. • Accurate recording of capture time and location data. • Image authentication via unique identifiers. • Sharing of authentication pages as tamper-proof evidence. Simply open the app and snap a photo. Each shot is saved as a timestamped record, making it easy to track changes, compare with previous entries, and build a systematic care log. The app is designed to streamline your workflow, facilitating easy searches and the creation of authentic, tamper-proof visual evidence. oO Camera: An object-oriented camera designed to boost your productivity. • Why choose oO Camera: Object Oriented Camera? • No need for complex management software. • Focus on what matters most: capturing the growth journey and timeline of each subject. • Thanks to the app's systematic organization, you can easily sort and compare photos by subject and timeline—offering ultimate convenience. • Get oO Camera today to start documenting the growth or progress of your crops, livestock, construction sites, or projects in the simplest and most effective way possible.

About

Date Stamper

Add classic date, time, and location watermarks to your photos, both new and old. Customize the style, format, and placement of stamps to give your images a retro film camera feel. Batch stamp existing photos with their original metadata.

Highlights
  • Live stamp in viewfinder
  • Batch stamp old photos
  • Optional location watermark
  • Retro stamp styles
  • Customizable stamp appearance
  • Multiple date formats
Features
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Stamp real dates on your photos — just like a classic film camera. Date Stamper adds date, time, and location watermarks to new shots and old photos alike. Point, shoot, and the stamp is burned right into the picture. CAMERA WITH LIVE STAMP • See the watermark in the viewfinder before you shoot — what you see is what you get • Date, time (HH:MM), and an optional place label on every shot • Front and rear cameras, flash support BATCH STAMP OLD PHOTOS • Pick 100 photos and each one gets stamped with its own original date, read automatically from EXIF • No shooting date? Falls back to the file date, or set it by hand • Original resolution preserved, EXIF kept intact LOCATION WATERMARK (OPTIONAL) • Adds "Austin, TX"-style place names from GPS, or exact coordinates • For old photos, reads the location stored in the picture • Off by default — your location stays private unless you turn it on RETRO STYLES • Classic orange 7-segment digits, straight from the film era • Clean white text with shadow, plus pixel and typewriter looks • Any corner, three sizes, adjustable transparency • Date formats: MM/DD/YYYY, YYYY.MM.DD, '98 12 24 and more An optional auto-renewable Weekly or Yearly Stampry Pro subscription unlocks unlimited stamping and every customization option, including time and location stamps. Subscriptions renew automatically unless canceled in your Apple Account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

oO Camera4 screens
Date Stamper3 screens

Verdict

The call

The clearest difference is update cadence: oO Camera at weekly against Date Stamper's every 4 weeks. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

oO Camera ships an update weekly, Date Stamper every 4 weeks. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.

Scorecard1 real difference · 8 level
oO Camera versus Date Stamper: the parameters behind the verdict, then further details
ParameteroO CameraDate Stamper
PriceFreeFree
Rating—4.6 (5 ratings) — better
Number of ratings—5 — better
Update frequencyWeekly — betterEvery 4 weeks
AdsNoNo
In-app purchasesNoNo
Monetization—Freemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size27 MB32 MB
Age rating4+4+
DeveloperLuong Son明航 李

In-app purchases

None

oO Camera

No in-app purchases

None

Date Stamper

No in-app purchases

Questions

Is oO Camera free?
oO Camera is free to download, with no in-app purchases.
Is Date Stamper free?
Date Stamper is free to download, with no in-app purchases.
Do oO Camera or Date Stamper have ads?
Neither oO Camera nor Date Stamper shows ads.
Which is updated more often, oO Camera or Date Stamper?
oO Camera ships an update weekly, and Date Stamper every 4 weeks. Most recently, oO Camera was updated on September 30, 2026 and Date Stamper on October 4, 2026.

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