Comparison

Negative Image Camera vs Photo Timestamp

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

Head to head
About

Negative Image Camera

Capture unique, art-like photos by reversing image colors. This camera app offers an easy way to create visually striking images with inverted colors, perfect for artistic expression.

Highlights
  • Invert image colors
  • Capture unique photos
  • Create art-like images
  • Easy photo editing
  • Special effects camera
Features
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A simple camera that can take photos with the colors of the image reversed. By inverting colors and inverting negative and positive images, you can capture unique images and tasteful art-like images. Let's take photos with interesting effects This is for people who want to take easily edited photos.

About

Photo Timestamp

Features
Read full description

Photo Timestamp adds date, time, and GPS-style location stamps to photos for work proof, inspections, deliveries, property notes, field records, and personal documentation. Take or choose a photo, apply a readable stamp, and save the stamped copy. Original photos remain under your control. Why it helps: - Add readable date and time stamps - Include location coordinates when available - Save stamped copies for records or sharing - Useful for jobsites, field work, inspections, deliveries, and personal proof - Full access is available as a one-time in-app purchase Built for people who need photos that can explain when and where something happened.

Screenshots

Negative Image Camera4 screens
Photo Timestamp4 screens

Verdict

The call

The clearest difference is in-app purchases: Negative Image Camera at none against Photo Timestamp's 1. Negative Image Camera also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.0). Photo Timestamp's advantage is ads (none vs shown) and update cadence (fortnightly vs every 3 months). On price 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. Photo Timestamp sells 1 one-off in-app purchase. Negative Image Camera asks for nothing beyond the download.

UpkeepUpdate frequency

Negative Image Camera ships an update every 3 months, Photo Timestamp fortnightly. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.

Scorecard5 real differences · 4 level
Negative Image Camera versus Photo Timestamp: the parameters behind the verdict, then further details
ParameterNegative Image CameraPhoto Timestamp
PriceFreeFree
Rating5.0 (7 ratings) — better—
Number of ratings7 — better—
Update frequencyEvery 3 monthsFortnightly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better17.0
Further details — not scored
Size35 MB3 MB
Age rating4+4+
DeveloperRyouhei AzumaMyworkingmemory LLC

In-app purchases

None

Negative Image Camera

No in-app purchases

1 purchases

Photo Timestamp

One-time1
  • Full Access$6.99

Questions

Is Negative Image Camera free?
Negative Image Camera is free to download, with no in-app purchases.
Is Photo Timestamp free?
Photo Timestamp is free to download, with in-app purchases available.
Do Negative Image Camera or Photo Timestamp have ads?
Negative Image Camera shows ads; Photo Timestamp does not.
Which is updated more often, Negative Image Camera or Photo Timestamp?
Negative Image Camera ships an update every 3 months, and Photo Timestamp fortnightly. Most recently, Negative Image Camera was updated on November 4, 2026 and Photo Timestamp on October 28, 2026.

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