Comparison

ProveIt vs iReplica

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

Head to head
About

ProveIt

Capture photos and videos that cannot be altered without detection, ensuring authenticity for evidence and proof. "Unlocked" media can be securely shared, with its chain of custody intact for verification.

Highlights
  • Tamper-proof media capture
  • Certified media technology
  • Evidence documentation
  • Fraud prevention
  • Chain of custody tracking
  • QR code verification
Read full description

ProveIt-Now!™ is a free app for users that need evidence, proof or are concerned about deep-fakes and manipulated media. The app allows users to take photos, video or audio that can’t be altered without detection. The app uses ImageKeeper’s patented Certified Media™, currently in use by Insurance companies to prevent fraud and law enforcement agencies to document evidence. Certified Media™ supports DOJ Federal Rules of Evidence (FRE) Rule 902 for Self-Authenticating Evidence. The app is free to download and use. Media captured using the app stays in the app and can be viewed and/or played. Selected media is “unlocked” using tokens, available for purchase in the app. “Unlocked” media can be shared, emailed, etc., just like standard media. The “Chain of Custody” for “unlocked” Certified Media™ remains intact, allowing its authenticity to be validated or verified at any time. Authenticity can be verified either by scanning the QR Code or logging into the website and entering the media ID #, located on the media. If the media has been altered, tools are available to identify exactly what was changed.

About

iReplica

Capture and process photos to closely replicate what the human eye sees. This app offers RAW image capture with two processing pipelines for detailed adjustments, contributing to vision research.

Highlights
  • RAW photo capture
  • Two image processing pipelines
  • Automatic and Manual camera modes
  • HDR image capture
  • Adjustable exposure and temperature
  • Save RAW and processed images
Features
Read full description

If you've ever wanted to capture a photo that closely resembles what your eyes see, the iReplica is just the app for you. iReplica provides users with the ability to both capture and save pictures in RAW, while also providing two different processing pipelines to adjust the image. iReplica is currently in its initial stages, and we are regularly improving its mechanics. The camera application is inspired by work from the laboratory of Dr. Alonso. The app is written by Adam Khoukhi, who is supervised by Hamed Nasrabadi, both are in the laboratory of Dr. Alonso. The purpose of developing this application is to provide vision research in order to better understand how the human eye works. So you will be able to closely replicate what your eyes see on your phone and contribute to world-class vision research! The Capture Photos stage is, simply, where you will capture the photo. iReplica captures photos in RAW. Under the viewfinder display is the capture adjustment segment selector. Currently, we have two modes: Automatic Mode and Manual Mode. In automatic mode, you can select the correct segment depending on whether you are indoors or outdoors. This selection will help us better understand the ambient light in your environment, which will prompt you with a slider to adjust the photo’s exposure. The application uses HDR and captures 4 images, 3 of which will be relative to the captured photo with the selected shutter speed. Select the indoor segment if you would like the relative images to be brighter, and the outdoor one if you would like them to be darker. As for Manual Mode, you have the freedom to choose the shutter speeds for all four images. The app also supports Auto Exposure where you can click anywhere on the viewfinder to automatically adjust the exposure to match well with the point of selection. Lastly, you can adjust the temperature by swiping up or down on the viewfinder to adjust the temperature of the captured image. Once you capture a photo, the application will also capture 3 more images of different exposure. The application then starts processing the RAW sensor data. Since the photo is captured in RAW, we must first read and process the unprocessed sensor data in order to display an image. If you would like the RAW data, no worries, you can save the RAW photo alone or with the processed image. Processing the RAW sensor data does take some time and is done under the hood. While the screen has a loading page, the application first reads the unprocessed sensor data. It then applies a black level so the image doesn’t look saturated, and applies a white balance so that white looks white and not green or yellow. Once the color is correct, the application demosaics the Bayer pattern and applies the appropriate color space conversion. Lastly, HDR is implemented. The first method, standard, applies a gamma correction. In this method, you can process the image by adjusting its gamma correction, mean, and saturation. The other method, ONOFF, is our custom method that involves adjusting a weight, alpha value, an off beta value, an on beta value, and a saturation factor. This method is closely related to what our eyes see, and was based on the biological functions of sight. Once you're done editing, you can save the photo to your Photos by clicking the save button on the top right corner. There, you will have 3 saving choices; click on the RAW if you would like to only save the captured photo in RAW. This will save a DNG file, about 12 MB in size, in your Photos. The preview that you see for the RAW is simply a jpg preview. Click on Processed if you would like only to save your processing of the captured photo. This will save a png file that looks identical to the image displayed on your screen. If you would like to save both, then click on RAW+Processed (Note: this will save two separate files).

Screenshots

ProveIt4 screens
iReplica4 screens

Verdict

The call

The clearest difference is in-app purchases: iReplica at none against ProveIt's 4. ProveIt's advantage is ratings volume (4 vs 1). On price, rating, update cadence and ads 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. ProveIt sells 4 one-off in-app purchases. iReplica asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for ProveIt against 5.0 for iReplica. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

UpkeepUpdate frequency

ProveIt ships an update every 3 months, iReplica every 6 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
ProveIt versus iReplica: the parameters behind the verdict, then further details
ParameterProveItiReplica
PriceFreeFree
Rating5.0 (4 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings4 — better1
Update frequencyEvery 3 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size10 MB1 MB
Age rating4+4+
DeveloperImageKeeper LLCJose-Manuel Alonso

Customer experience

ProveIt

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

iReplica

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

ProveIt

One-time4
  • 5 Tokens$4.99
  • 10 Tokens$7.99
  • 20 Tokens$12.99
Show 1 more
  • 50 Tokens$29.99
None

iReplica

No in-app purchases

Questions

Is ProveIt free?
ProveIt is free to download, with in-app purchases available.
Is iReplica free?
iReplica is free to download, with no in-app purchases.
Which has better reviews, ProveIt or iReplica?
ProveIt and iReplica are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.
Do ProveIt or iReplica have ads?
Neither ProveIt nor iReplica shows ads.
Which is updated more often, ProveIt or iReplica?
ProveIt ships an update every 3 months, and iReplica every 6 weeks. Most recently, ProveIt was updated on November 3, 2026 and iReplica on October 30, 2026.

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