Comparison

i3DPortrait vs Drop Calculator

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

Head to head
About

i3DPortrait

Create 3D photos from portrait images by extracting depth maps. Adjust depth effects and rotation, then save or share your creations with other 3D editing applications.

Highlights
  • Extract depth map from portrait photos
  • Create 3D photos
  • Adjust depth effect
  • Rotate 3D photos
  • Save in SBS format
  • Share with other 3D apps
Features
Read full description

This is an application that extracts a depth map image from a portrait photo with depth effect taken with an iPhone, and creates a 3D photo from the original photo and the depth map image. You can adjust the depth effect, rotation, save the created 3D photo in SBS format, and share it with other 3D editing apps such as i3DSteroid.

About

Drop Calculator

This tool helps artists calculate the precise number of drops of light-sensitive emulsion needed for alternative process printing. It supports various printing methods and allows for customization of drop counts, measurement systems, and user presets for different paper types and processes.

Highlights
  • Calculates total drops needed
  • Breaks down drops per component
  • Customizable drop count adjustment
  • Supports two or three-part processes
  • Create and save user presets
  • Metric or Imperial measurement options
Read full description

“Drop Calculator for Alternative Process Printing” is a handy tool for artists printing with the cyanotype, platinum/palladium, kallitype, or really ANY process where components of the light sensitive emulsion are measured in drops. Simply enter the dimensions of the area to be printed, and “DropCalc” will show you the total number of drops you’ll need, as well as a break down of the number of drops for each part. DropCalc allows the artist to customize the drop count, choose two or three part processes, create and save user presets, and choose between Metric or Imperial measurement systems. Feature Details: We understand that artists all tend to coat paper a little differently, and that drop counts will vary. In addition to different types of paper, the type of brush used varies substantially, with some artists even using a glass “puddle pusher”. We support these differences by allowing the artist to change an “adjustment factor”, which influences the drop count calculated by the app. If you find that you need MORE emulsion to cover a given area, adjust the slider towards the right, and for less emulsion, adjust it towards the left. Note: This setting can be saved for future use with a user preset. Some processes may require more than two parts. For example, some of the platinum/palladium processes use a contrast agent. Typically this third component is a constant number of drops, regardless of print size. To support this, we allow for a third part that is always a set number of drops. This feature could also be used by those that like to add a bit of “tween twenty” to the emulsion. Note: This setting can be saved for future use with a user preset. Many artists will want to work in multiple process, or perhaps they simply like to use a variety of paper types. Either way, it’s likely that they will want different settings for different occasions. This is where the artist presets come in handy. Create a preset for each paper type, each different process, or both! DropCalc allows the artist to work with a measurement system that is the most comfortable for them. The “settings” page allows the artist to select between Metric and Imperial (U.S.) measurement systems.

Screenshots

i3DPortrait4 screens
Drop Calculator4 screens

Verdict

The call

The clearest difference is rating: Drop Calculator at 5.0 against i3DPortrait's 4.0. Drop Calculator also leads on monetization model (free vs free with in-app purchases). i3DPortrait's advantage is ratings volume (4 vs 1). 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. i3DPortrait sells 1 one-off in-app purchase and Drop Calculator sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Drop Calculator holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Scorecard3 real differences · 7 level
i3DPortrait versus Drop Calculator: the parameters behind the verdict, then further details
Parameteri3DPortraitDrop Calculator
PriceFreeFree
Rating4.0 (4 ratings)5.0 (1 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings4 — better1
Update frequencyEvery 4 months—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.5
Further details — not scored
Size4 MB1 MB
Age rating4+4+
DeveloperSpmakerRandy Ennis

Customer experience

i3DPortrait

All ratings4 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews6 reviews
Positive50.0%
Neutral16.7%
Negative33.3%

Drop Calculator

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

In-app purchases

1 purchases

i3DPortrait

One-time1
  • Save images in high resolution$1.99
5 purchases

Drop Calculator

One-time5
  • Breakfast Taco$0.99
  • Dos Tacos$1.99
  • Dos Tacos and Iced Tea$3.99
Show 2 more
  • Puffy Taco Plate$5.99
  • Tex-Mex Taco Plate$9.99

Questions

Is i3DPortrait free?
i3DPortrait is free to download, with in-app purchases available.
Is Drop Calculator free?
Drop Calculator is free to download, with in-app purchases available.
Which has better reviews, i3DPortrait or Drop Calculator?
Drop Calculator is rated higher. i3DPortrait averages 4.0 out of 5 from 4 ratings, while Drop Calculator averages 5.0 from 1 ratings.
Do i3DPortrait or Drop Calculator have ads?
Neither i3DPortrait nor Drop Calculator shows ads.

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