# Calibration Plus vs Drop Calculator

The clearest difference is price: Drop Calculator at Free against Calibration Plus's $2.99. Drop Calculator also leads on rating (5.0 vs 3.0). Calibration Plus's advantage is in-app purchases (none vs 5). On ratings volume, ads, device support and iOS requirement there is nothing between them.

Drop Calculator is free to download; Calibration Plus costs $2.99 up front. Drop Calculator sells 5 one-off in-app purchases. Calibration Plus asks for nothing beyond the download.

Drop Calculator holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | Calibration Plus | Drop Calculator |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/calibration-plus/id1414916538/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/drop-calculator/id6443909592/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | — |
| Monetization | Paid | **Free** |
| Size | 14 MB | 1 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Le bord de la piscine](https://appshunter.io/developer/456593417) | [Randy Ennis](https://appshunter.io/developer/1650503392) |

## What reviewers say

### Calibration Plus

[App page](https://appshunter.io/ios/app/calibration-plus/id1414916538)

This app aids in creating digital negatives for alternate process printing, offering fine tone control. It helps achieve better prints with improved dark, white, and halftone tones by designing correction curves. Generate reference charts and use image processing software to refine your digital negatives for perfect prints.

**Highlights:** Fine tone control for digital negatives, Correction curve design, Reference chart generation, Alternate process printing aid, Improved print quality

**Features:** Vision Pro support

**In-app purchases:** none


### Drop Calculator

[App page](https://appshunter.io/ios/app/drop-calculator/id6443909592)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Breakfast Taco | $0.99 | one-time |
| Dos Tacos | $1.99 | one-time |
| Dos Tacos and Iced Tea | $3.99 | one-time |
| Puffy Taco Plate | $5.99 | one-time |
| Tex-Mex Taco Plate | $9.99 | one-time |


## Frequently asked questions

### Is Calibration Plus free?

Calibration Plus costs $2.99, with no in-app purchases.

### Is Drop Calculator free?

Drop Calculator is free to download, with in-app purchases available.

### Which has better reviews, Calibration Plus or Drop Calculator?

Drop Calculator is rated higher. Calibration Plus averages 3.0 out of 5 from 2 ratings, while Drop Calculator averages 5.0 from 1 ratings.

### Do Calibration Plus or Drop Calculator have ads?

Neither Calibration Plus nor Drop Calculator shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*