# Drop Calculator vs Simple Passe

The clearest difference is in-app purchases: Simple Passe at none against Drop Calculator's 5. Drop Calculator's advantage is device support (3 vs 1) and iOS requirement (15.5 vs 18.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Drop Calculator sells 5 one-off in-app purchases. Simple Passe asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Drop Calculator against 5.0 for Simple Passe. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

## The numbers

| Metric | Drop Calculator | Simple Passe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/drop-calculator/id6443909592/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/simple-passe/id6717616678/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 6 months |
| Monetization | Free | Free |
| Size | 1 MB | 1 MB |
| Requires iOS | **15.5** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Randy Ennis](https://appshunter.io/developer/1650503392) | [Ari Jaaksi](https://appshunter.io/developer/1770069317) |

## What reviewers say

### 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 |


### Simple Passe

[App page](https://appshunter.io/ios/app/simple-passe/id6717616678)

Easily add custom borders to your photos. Select border color and width, then apply to any image. The app saves a new image with borders, perfect for enhancing your social media galleries with an elegant look.

**Highlights:** Add custom borders, Select border color, Adjust border width, Save bordered images, Enhance social media photos

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Drop Calculator free?

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

### Is Simple Passe free?

Simple Passe is free to download, with no in-app purchases.

### Which has better reviews, Drop Calculator or Simple Passe?

Drop Calculator and Simple Passe are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Drop Calculator or Simple Passe have ads?

Neither Drop Calculator nor Simple Passe 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.*