# Drop Calculator vs Lighting Ratio

The clearest difference is in-app purchases: Lighting Ratio at none against Drop Calculator's 5. Lighting Ratio also leads on ratings volume (3 vs 1). On price, rating, ads and monetization model there is nothing between them.

Both are free to download. Drop Calculator sells 5 one-off in-app purchases. Lighting Ratio 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 Lighting Ratio. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

## The numbers

| Metric | Drop Calculator | Lighting Ratio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/drop-calculator/id6443909592/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/lighting-ratio/id6741826632/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Monetization | Free | Free |
| Size | 1 MB | 2 MB |
| Requires iOS | **15.5** | 16.5 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Apple Watch, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Randy Ennis](https://appshunter.io/developer/1650503392) | [Davin Nguyen](https://appshunter.io/developer/1680398335) |

## 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 |


### Lighting Ratio

[App page](https://appshunter.io/ios/app/lighting-ratio/id6741826632)

This app simplifies exposure calculations for photographers and filmmakers. It allows users to determine fill or background stops based on key light values and instantly calculates contrast ratios by inputting key and fill stops. On-screen explanations provide step-by-step mathematical guidance.

**Highlights:** Calculate fill or background stops, Enter key and fill stops, Instant contrast ratio calculation, Clear on-screen explanations, Step-by-step math guidance

**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 Lighting Ratio free?

Lighting Ratio is free to download, with no in-app purchases.

### Which has better reviews, Drop Calculator or Lighting Ratio?

Drop Calculator and Lighting Ratio are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Drop Calculator or Lighting Ratio have ads?

Neither Drop Calculator nor Lighting Ratio 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.*