# Calca app vs Lightbox draw

The clearest difference is rating: Lightbox draw at 4.3 against Calca app's 4.0. Lightbox draw also leads on update cadence (every 6 days vs fortnightly). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Calca app sells 4 in-app purchases, starting at $2.99 per year and Lightbox draw sells 10 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Lightbox draw holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 91 and 252 respectively. Written reviews point the same way: 48% of Calca app's written reviews are positive against 53% of Lightbox draw's.

Calca app ships an update fortnightly, Lightbox draw every 6 days. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Calca app | Lightbox draw |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (91 ratings)](https://appshunter.io/ios/app/calca-app/id1567655347/reviews) | **[4.3 (252 ratings)](https://appshunter.io/ios/app/lightbox-draw-tracing-paper/id6745965031/reviews)** |
| Number of ratings | 91 | **252** |
| Positive reviews | 48.0% of reviews | **52.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 65 MB | 99 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Francisco Mateo Marquez](https://appshunter.io/developer/990577710) | [Try the Colors s. r. o.](https://appshunter.io/developer/1583486844) |

## What reviewers say

### Calca app

[App page](https://appshunter.io/ios/app/calca-app/id1567655347)

This app allows you to project any image from your device or camera onto a surface for drawing or tracing. It offers customization options for fonts and colors, and can even capture web pages. Tutorials are available to help users get the most out of its features.

**Highlights:** Image projection for drawing, Camera lucida functionality, Customizable fonts (1550+), Web page capture, 3D effect option, Multicultural language support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One-year subscription | $2.99 | per year |
| Monthly Advanced Founder Plan | $4.99 | per month |
| Yearly Basic Founder Plan | $49.99 | per year |
| Permanent License | $149.99 | one-time |


### Lightbox draw

[App page](https://appshunter.io/ios/app/lightbox-draw-tracing-paper/id6745965031)

Transform your device into a tracing tool. Easily import or select images to overlay onto paper for precise drawing, sketching, and crafting. Features include outline conversion and a customizable grid.

**Highlights:** Trace any image, Lock display, Outline conversion, Overlay grid, Import custom photos, Predefined image library

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lightbox draw Tracing Premium | $3.99 | per 7 days |
| Lightbox draw Premium | $4.99 | per 7 days |
| Lightbox draw Premium | $9.99 | per 7 days |
| Lightbox draw Premium | $9.99 | per 7 days |
| Lightbox draw Premium | $9.99 | per 7 days |
| Lightbox draw Premium | $14.99 | per year |
| Lightbox draw Premium | $29.99 | per year |
| Lightbox draw Tracing Premium | $8.99 | one-time |
| Lightbox draw Premium | $14.99 | one-time |
| Lightbox draw Premium | $29.99 | one-time |


## Frequently asked questions

### Is Calca app free?

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

### Is Lightbox draw free?

Lightbox draw is free to download, with in-app purchases available.

### Which has better reviews, Calca app or Lightbox draw?

Lightbox draw is rated higher. Calca app averages 4.0 out of 5 from 91 ratings, while Lightbox draw averages 4.3 from 252 ratings.

### Do Calca app or Lightbox draw have ads?

Both Calca app and Lightbox draw show ads.

### Which is updated more often, Calca app or Lightbox draw?

Calca app ships an update fortnightly, and Lightbox draw every 6 days. Most recently, Calca app was updated on October 27, 2026 and Lightbox draw on October 26, 2026.

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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.*