# Box Builder vs El Compa

The clearest difference is in-app purchases: Box Builder at none against El Compa's 3. El Compa's advantage is update cadence (every 4 months vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. El Compa sells 3 in-app purchases, starting at $4.99 per month. Box Builder asks for nothing beyond the download.

Box Builder ships an update every 7 months, El Compa every 4 months. The most recent releases landed on October 3, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Box Builder | El Compa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/el-compa/id6748916887/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 months** |
| Monetization | — | Freemium |
| Size | 1 MB | 47 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Neill Mclachlan](https://appshunter.io/developer/1527884833) | [Luis Sanchez](https://appshunter.io/developer/1827972727) |

## What reviewers say

### Box Builder

[App page](https://appshunter.io/ios/app/box-builder/id1640513711)

**Features:** macOS Compatibility

**In-app purchases:** none


### El Compa

[App page](https://appshunter.io/ios/app/el-compa/id6748916887)

This app helps construction workers overcome language barriers by translating instructions between English and Spanish. It provides visual explanations to ensure clear communication and keep teams aligned on projects. Designed for the trades, it offers a fast and simple solution for job site comprehension.

**Highlights:** English-Spanish translation, Construction instruction translation, Visual explanation generation, Team communication tool, Designed for trades

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Monthly | $4.99 | per month |
| Pro Monthly | $9.99 | per month |
| Pro Annual | $99.99 | per year |


## Frequently asked questions

### Is Box Builder free?

Box Builder is free to download, with no in-app purchases.

### Is El Compa free?

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

### Do Box Builder or El Compa have ads?

Neither Box Builder nor El Compa shows ads.

### Which is updated more often, Box Builder or El Compa?

Box Builder ships an update every 7 months, and El Compa every 4 months. Most recently, Box Builder was updated on October 3, 2026 and El Compa on September 25, 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.*