# Comprova vs Lumo

Comprova and Lumo are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Comprova | Lumo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free | — |
| Size | 33 MB | 62 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Casa da Moeda do Brasil CMB](https://appshunter.io/developer/1513214434) | [Thiago Tavares](https://appshunter.io/developer/1896473677) |

## What reviewers say

### Comprova

[App page](https://appshunter.io/ios/app/comprova/id1545167193)

This app provides a secure digital identification solution for professionals, allowing companies to issue digital documents with the same legal validity as physical ones. It features a time-coded QR code for validation and facilitates communication through notifications and file sharing.

**Highlights:** Secure digital identification, Time-coded QR code validation, Digital documents with legal validity, Receive notifications and files, Issued by Casa da Moeda do Brasil

**In-app purchases:** none


### Lumo

[App page](https://appshunter.io/ios/app/lumo/id6777104032)

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

**In-app purchases:** none


## Frequently asked questions

### Is Comprova free?

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

### Is Lumo free?

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

### Do Comprova or Lumo have ads?

Neither Comprova nor Lumo shows ads.

---

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