# RA Millennium Editora vs Projeto Caveira

The clearest difference is in-app purchases: RA Millennium Editora at none against Projeto Caveira's 1. Projeto Caveira's advantage is update cadence (every 2 weeks vs every 52 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Projeto Caveira sells 1 one-off in-app purchase. RA Millennium Editora asks for nothing beyond the download.

RA Millennium Editora ships an update every 52 months, Projeto Caveira every 2 weeks. The most recent releases landed on October 30, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | RA Millennium Editora | Projeto Caveira |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 35.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 52 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 254 MB | 45 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +17 | 17+ |
| Developer | [Fira Soft Desenvolvimento de Softwares LTDA ME](https://appshunter.io/developer/477532768) | [Projeto Caveira](https://appshunter.io/developer/1696180906) |

## What reviewers say

### RA Millennium Editora

[App page](https://appshunter.io/ios/app/ra-millennium-editora/id1623456847)

**Features:** Vision Pro support

**In-app purchases:** none


### Projeto Caveira

[App page](https://appshunter.io/ios/app/projeto-caveira/id6451004239)

Prepare-se para concursos policiais com simulados, um vasto banco de questões comentadas e flashcards interativos. Estude em qualquer lugar e a qualquer hora, com um sistema de revisão espaçada para otimizar seu aprendizado.

**Highlights:** Simulated exams, Commented teacher reviews, Police question bank, Customizable flashcards, Spaced repetition system, Study on any device

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CAVEIRA PASS CORE | $79.99 | one-time |


## Frequently asked questions

### Is RA Millennium Editora free?

RA Millennium Editora is free to download, with no in-app purchases.

### Is Projeto Caveira free?

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

### Do RA Millennium Editora or Projeto Caveira have ads?

Neither RA Millennium Editora nor Projeto Caveira shows ads.

### Which is updated more often, RA Millennium Editora or Projeto Caveira?

RA Millennium Editora ships an update every 52 months, and Projeto Caveira every 2 weeks. Most recently, RA Millennium Editora was updated on October 30, 2026 and Projeto Caveira on November 7, 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.*