# Enem Ninja vs OAB Estudo

The clearest difference is ads: OAB Estudo at none against Enem Ninja's shown. Enem Ninja's advantage is iOS requirement (12.0 vs 16.4). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Enem Ninja sells 1 in-app purchase, starting at $0.99 per 7 days and OAB Estudo sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Enem Ninja | OAB Estudo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Size | 82 MB | 46 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [GENNERATION TECNOLOGIA LTDA](https://appshunter.io/developer/1653645830) | [Elvis Goncalves](https://appshunter.io/developer/1882209804) |

## What reviewers say

### Enem Ninja

[App page](https://appshunter.io/ios/app/enem-ninja/id6478286547)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Assinatura Semanal | $0.99 | per 7 days |


### OAB Estudo

[App page](https://appshunter.io/ios/app/oab-estudo/id6803296990)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium mensal | $4.99 | per month |
| Premium trimestral | $9.99 | per 3 months |
| Premium anual | $24.99 | per year |


## Frequently asked questions

### Is Enem Ninja free?

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

### Is OAB Estudo free?

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

### Do Enem Ninja or OAB Estudo have ads?

Enem Ninja shows ads; OAB Estudo does not.

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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.*