# Raudo vs Cognik

The clearest difference is update cadence: Cognik at every 4 days against Raudo's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Raudo sells 5 one-off in-app purchases and Cognik sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Raudo ships an update fortnightly, Cognik every 4 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Raudo | Cognik |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Size | 8 MB | 91 MB |
| Requires iOS | **18.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oscar Rodriguez](https://appshunter.io/developer/943894167) | [Alberto Guerrero Martn](https://appshunter.io/developer/1615769208) |

## What reviewers say

### Raudo

[App page](https://appshunter.io/ios/app/raudo/id6786229914)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Raudo — Admin Assistant | $5.99 | one-time |
| Raudo — Armed Forces | $5.99 | one-time |
| Raudo — National Police | $8.99 | one-time |
| Guardia Civil | $8.99 | one-time |
| Raudo Complete | $17.99 | one-time |


### Cognik

[App page](https://appshunter.io/ios/app/cognik-aptitude-test-practice/id6811442500)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cognik Complete Monthly | $1.99 | per month |
| Cognik Complete Annual | $14.99 | per year |
| Cognik Complete Lifetime | $34.99 | one-time |


## Frequently asked questions

### Is Raudo free?

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

### Is Cognik free?

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

### Do Raudo or Cognik have ads?

Neither Raudo nor Cognik shows ads.

### Which is updated more often, Raudo or Cognik?

Raudo ships an update fortnightly, and Cognik every 4 days. Most recently, Raudo was updated on October 31, 2026 and Cognik on October 31, 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.*