# Luba vs Options Trading Knowledge Test

The clearest difference is in-app purchases: Luba at none against Options Trading Knowledge Test's 2. Luba also leads on device support (3 vs 1) and iOS requirement (9.0 vs 17.2). On price and ads there is nothing between them.

Both are free to download. Options Trading Knowledge Test sells 2 in-app purchases, starting at $11.99 per month. Luba asks for nothing beyond the download.

## The numbers

| Metric | Luba | Options Trading Knowledge Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 18 MB | 9 MB |
| Requires iOS | **9.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Enterprise Matchmakers, LLC](https://appshunter.io/developer/1240894309) | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) |

## What reviewers say

### Luba

[App page](https://appshunter.io/ios/app/luba-katanga-mal/id1601106553)

**Features:** macOS Compatibility

**In-app purchases:** none


### Options Trading Knowledge Test

[App page](https://appshunter.io/ios/app/options-trading-knowledge-test/id6741455878)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $11.99 | per month |
| Lifetime version | $24.99 | one-time |


## Frequently asked questions

### Is Luba free?

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

### Is Options Trading Knowledge Test free?

Options Trading Knowledge Test is free to download, with in-app purchases available.

### Do Luba or Options Trading Knowledge Test have ads?

Neither Luba nor Options Trading Knowledge Test shows ads.

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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.*