# Mental Models vs Lisaan

The clearest difference is in-app purchases: Lisaan at none against Mental Models's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Mental Models sells 1 one-off in-app purchase. Lisaan asks for nothing beyond the download.

## The numbers

| Metric | Mental Models | Lisaan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lisaan/id6763148440/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | — | Free |
| Size | 53 MB | 140 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Christos Tsavas](https://appshunter.io/developer/1887557969) | [SUDHEER JEFFERY CLARKE](https://appshunter.io/developer/1895184828) |

## What reviewers say

### Mental Models

[App page](https://appshunter.io/ios/app/mental-models-mind-models/id6761058477)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $6.99 | one-time |


### Lisaan

[App page](https://appshunter.io/ios/app/lisaan/id6763148440)

Explore Arabic vocabulary through meaning, pronunciation, grammar, and word roots. Understand language structure with detailed word views, root family exploration, and practice modules. Features structured learning, Qur'anic word study, and customizable themes.

**Highlights:** Translate Arabic to English, Save and review vocabulary, Explore Arabic root families, Structured learning modules, Qur'anic word study, Light and dark themes

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

**In-app purchases:** none


## Frequently asked questions

### Is Mental Models free?

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

### Is Lisaan free?

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

### Do Mental Models or Lisaan have ads?

Neither Mental Models nor Lisaan 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.*