# The Intellectual classes vs Lucid

The clearest difference is in-app purchases: Lucid at none against The Intellectual classes's 10. The Intellectual classes's advantage is device support (3 vs 1) and iOS requirement (15.5 vs 18.6). On price and ads there is nothing between them.

Both are free to download. The Intellectual classes sells 10 one-off in-app purchases. Lucid asks for nothing beyond the download.

## The numbers

| Metric | The Intellectual classes | Lucid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Size | 147 MB | 3 MB |
| Requires iOS | **15.5** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Online Learning](https://appshunter.io/developer/1790866777) | [Saad Nasser](https://appshunter.io/developer/1785514743) |

## What reviewers say

### The Intellectual classes

[App page](https://appshunter.io/ios/app/the-intellectual-classes/id6746643153)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - BD | $39.99 | one-time |
| Package - AY | $39.99 | one-time |
| Package - BA | $39.99 | one-time |
| Package - AZ | $39.99 | one-time |
| Package - BC | $39.99 | one-time |
| Package - BB | $39.99 | one-time |
| Package - BE | $44.99 | one-time |
| Package - BF | $49.99 | one-time |
| Package - BG | $49.99 | one-time |
| Package - BH | $49.99 | one-time |


### Lucid

[App page](https://appshunter.io/ios/app/lucid-think-clearly/id6758679042)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The Intellectual classes free?

The Intellectual classes is free to download, with in-app purchases available.

### Is Lucid free?

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

### Do The Intellectual classes or Lucid have ads?

Neither The Intellectual classes nor Lucid 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.*