# ReCall Boost vs Think Like a Master

The clearest difference is ads: ReCall Boost at none against Think Like a Master's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. ReCall Boost sells 1 in-app purchase, starting at $1.99 per month and Think Like a Master sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | ReCall Boost | Think Like a Master |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 weeks |
| Size | 41 MB | 72 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Games StudioTM](https://appshunter.io/developer/1836726535) | [Kenneth Sparks](https://appshunter.io/developer/1892747880) |

## What reviewers say

### ReCall Boost

[App page](https://appshunter.io/ios/app/recall-boost/id6753765243)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReCall Boost Pro | $1.99 | per month |


### Think Like a Master

[App page](https://appshunter.io/ios/app/think-like-a-master/id6762068538)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is ReCall Boost free?

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

### Is Think Like a Master free?

Think Like a Master is free to download, with in-app purchases available.

### Do ReCall Boost or Think Like a Master have ads?

Think Like a Master shows ads; ReCall Boost 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.*