# ThinkMath vs BlackJack Strategist

The clearest difference is in-app purchases: ThinkMath at none against BlackJack Strategist's 3. ThinkMath also leads on ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. BlackJack Strategist sells 3 in-app purchases, starting at $29.99 per month. ThinkMath asks for nothing beyond the download.

## The numbers

| Metric | ThinkMath | BlackJack Strategist |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Size | 7 MB | 8 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ankush Minda](https://appshunter.io/developer/1563214453) | [Ming Ding](https://appshunter.io/developer/1886931836) |

## What reviewers say

### ThinkMath

[App page](https://appshunter.io/ios/app/thinkmath-math-quiz-app/id6744817786)

**Features:** macOS Compatibility

**In-app purchases:** none


### BlackJack Strategist

[App page](https://appshunter.io/ios/app/blackjack-strategist/id6760938004)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $29.99 | per month |
| Pro Yearly | $149.99 | per year |
| Pro Lifetime | $299.99 | one-time |


## Frequently asked questions

### Is ThinkMath free?

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

### Is BlackJack Strategist free?

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

### Do ThinkMath or BlackJack Strategist have ads?

BlackJack Strategist shows ads; ThinkMath 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.*