# Think Faster vs ShelfCheck Pro

The clearest difference is in-app purchases: Think Faster at none against ShelfCheck Pro's 3. Think Faster also leads on iOS requirement (12.1 vs 17). On price, ads and device support there is nothing between them.

Both are free to download. ShelfCheck Pro sells 3 in-app purchases, starting at $1.99 per month. Think Faster asks for nothing beyond the download.

## The numbers

| Metric | Think Faster | ShelfCheck Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (9 ratings)](https://appshunter.io/ios/app/think-faster-brain-workout/id1342593394/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 25 months | — |
| Monetization | Free | — |
| Size | 52 MB | 2 MB |
| Requires iOS | **12.1** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gorasiya Vishal Nanjibhai](https://appshunter.io/developer/1287086933) | [贺 周](https://appshunter.io/developer/1815397078) |

## What reviewers say

### Think Faster

[App page](https://appshunter.io/ios/app/think-faster-brain-workout/id1342593394)

Enhance your cognitive abilities with quick challenges in math, English, and visual recognition. This game helps improve memory, concentration, and problem-solving skills for all ages.

**Highlights:** Improve reaction time, Enhance short-term memory, Speed up calculation, Boost concentration, Train English skills, Increase visual processing

**Features:** macOS Compatibility

**In-app purchases:** none


### ShelfCheck Pro

[App page](https://appshunter.io/ios/app/shelfcheck-pro/id6780683158)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Yearly | $9.99 | per year |
| Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Think Faster free?

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

### Is ShelfCheck Pro free?

ShelfCheck Pro is free to download, with in-app purchases available.

### Do Think Faster or ShelfCheck Pro have ads?

Neither Think Faster nor ShelfCheck Pro 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.*