# ThinkBlink vs Adrenaline E

The clearest difference is iOS requirement: ThinkBlink at 12.0 against Adrenaline E's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | ThinkBlink | Adrenaline E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/adrenaline-e-books/id6747284366/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Monetization | — | Free |
| Size | 73 MB | 119 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thinkcove Technologies](https://appshunter.io/developer/1684657043) | [Anuj Gupta](https://appshunter.io/developer/1651060633) |

## What reviewers say

### ThinkBlink

[App page](https://appshunter.io/ios/app/thinkblink/id6739531896)

**Features:** macOS Compatibility

**In-app purchases:** none


### Adrenaline E

[App page](https://appshunter.io/ios/app/adrenaline-e-books/id6747284366)

This educational app provides K-12 students with online lectures and study materials to prepare for Medical College Entrance Exams. It focuses on building a strong foundation of knowledge through structured learning.

**Highlights:** Online lectures, Study materials, Structured preparation, Foundational knowledge building, Medical College Entrance Exam focus

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ThinkBlink free?

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

### Is Adrenaline E free?

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

### Do ThinkBlink or Adrenaline E have ads?

Neither ThinkBlink nor Adrenaline E 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.*