# ReactionTimeChecker vs BubbleShrinkTap

The clearest difference is review sentiment: BubbleShrinkTap at 100% against ReactionTimeChecker's 33%. BubbleShrinkTap also leads on ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases, device support and iOS requirement 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 | ReactionTimeChecker | BubbleShrinkTap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/reactiontimechecker/id537191082/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | — |
| Monetization | Ad-supported | **Free** |
| Size | 22 MB | 1 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NSC, K.K.](https://appshunter.io/developer/501890400) | [ARDAN KAVUKLU](https://appshunter.io/developer/1545669259) |

## What reviewers say

### ReactionTimeChecker

[App page](https://appshunter.io/ios/app/reactiontimechecker/id537191082)

Test your reflexes by tapping a color-changing button as quickly as possible. Compete with others through online leaderboards and receive an evaluation of your performance.

**Highlights:** Reaction time testing, Color-changing button gameplay, Score and evaluation display, Online ranking system, Automatic result upload

**Features:** macOS Compatibility

**In-app purchases:** none


### BubbleShrinkTap

[App page](https://appshunter.io/ios/app/bubbleshrinktap/id6478030583)

Test your reflexes and precision in this arcade-style game. Click on dynamically shrinking bubbles with decreasing sizes and increasing speed to achieve perfection. Track your reaction times and improve your agility.

**Highlights:** Click shrinking bubbles, Test reaction time, Improve dexterity, Arcade-style gameplay, Track progress, Increasing speed challenges

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ReactionTimeChecker free?

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

### Is BubbleShrinkTap free?

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

### Do ReactionTimeChecker or BubbleShrinkTap have ads?

ReactionTimeChecker shows ads; BubbleShrinkTap 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.*