# Reaction Speed Test reflextest vs RRLL

The clearest difference is rating: Reaction Speed Test reflextest at 5.0 against RRLL's 3.0. Reaction Speed Test reflextest also leads on update cadence (every 4 months vs every 10 months). On price, review sentiment, ratings volume and ads there is nothing between them.

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

Reaction Speed Test reflextest holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Reaction Speed Test reflextest ships an update every 4 months, RRLL every 10 months. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Reaction Speed Test reflextest | RRLL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/reaction-speed-test-reflextest/id1589211472/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/rrll/id1611876569/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 4 months** | Every 10 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 125 MB | 24 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SHOTA HIGASHIHARA](https://appshunter.io/developer/871049286) | [YUSEI MIYOSHI](https://appshunter.io/developer/1086550692) |

## What reviewers say

### Reaction Speed Test reflextest

[App page](https://appshunter.io/ios/app/reaction-speed-test-reflextest/id1589211472)

Test and train your reaction time with rapid tapping challenges. Compete against players globally and experience tactile feedback with button vibrations. Prove your skills as a pro rapid tap player.

**Highlights:** Reaction time testing, Rapid tapping challenges, Global player competition, Button vibration feedback, Reflex training

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

**In-app purchases:** none


### RRLL

[App page](https://appshunter.io/ios/app/rrll/id1611876569)

This game tests dynamic visual acuity by having players tap the correct half of the screen based on visual cues. Aim to beat your high score by accurately responding within a 10-second measurement period. Improve your reaction time and precision with this engaging challenge.

**Highlights:** Dynamic visual acuity measurement, 10-second testing periods, High score tracking, Left/right screen touch controls, Score-based feedback

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Reaction Speed Test reflextest free?

Reaction Speed Test reflextest is free to download, with no in-app purchases.

### Is RRLL free?

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

### Which has better reviews, Reaction Speed Test reflextest or RRLL?

Reaction Speed Test reflextest is rated higher. Reaction Speed Test reflextest averages 5.0 out of 5 from 1 ratings, while RRLL averages 3.0 from 1 ratings.

### Do Reaction Speed Test reflextest or RRLL have ads?

Both Reaction Speed Test reflextest and RRLL show ads.

### Which is updated more often, Reaction Speed Test reflextest or RRLL?

Reaction Speed Test reflextest ships an update every 4 months, and RRLL every 10 months. Most recently, Reaction Speed Test reflextest was updated on October 12, 2026 and RRLL on October 17, 2026.

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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.*