# Supersonic Stepping Exercise vs RRLL

The clearest difference is review sentiment: Supersonic Stepping Exercise at 86% against RRLL's 0%. Supersonic Stepping Exercise also leads on rating (5.0 vs 3.0) and ads (none vs shown). On price, ratings volume, 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.

Supersonic Stepping Exercise holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 86% of Supersonic Stepping Exercise's written reviews are positive against 0% of RRLL's.

## The numbers

| Metric | Supersonic Stepping Exercise | RRLL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/supersonic-stepping-exercise/id1432406680/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/rrll/id1611876569/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | **85.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 10 months |
| Monetization | **Free** | Ad-supported |
| Size | 77 MB | 24 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [58works](https://appshunter.io/developer/475571546) | [YUSEI MIYOSHI](https://appshunter.io/developer/1086550692) |

## What reviewers say

### Supersonic Stepping Exercise

[App page](https://appshunter.io/ios/app/supersonic-stepping-exercise/id1432406680)

Test your reflexes by tapping buttons as fast as possible to achieve high scores. Choose your character and aim for the highest rank in this fast-paced rhythm game.

**Highlights:** Realistic 3D graphics, Character selection (Boy/Girl), Grading system from [E] to [SSS], Quick play sessions, Simple touch controls

**Features:** macOS Compatibility

**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 Supersonic Stepping Exercise free?

Supersonic Stepping Exercise 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, Supersonic Stepping Exercise or RRLL?

Supersonic Stepping Exercise is rated higher. Supersonic Stepping Exercise averages 5.0 out of 5 from 2 ratings, while RRLL averages 3.0 from 1 ratings.

### Do Supersonic Stepping Exercise or RRLL have ads?

RRLL shows ads; Supersonic Stepping Exercise 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.*