# Rhythmicity Standalone vs Linus Tester

The clearest difference is rating: Rhythmicity Standalone at 5.0 against Linus Tester's 3.0. Rhythmicity Standalone also leads on iOS requirement (9.1 vs 15.6). On price, ratings volume, update cadence 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.

Rhythmicity Standalone holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 4 respectively.

Rhythmicity Standalone ships an update monthly, Linus Tester every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Rhythmicity Standalone | Linus Tester |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/rhythmicity-standalone/id1511748057/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/linus-tester/id1523340677/reviews) |
| Number of ratings | 4 | 4 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 199 MB | 202 MB |
| Requires iOS | **9.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NEUROSCAPE ALLIANCE](https://appshunter.io/developer/1459562932) | [Linus Health, Inc.](https://appshunter.io/developer/1481489335) |

## What reviewers say

### Rhythmicity Standalone

[App page](https://appshunter.io/ios/app/rhythmicity-standalone/id1511748057)

This research application assesses rhythmic ability through 27 levels, varying metronome tempo, audio-visual cues, and rhythmic tasks. It is authorized by an institutional review board for academic research, ensuring participant rights are protected.

**Highlights:** Measures rhythmic ability, 27 assessment levels, Variable tempo, audio-visual cues, and tasks, Research-focused design, Institutional review board authorized

**Features:** macOS Compatibility

**In-app purchases:** none


### Linus Tester

[App page](https://appshunter.io/ios/app/linus-tester/id1523340677)

This platform collects extensive digital measurements related to brain health, including voice, speech, gait, cognition, and eye movement. It uses machine learning to analyze this data alongside electronic health records, creating precise metrics for evaluating interventions and personalizing brain health recommendations.

**Highlights:** Digital measurement collection, Voice and speech analysis, Gait and cognition tracking, Eye movement monitoring, Machine learning data analysis, Electronic health record integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rhythmicity Standalone free?

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

### Is Linus Tester free?

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

### Which has better reviews, Rhythmicity Standalone or Linus Tester?

Rhythmicity Standalone is rated higher. Rhythmicity Standalone averages 5.0 out of 5 from 4 ratings, while Linus Tester averages 3.0 from 4 ratings.

### Do Rhythmicity Standalone or Linus Tester have ads?

Neither Rhythmicity Standalone nor Linus Tester shows ads.

### Which is updated more often, Rhythmicity Standalone or Linus Tester?

Rhythmicity Standalone ships an update monthly, and Linus Tester every 2 months. Most recently, Rhythmicity Standalone was updated on November 3, 2026 and Linus Tester on November 3, 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.*