# Sensation Drill vs Polyrhythm

The clearest difference is price: Sensation Drill at $0.99 against Polyrhythm's $6.99. Polyrhythm's advantage is ratings volume (66 vs 1) and iOS requirement (15.6 vs 17.0). On rating, review sentiment, update cadence and ads there is nothing between them.

Sensation Drill costs $0.99 and Polyrhythm $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Sensation Drill against 4.9 for Polyrhythm. That said, the two scores are not equally well evidenced: Polyrhythm has 66 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 100% of Sensation Drill's written reviews are positive against 95% of Polyrhythm's.

Sensation Drill ships an update every 28 months, Polyrhythm every 14 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Sensation Drill | Polyrhythm |
| --- | --- | --- |
| Price | **$0.99** | $6.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sensation-drill/id1030674796/reviews)** | [4.9 (66 ratings)](https://appshunter.io/ios/app/polyrhythm-poly-metronome/id1522128691/reviews) |
| Number of ratings | 1 | **66** |
| Positive reviews | **100.0% of reviews** | 95.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 14 months** |
| Monetization | Paid | Paid |
| Size | 5 MB | 1 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kilian IT-Consulting](https://appshunter.io/developer/541679965) | [Autumn Rock Software Development](https://appshunter.io/developer/1486640548) |

## What reviewers say

### Sensation Drill

[App page](https://appshunter.io/ios/app/sensation-drill/id1030674796)

Practice trumpet sight-reading with randomized musical scores featuring unexpected intervals. Focus on intonation and attacks to improve your inner ear and embouchure. The app generates new scores with a tap and allows intuitive zooming.

**Highlights:** Randomized musical score generation, Unexpected interval exercises, Focus on intonation and attacks, Improve inner ear and embouchure, Intuitive pinch-to-zoom score display, Real-time music score rendering

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

**In-app purchases:** none


### Polyrhythm

[App page](https://appshunter.io/ios/app/polyrhythm-poly-metronome/id1522128691)

Master complex rhythms with this intuitive trainer. Visualize and practice polyrhythms by toggling beats, adjusting volumes, and setting tempo. Offers a variety of sounds for a personalized practice experience.

**Highlights:** Create and visualize polyrhythms, Toggle individual beats, Variety of sound options, Independent rhythm volume control, TAP tempo setting

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

**In-app purchases:** none


## Frequently asked questions

### Is Sensation Drill free?

Sensation Drill costs $0.99, with no in-app purchases.

### Is Polyrhythm free?

Polyrhythm costs $6.99, with no in-app purchases.

### Which has better reviews, Sensation Drill or Polyrhythm?

Sensation Drill is rated higher. Sensation Drill averages 5.0 out of 5 from 1 ratings, while Polyrhythm averages 4.9 from 66 ratings.

### Do Sensation Drill or Polyrhythm have ads?

Neither Sensation Drill nor Polyrhythm shows ads.

### Which is updated more often, Sensation Drill or Polyrhythm?

Sensation Drill ships an update every 28 months, and Polyrhythm every 14 months. Most recently, Sensation Drill was updated on November 1, 2026 and Polyrhythm 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.*