# Osculatrix vs Entonal Tuner

The clearest difference is rating: Osculatrix at 5.0 against Entonal Tuner's 4.3. Osculatrix also leads on in-app purchases (none vs 1) and review sentiment (100% vs 86%). Entonal Tuner's advantage is update cadence (every 3 days vs monthly) and iOS requirement (12.0 vs 15.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Entonal Tuner sells 1 one-off in-app purchase. Osculatrix asks for nothing beyond the download.

Osculatrix holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 7 and 14 respectively. Written reviews point the same way: 100% of Osculatrix's written reviews are positive against 86% of Entonal Tuner's.

Osculatrix ships an update monthly, Entonal Tuner every 3 days. Both last shipped on November 2, 2026.

## The numbers

| Metric | Osculatrix | Entonal Tuner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/osculatrix/id1046389107/reviews)** | [4.3 (14 ratings)](https://appshunter.io/ios/app/entonal-tuner/id1344007171/reviews) |
| Number of ratings | 7 | **14** |
| Positive reviews | **100.0% of reviews** | 85.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 17 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Caldwell](https://appshunter.io/developer/993500585) | [Node Audio](https://appshunter.io/developer/1344007170) |

## What reviewers say

### Osculatrix

[App page](https://appshunter.io/ios/app/osculatrix/id1046389107)

This audio effect plugin offers modulated filters, delays, and saturation for creative sound design. It can transform audio from subtle coloration to complete destruction. Use it within your favorite music production apps.

**Highlights:** Modulated filters, Delay effects, Saturation, AUv3 plugin, Subtle coloration to destruction

**Features:** Vision Pro support

**In-app purchases:** none


### Entonal Tuner

[App page](https://appshunter.io/ios/app/entonal-tuner/id1344007171)

This app allows you to tune instruments to any imaginable scale, from perfect harmony to extreme dissonance. It accurately recreates global traditional music and can also function as a standard instrument tuner. Explore scales by playing their notes before tuning your instrument.

**Highlights:** Tune to any scale, Explore scales by playing notes, Adjust root note frequency, Recreate traditional music, Standard instrument tuner function

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $3.99 | one-time |


## Frequently asked questions

### Is Osculatrix free?

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

### Is Entonal Tuner free?

Entonal Tuner is free to download, with in-app purchases available.

### Which has better reviews, Osculatrix or Entonal Tuner?

Osculatrix is rated higher. Osculatrix averages 5.0 out of 5 from 7 ratings, while Entonal Tuner averages 4.3 from 14 ratings.

### Do Osculatrix or Entonal Tuner have ads?

Neither Osculatrix nor Entonal Tuner shows ads.

### Which is updated more often, Osculatrix or Entonal Tuner?

Osculatrix ships an update monthly, and Entonal Tuner every 3 days. Most recently, Osculatrix was updated on November 2, 2026 and Entonal Tuner on November 2, 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.*