# Helix Tuner vs Cab ML

The clearest difference is price: Cab ML at Free against Helix Tuner's $15.99. Cab ML also leads on update cadence (every 3 weeks vs every 4 months). Helix Tuner's advantage is rating (4.8 vs 4.0) and review sentiment (90% vs 50%). On ads and device support there is nothing between them.

Cab ML is free to download; Helix Tuner costs $15.99 up front. Cab ML sells 1 one-off in-app purchase. Helix Tuner asks for nothing beyond the download.

Helix Tuner holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Helix Tuner has 164 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 90% of Helix Tuner's written reviews are positive against 50% of Cab ML's.

Helix Tuner ships an update every 4 months, Cab ML every 3 weeks. The most recent releases landed on October 17, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Helix Tuner | Cab ML |
| --- | --- | --- |
| Price | $15.99 | **Free** |
| Rating | **[4.8 (164 ratings)](https://appshunter.io/ios/app/helix-tuner/id1444576708/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/cab-ml/id6469339928/reviews) |
| Number of ratings | **164** | 4 |
| Positive reviews | **89.7% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 198 MB | 63 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Blue Mangoo Consulting Company Limited](https://appshunter.io/developer/1475107602) | [Jan Maes](https://appshunter.io/developer/1550506252) |

## What reviewers say

### Helix Tuner

[App page](https://appshunter.io/ios/app/helix-tuner/id1444576708)

This app offers a novel approach to instrument tuning by visualizing sound as an interference pattern. It avoids pitch detection, instead creating an optical illusion of motion that indicates sharpness or flatness, appearing stable when in tune. This method is highly resistant to background noise and harmonics, providing clear tuning information even in noisy environments.

**Highlights:** Visual interference pattern tuning, No pitch detection, Optical illusion of motion for tuning, Stable visualization when in tune, Resistant to background noise, Useful in noisy environments

**Features:** macOS Compatibility

**In-app purchases:** none


### Cab ML

[App page](https://appshunter.io/ios/app/cab-ml/id6469339928)

This app generates custom impulse responses using a neural network, allowing interactive sound shaping. It also includes a poweramp and microphone reverb generator for further audio manipulation.

**Highlights:** Neural network impulse response generation, Interactive tag-based sound shaping, Poweramp with multiple options, Microphone reverb generator, AUv3 plugin support

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cab ML Activation | $11.99 | one-time |


## Frequently asked questions

### Is Helix Tuner free?

Helix Tuner costs $15.99, with no in-app purchases.

### Is Cab ML free?

Cab ML is free to download, with in-app purchases available.

### Which has better reviews, Helix Tuner or Cab ML?

Helix Tuner is rated higher. Helix Tuner averages 4.8 out of 5 from 164 ratings, while Cab ML averages 4.0 from 4 ratings.

### Do Helix Tuner or Cab ML have ads?

Neither Helix Tuner nor Cab ML shows ads.

### Which is updated more often, Helix Tuner or Cab ML?

Helix Tuner ships an update every 4 months, and Cab ML every 3 weeks. Most recently, Helix Tuner was updated on October 17, 2026 and Cab ML on October 12, 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.*