# Cab ML vs Kalimba Keys

The clearest difference is review sentiment: Kalimba Keys at 100% against Cab ML's 50%. Kalimba Keys also leads on rating (5.0 vs 4.0) and in-app purchases (none vs 1). Cab ML's advantage is price (Free vs $4.99) and update cadence (every 3 weeks vs every 6 months). On ads and device support there is nothing between them.

Cab ML is free to download; Kalimba Keys costs $4.99 up front. Cab ML sells 1 one-off in-app purchase. Kalimba Keys asks for nothing beyond the download.

Kalimba Keys holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 14 respectively. Written reviews point the same way: 50% of Cab ML's written reviews are positive against 100% of Kalimba Keys's.

Cab ML ships an update every 3 weeks, Kalimba Keys every 6 months. The most recent releases landed on August 31, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Cab ML | Kalimba Keys |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/cab-ml/id6469339928/reviews) | **[5.0 (14 ratings)](https://appshunter.io/ios/app/kalimba-keys/id6474580189/reviews)** |
| Number of ratings | 4 | **14** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 63 MB | 112 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jan Maes](https://appshunter.io/developer/1550506252) | [OSC Audio](https://appshunter.io/developer/1693533681) |

## What reviewers say

### 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 |


### Kalimba Keys

[App page](https://appshunter.io/ios/app/kalimba-keys/id6474580189)

This app offers a realistic and expressive Kalimba instrument experience with studio-quality sound. It features detailed sampling, a variety of built-in effects, and cross-platform preset management for seamless creativity.

**Highlights:** Individually-sampled Kalimba notes, Multiple Kalimba sound variations, Modulation and Space & Time FX, Adjustable effects order, 35 included presets, Cross-platform preset sharing, Standalone app and AUv3 compatibility

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

**In-app purchases:** none


## Frequently asked questions

### Is Cab ML free?

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

### Is Kalimba Keys free?

Kalimba Keys costs $4.99, with no in-app purchases.

### Which has better reviews, Cab ML or Kalimba Keys?

Kalimba Keys is rated higher. Cab ML averages 4.0 out of 5 from 4 ratings, while Kalimba Keys averages 5.0 from 14 ratings.

### Do Cab ML or Kalimba Keys have ads?

Neither Cab ML nor Kalimba Keys shows ads.

### Which is updated more often, Cab ML or Kalimba Keys?

Cab ML ships an update every 3 weeks, and Kalimba Keys every 6 months. Most recently, Cab ML was updated on August 31, 2026 and Kalimba Keys on September 7, 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.*