# iImprov vs Merengue Rhythms

The clearest difference is rating: Merengue Rhythms at 5.0 against iImprov's 3.0. Merengue Rhythms also leads on update cadence (every 3 weeks vs every 28 months) and price ($1.99 vs $3.99). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

iImprov costs $3.99 and Merengue Rhythms $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Merengue Rhythms holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

iImprov ships an update every 28 months, Merengue Rhythms every 3 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | iImprov | Merengue Rhythms |
| --- | --- | --- |
| Price | $3.99 | **$1.99** |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/iimprov-modal/id434112459/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/merengue-rhythms-beatlab/id6749278916/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 8 MB | 230 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jazz Apps Mobile LLC](https://appshunter.io/developer/421582808) | [Ideatic Development](https://appshunter.io/developer/1083570912) |

## What reviewers say

### iImprov

[App page](https://appshunter.io/ios/app/iimprov-modal/id434112459)

This app helps jazz musicians of all levels master modal improvisation. It offers detailed explanations of theory, scale relationships, and practical exercises with audio and JAM-A-longs in various keys and styles. Tailored for modal tunes, it covers minor modal, 7 sus 4, and Major 7#4 progressions.

**Highlights:** Modal improvisation theory, Scale and chord relation explanations, Pentatonic scale usage, Audio and visual scale examples, Interactive JAM-A-longs, Adjustable tempo and instrument balance, Transposition selection

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

**In-app purchases:** none


### Merengue Rhythms

[App page](https://appshunter.io/ios/app/merengue-rhythms-beatlab/id6749278916)

Master merengue music and dance with this app. Learn to identify instruments, adjust tempo, and practice rhythmic variations. Ideal for dancers, musicians, and instructors to enhance timing and musicality.

**Highlights:** Interactive instrument isolation, Adjustable BPM control, Multiple rhythmic variations, Individual instrument volume mixing, Built-in beat counting, Learn merengue structure

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

**In-app purchases:** none


## Frequently asked questions

### Is iImprov free?

iImprov costs $3.99, with no in-app purchases.

### Is Merengue Rhythms free?

Merengue Rhythms costs $1.99, with no in-app purchases.

### Which has better reviews, iImprov or Merengue Rhythms?

Merengue Rhythms is rated higher. iImprov averages 3.0 out of 5 from 2 ratings, while Merengue Rhythms averages 5.0 from 1 ratings.

### Do iImprov or Merengue Rhythms have ads?

Neither iImprov nor Merengue Rhythms shows ads.

### Which is updated more often, iImprov or Merengue Rhythms?

iImprov ships an update every 28 months, and Merengue Rhythms every 3 weeks. Most recently, iImprov was updated on October 23, 2026 and Merengue Rhythms on October 24, 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.*