# iImprov vs Jazz Drum Loops

The clearest difference is rating: iImprov at 3.0 against Jazz Drum Loops's 2.3. iImprov also leads on ads (none vs shown) and review sentiment (71% vs 44%). Jazz Drum Loops's advantage is update cadence (every 5 months vs every 28 months) and price ($0.99 vs $3.99). On ratings volume, in-app purchases, monetization model and device support there is nothing between them.

iImprov costs $3.99 and Jazz Drum Loops $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iImprov holds the better App Store score, 3.0 against 2.3. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 71% of iImprov's written reviews are positive against 44% of Jazz Drum Loops's.

iImprov ships an update every 28 months, Jazz Drum Loops every 5 months. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | iImprov | Jazz Drum Loops |
| --- | --- | --- |
| Price | $3.99 | **$0.99** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/iimprov-modal/id434112459/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/jazz-drum-loops/id438859110/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | **71.4% of reviews** | 44.4% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 28 months | **Every 5 months** |
| Monetization | Paid | Paid |
| Size | 8 MB | 78 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jazz Apps Mobile LLC](https://appshunter.io/developer/421582808) | [Abu Studio Inc](https://appshunter.io/developer/409934495) |

## 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


### Jazz Drum Loops

[App page](https://appshunter.io/ios/app/jazz-drum-loops/id438859110)

An intuitive and efficient beat machine designed for musicians. It features high-definition jazz drum loops recorded by a professional drummer, offering a seamless and enjoyable experience for all skill levels. Easily adjust tempo and gain to play along with your music.

**Highlights:** HD jazz drum loops, Intuitive interface, Adjustable tempo and gain, Professional Mapex kit sounds, Audiobus and IAA enabled, Creative Commons licensed sounds

**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 Jazz Drum Loops free?

Jazz Drum Loops costs $0.99, with no in-app purchases.

### Which has better reviews, iImprov or Jazz Drum Loops?

iImprov is rated higher. iImprov averages 3.0 out of 5 from 2 ratings, while Jazz Drum Loops averages 2.3 from 3 ratings.

### Do iImprov or Jazz Drum Loops have ads?

Jazz Drum Loops shows ads; iImprov does not.

### Which is updated more often, iImprov or Jazz Drum Loops?

iImprov ships an update every 28 months, and Jazz Drum Loops every 5 months. Most recently, iImprov was updated on October 20, 2026 and Jazz Drum Loops on October 21, 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.*