# Improvy vs Piano Backing Band

The clearest difference is iOS requirement: Improvy at 15.0 against Piano Backing Band's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Improvy sells 2 one-off in-app purchases and Piano Backing Band sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Improvy ships an update every 5 days, Piano Backing Band every 4 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Improvy | Piano Backing Band |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/piano-backing-band-chartkeys/id6801217773/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 61 MB | 58 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lorenzo Ballestrazzi](https://appshunter.io/developer/6775236761) | [Valentyn Danylchuk](https://appshunter.io/developer/633196070) |

## What reviewers say

### Improvy

[App page](https://appshunter.io/ios/app/improvy/id6775236759)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Improvy Pro Creator | $14.99 | one-time |
| Improvy Pro | $17.99 | one-time |


### Piano Backing Band

[App page](https://appshunter.io/ios/app/piano-backing-band-chartkeys/id6801217773)

Jam on piano with an adaptive backing band that follows your chord charts. Explore musical ideas, practice improvisation, and analyze your playing patterns over time. Connect a MIDI keyboard or use the on-screen option for a flexible practice experience.

**Highlights:** Adaptive backing band following chord charts, On-screen and MIDI keyboard support, Playing statistics and pattern analysis, Offline functionality, Customizable backing styles and tempo, Chord chart import and editing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro | $12.99 | one-time |


## Frequently asked questions

### Is Improvy free?

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

### Is Piano Backing Band free?

Piano Backing Band is free to download, with in-app purchases available.

### Do Improvy or Piano Backing Band have ads?

Neither Improvy nor Piano Backing Band shows ads.

### Which is updated more often, Improvy or Piano Backing Band?

Improvy ships an update every 5 days, and Piano Backing Band every 4 days. Most recently, Improvy was updated on October 24, 2026 and Piano Backing Band 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.*