# NoteBean vs Piano Lessons · Klavi

The clearest difference is in-app purchases: NoteBean at none against Piano Lessons · Klavi's 3. Piano Lessons · Klavi's advantage is update cadence (every 5 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Piano Lessons · Klavi sells 3 in-app purchases, starting at $4.99 per 7 days. NoteBean asks for nothing beyond the download.

NoteBean ships an update every 5 weeks, Piano Lessons · Klavi every 5 days. The most recent releases landed on October 31, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | NoteBean | Piano Lessons · Klavi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Size | 13 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [丹 平](https://appshunter.io/developer/6782642707) | [Maria Luisa Baron](https://appshunter.io/developer/1810458211) |

## What reviewers say

### NoteBean

[App page](https://appshunter.io/ios/app/notebean/id6782924307)

**In-app purchases:** none


### Piano Lessons · Klavi

[App page](https://appshunter.io/ios/app/piano-lessons-klavi/id6822897220)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Klavi Pro Weekly | $4.99 | per 7 days |
| Klavi Pro Yearly | $39.99 | per year |
| Klavi Pro Lifetime | $89.99 | one-time |


## Frequently asked questions

### Is NoteBean free?

NoteBean is free to download, with no in-app purchases.

### Is Piano Lessons · Klavi free?

Piano Lessons · Klavi is free to download, with in-app purchases available.

### Do NoteBean or Piano Lessons · Klavi have ads?

Neither NoteBean nor Piano Lessons · Klavi shows ads.

### Which is updated more often, NoteBean or Piano Lessons · Klavi?

NoteBean ships an update every 5 weeks, and Piano Lessons · Klavi every 5 days. Most recently, NoteBean was updated on October 31, 2026 and Piano Lessons · Klavi on November 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.*