# Prep AWS Cloud Practitioner vs Piano Tree

The clearest difference is price: Piano Tree at Free against Prep AWS Cloud Practitioner's $2.99. Piano Tree also leads on update cadence (every 5 days vs every 6 months). Prep AWS Cloud Practitioner's advantage is in-app purchases (none vs 4) and iOS requirement (12.0 vs 16.0). On ads and device support there is nothing between them.

Piano Tree is free to download; Prep AWS Cloud Practitioner costs $2.99 up front. Piano Tree sells 4 in-app purchases, starting at $9.99 per month. Prep AWS Cloud Practitioner asks for nothing beyond the download.

Prep AWS Cloud Practitioner ships an update every 6 months, Piano Tree every 5 days. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Prep AWS Cloud Practitioner | Piano Tree |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[4.6 (20 ratings)](https://appshunter.io/ios/app/piano-tree/id6752673455/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 56 MB | 131 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [株式会社キイロ乃カモ](https://appshunter.io/developer/1796537168) | [Piano Tree Limited](https://appshunter.io/developer/1840514931) |

## What reviewers say

### Prep AWS Cloud Practitioner

[App page](https://appshunter.io/ios/app/prep-aws-cloud-practitioner/id6747565605)

**Features:** macOS Compatibility

**In-app purchases:** none


### Piano Tree

[App page](https://appshunter.io/ios/app/piano-tree/id6752673455)

Learn to play the piano with interactive lessons and real-time feedback. Follow on-screen notes, practice at your own pace, and explore a song library. Ideal for beginners and self-taught learners of all ages.

**Highlights:** Step-by-step practice, Real-time feedback, On-screen piano, Scrollable piano view, Song library, Metronome

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Teacher Monthly | $17.99 | per month |
| Premium Yearly | $99.99 | per year |
| Teacher Yearly | $214.99 | per year |


## Frequently asked questions

### Is Prep AWS Cloud Practitioner free?

Prep AWS Cloud Practitioner costs $2.99, with no in-app purchases.

### Is Piano Tree free?

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

### Do Prep AWS Cloud Practitioner or Piano Tree have ads?

Neither Prep AWS Cloud Practitioner nor Piano Tree shows ads.

### Which is updated more often, Prep AWS Cloud Practitioner or Piano Tree?

Prep AWS Cloud Practitioner ships an update every 6 months, and Piano Tree every 5 days. Most recently, Prep AWS Cloud Practitioner was updated on October 7, 2026 and Piano Tree on October 13, 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.*