# Piano Sharp HD vs Temperaments Lite

The clearest difference is in-app purchases: Piano Sharp HD at none against Temperaments Lite's 4. Piano Sharp HD also leads on update cadence (every 6 months vs every 32 months) and review sentiment (59% vs 50%). Temperaments Lite's advantage is device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Temperaments Lite sells 4 one-off in-app purchases. Piano Sharp HD asks for nothing beyond the download.

Piano Sharp HD ships an update every 6 months, Temperaments Lite every 32 months. The most recent releases landed on June 11, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Piano Sharp HD | Temperaments Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (19 ratings)](https://appshunter.io/ios/app/piano-sharp-hd/id364361596/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | **59.3% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 32 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 10 MB | 26 MB |
| Requires iOS | **6.0** | 9.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rambax, LLC](https://appshunter.io/developer/315377119) | [HUMBLE EARTH PRODUCTIONS INC](https://appshunter.io/developer/994751710) |

## What reviewers say

### Piano Sharp HD

[App page](https://appshunter.io/ios/app/piano-sharp-hd/id364361596)

This app offers a virtual piano experience for composing, learning, and playing music. It features highlighted keys for guided learning, the ability to import and export MIDI files, and a metronome for practice. Users can enjoy high-quality piano sounds and flexible keyboard controls.

**Highlights:** Virtual piano with highlighted keys, Compose and record songs in MIDI, Import and play MIDI files, High-quality sampled piano sounds, Adjustable keyboard size and position, Metronome for practice

**In-app purchases:** none


### Temperaments Lite

[App page](https://appshunter.io/ios/app/temperaments-lite/id1016543458)

Explore historical and unconventional musical tunings. This app retunes MIDI music in real-time, allowing you to hear how pieces sounded in different eras or compose with unique scales. Share your creations via email or social media.

**Highlights:** Real-time MIDI retuning, Historical temperament exploration, Custom tuning composition, Instant temperament comparison, Expandable tuning display, MIDI file export, Social sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Record and Export | $1.99 | one-time |
| Temperaments Pack 1 | $1.99 | one-time |
| External MIDI | $1.99 | one-time |
| The Whole Shebang | $4.99 | one-time |


## Frequently asked questions

### Is Piano Sharp HD free?

Piano Sharp HD is free to download, with no in-app purchases.

### Is Temperaments Lite free?

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

### Do Piano Sharp HD or Temperaments Lite have ads?

Neither Piano Sharp HD nor Temperaments Lite shows ads.

### Which is updated more often, Piano Sharp HD or Temperaments Lite?

Piano Sharp HD ships an update every 6 months, and Temperaments Lite every 32 months. Most recently, Piano Sharp HD was updated on June 11, 2026 and Temperaments Lite on June 1, 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.*