# Backrooms Piano vs OttavaBassa

The clearest difference is price: OttavaBassa at $3.99 against Backrooms Piano's $5.99. OttavaBassa also leads on device support (4 vs 2) and iOS requirement (13.0 vs 17.0). On ads and in-app purchases there is nothing between them.

Backrooms Piano costs $5.99 and OttavaBassa $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Backrooms Piano | OttavaBassa |
| --- | --- | --- |
| Price | $5.99 | **$3.99** |
| Rating | **[4.9 (9 ratings)](https://appshunter.io/ios/app/backrooms-piano/id6785076374/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Monetization | Paid | — |
| Size | 442 MB | 18 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [LEWIS GARETH K LE VAL](https://appshunter.io/developer/1827449534) | [Rob Jackson](https://appshunter.io/developer/1072346998) |

## What reviewers say

### Backrooms Piano

[App page](https://appshunter.io/ios/app/backrooms-piano/id6785076374)

Explore a unique sample-based instrument designed for atmospheric soundscapes. Create unsettling melodies, eerie pads, and room tones with four custom effects and full performance controls. Ideal for analogue horror scores or dreamcore loops.

**Highlights:** Sample-based instrument, Liminal space and dreamcore focus, Four custom effects (Lapse, Wear, Room, Distance), Velocity-sensitive multi-touch keyboard, ADSR shaping, Standalone app for iPhone and iPad, AUv3 host compatible for recording

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

**In-app purchases:** none


### OttavaBassa

[App page](https://appshunter.io/ios/app/ottavabassa/id6803481561)

**In-app purchases:** none


## Frequently asked questions

### Is Backrooms Piano free?

Backrooms Piano costs $5.99, with no in-app purchases.

### Is OttavaBassa free?

OttavaBassa costs $3.99, with no in-app purchases.

### Do Backrooms Piano or OttavaBassa have ads?

Neither Backrooms Piano nor OttavaBassa shows ads.

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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.*