# 16 Drones vs Backrooms Piano

The clearest difference is price: 16 Drones at Free against Backrooms Piano's $5.99. Backrooms Piano's advantage is in-app purchases (none vs 1) and update cadence (every 2 days vs every 2 weeks). On rating, ratings volume, ads and device support there is nothing between them.

16 Drones is free to download; Backrooms Piano costs $5.99 up front. 16 Drones sells 1 one-off in-app purchase. Backrooms Piano asks for nothing beyond the download.

Backrooms Piano holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 13 and 8 respectively. Written reviews point the same way: 67% of 16 Drones's written reviews are positive against 83% of Backrooms Piano's.

16 Drones ships an update every 2 weeks, Backrooms Piano every 2 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 16 Drones | Backrooms Piano |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | [4.7 (13 ratings)](https://appshunter.io/ios/app/16-drones/id6761003327/reviews) | **[4.9 (8 ratings)](https://appshunter.io/ios/app/backrooms-piano/id6785076374/reviews)** |
| Number of ratings | **13** | 8 |
| Positive reviews | 66.7% of reviews | **83.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 13 MB | 442 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ruben Terron Rodriguez](https://appshunter.io/developer/1876605725) | [LEWIS GARETH K LE VAL](https://appshunter.io/developer/1827449534) |

## What reviewers say

### 16 Drones

[App page](https://appshunter.io/ios/app/16-drones/id6761003327)

Create evolving soundscapes and harmonic textures with a powerful ambient drone synthesizer. Shape layered drones using custom wavetables and envelopes, then perform expressively in key. Offers deep timbral control and flexible MIDI integration.

**Highlights:** 16 drone voices for layered textures, Custom wavetable synthesis, Per-voice drone envelopes, Subtractive synthesis layer, Expressive in-key performance voice, Support for musical scales, Standalone and AUv3 operation, MIDI input and learn

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 16 Drones Pro | $11.99 | one-time |


### 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


## Frequently asked questions

### Is 16 Drones free?

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

### Is Backrooms Piano free?

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

### Which has better reviews, 16 Drones or Backrooms Piano?

Backrooms Piano is rated higher. 16 Drones averages 4.7 out of 5 from 13 ratings, while Backrooms Piano averages 4.9 from 8 ratings.

### Do 16 Drones or Backrooms Piano have ads?

Neither 16 Drones nor Backrooms Piano shows ads.

### Which is updated more often, 16 Drones or Backrooms Piano?

16 Drones ships an update every 2 weeks, and Backrooms Piano every 2 days. Most recently, 16 Drones was updated on October 25, 2026 and Backrooms Piano on October 28, 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.*