# NebulizerAU vs 16 Drones

The clearest difference is in-app purchases: NebulizerAU at none against 16 Drones's 1. NebulizerAU also leads on update cadence (daily vs every 2 weeks) and rating (5.0 vs 4.7). 16 Drones's advantage is ratings volume (12 vs 3). On price, ads and device support there is nothing between them.

Both are free to download. 16 Drones sells 1 one-off in-app purchase. NebulizerAU asks for nothing beyond the download.

NebulizerAU holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 12 respectively.

NebulizerAU ships an update daily, 16 Drones every 2 weeks. The most recent releases landed on September 13, 2026 and August 1, 2026 respectively.

## The numbers

| Metric | NebulizerAU | 16 Drones |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/nebulizerau/id6760477018/reviews)** | [4.7 (12 ratings)](https://appshunter.io/ios/app/16-drones/id6761003327/reviews) |
| Number of ratings | 3 | **12** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 8 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Caldwell](https://appshunter.io/developer/993500585) | [Ruben Terron Rodriguez](https://appshunter.io/developer/1876605725) |

## What reviewers say

### NebulizerAU

[App page](https://appshunter.io/ios/app/nebulizerau/id6760477018)

This audio effect plugin emulates the sound of an old-school, warbly tape delay. It functions as an AUv3 effect, allowing it to be used on multiple tracks within various audio applications. It delivers a distinct lo-fi sound.

**Highlights:** AUv3 effect plugin, Tape delay emulation, Lo-fi sound character, Stackable on multiple tracks, Compatible with GarageBand, AUM

**Features:** Vision Pro support

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is NebulizerAU free?

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

### Is 16 Drones free?

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

### Which has better reviews, NebulizerAU or 16 Drones?

NebulizerAU is rated higher. NebulizerAU averages 5.0 out of 5 from 3 ratings, while 16 Drones averages 4.7 from 12 ratings.

### Do NebulizerAU or 16 Drones have ads?

Neither NebulizerAU nor 16 Drones shows ads.

### Which is updated more often, NebulizerAU or 16 Drones?

NebulizerAU ships an update daily, and 16 Drones every 2 weeks. Most recently, NebulizerAU was updated on September 13, 2026 and 16 Drones on August 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.*