# NebulizerAU vs Strum

The clearest difference is price: NebulizerAU at Free against Strum's $3.99. NebulizerAU also leads on update cadence (daily vs every 5 days) and iOS requirement (15.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

NebulizerAU is free to download; Strum costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

NebulizerAU ships an update daily, Strum every 5 days. The most recent releases landed on October 31, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | NebulizerAU | Strum |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/nebulizerau/id6760477018/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 days |
| Monetization | Free | — |
| Size | 2 MB | 56 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Caldwell](https://appshunter.io/developer/993500585) | [Mateusz Dabrowski](https://appshunter.io/developer/1894059452) |

## 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


### Strum

[App page](https://appshunter.io/ios/app/strum-tabs-made-easy/id6764788253)

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

**In-app purchases:** none


## Frequently asked questions

### Is NebulizerAU free?

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

### Is Strum free?

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

### Do NebulizerAU or Strum have ads?

Neither NebulizerAU nor Strum shows ads.

### Which is updated more often, NebulizerAU or Strum?

NebulizerAU ships an update daily, and Strum every 5 days. Most recently, NebulizerAU was updated on October 31, 2026 and Strum on November 11, 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.*