# IWBL vs AirDrum by Async Audio

IWBL and AirDrum by Async Audio are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. IWBL sells 4 one-off in-app purchases and AirDrum by Async Audio sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on October 16, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | IWBL | AirDrum by Async Audio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/airdrum-by-async-audio/id6754063245/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 88 MB | 18 MB |
| Requires iOS | **15.3** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Timur Borgalinov](https://appshunter.io/developer/1784488729) | [Async Audio LLC](https://appshunter.io/developer/1846056956) |

## What reviewers say

### IWBL

[App page](https://appshunter.io/ios/app/iwbl/id6739258807)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 tokens | $5.99 | one-time |
| 10 tokens | $11.99 | one-time |
| 50 tokens | $57.99 | one-time |
| 100 tokens | $114.99 | one-time |


### AirDrum by Async Audio

[App page](https://appshunter.io/ios/app/airdrum-by-async-audio/id6754063245)

Transform wrist movements into drum beats and record musical ideas on your iPhone. This app offers motion-controlled drumming with MIDI output for integration with DAWs like Ableton Live. Explore expressive effects and a growing library of drum kits.

**Highlights:** Motion-based drumming, MIDI output (USB/Network), DAW compatibility (Ableton Live), Assignable drum kits, Real-time gesture triggering, XY pad for effects, Loop recording

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Voltage Drum Kit | $1.99 | one-time |
| Prism Drum Kit | $1.99 | one-time |
| Dust Drum Kit | $1.99 | one-time |
| Fader Drum Kit | $1.99 | one-time |


## Frequently asked questions

### Is IWBL free?

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

### Is AirDrum by Async Audio free?

AirDrum by Async Audio is free to download, with in-app purchases available.

### Do IWBL or AirDrum by Async Audio have ads?

Neither IWBL nor AirDrum by Async Audio shows ads.

### Which is updated more often, IWBL or AirDrum by Async Audio?

IWBL ships an update every 9 days, and AirDrum by Async Audio every 9 days. Most recently, IWBL was updated on October 16, 2026 and AirDrum by Async Audio on October 22, 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.*