# Bass Hammer vs Know the Notes

The clearest difference is price: Know the Notes at $1.99 against Bass Hammer's $19.99. Know the Notes also leads on update cadence (fortnightly vs every 30 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Bass Hammer costs $19.99 and Know the Notes $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Bass Hammer ships an update every 30 months, Know the Notes fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Bass Hammer | Know the Notes |
| --- | --- | --- |
| Price | $19.99 | **$1.99** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/bass-hammer/id6480058361/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 28 MB | 26 MB |
| Requires iOS | **15** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nembrini Audio](https://appshunter.io/developer/1493296895) | [DAVID MAYR LERNER](https://appshunter.io/developer/1877367513) |

## What reviewers say

### Bass Hammer

[App page](https://appshunter.io/ios/app/bass-hammer/id6480058361)

This app offers advanced bass tone shaping with adaptive gain sculpting, a six-band graphic EQ, and versatile cabinet simulations. It includes a recording chain emulation and a noise gate, functioning as a standalone app or an audio effect.

**Highlights:** Adaptive Gain Sculpting (AGS), Six-band Graphic EQ, Versatile cabinet simulations, Recording chain emulation, Custom noise gate, Standalone, AUv3, and IAA support

**Features:** Vision Pro support

**In-app purchases:** none


### Know the Notes

[App page](https://appshunter.io/ios/app/know-the-notes/id6759197678)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bass Hammer free?

Bass Hammer costs $19.99, with no in-app purchases.

### Is Know the Notes free?

Know the Notes costs $1.99, with no in-app purchases.

### Do Bass Hammer or Know the Notes have ads?

Neither Bass Hammer nor Know the Notes shows ads.

### Which is updated more often, Bass Hammer or Know the Notes?

Bass Hammer ships an update every 30 months, and Know the Notes fortnightly. Most recently, Bass Hammer was updated on October 24, 2026 and Know the Notes on October 25, 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.*