# Bassline vs Tone Scope Lab

The clearest difference is ads: Bassline at none against Tone Scope Lab's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Bassline | Tone Scope Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/bassline/id6759943078/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | Every 5 days |
| Monetization | Free | — |
| Size | 5 MB | 25 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jake Bender](https://appshunter.io/developer/1881403440) | [Yosuke Ouchi](https://appshunter.io/developer/1877354991) |

## What reviewers say

### Bassline

[App page](https://appshunter.io/ios/app/bassline/id6759943078)

Isolate and adjust the volume of individual instruments, including bass, in any song. Generate bass tabs automatically from uploaded tracks and create custom backing tracks by silencing the bass. Connect with a community of bass players for discussions.

**Highlights:** Isolate and adjust instrument volumes, Automatic bass tab generation, Create custom backing tracks, Bass instrument volume control, Community discussions for bass players

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

**In-app purchases:** none


### Tone Scope Lab

[App page](https://appshunter.io/ios/app/tone-scope-lab/id6780329595)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bassline free?

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

### Is Tone Scope Lab free?

Tone Scope Lab is free to download, with no in-app purchases.

### Do Bassline or Tone Scope Lab have ads?

Tone Scope Lab shows ads; Bassline does not.

### Which is updated more often, Bassline or Tone Scope Lab?

Bassline ships an update every 5 days, and Tone Scope Lab every 5 days. Most recently, Bassline was updated on November 5, 2026 and Tone Scope Lab 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.*