# Bass Booster・Sound Equalizer vs Volta Audio

The clearest difference is in-app purchases: Volta Audio at none against Bass Booster・Sound Equalizer's 3. Volta Audio also leads on iOS requirement (15.1 vs 18.6). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Bass Booster・Sound Equalizer sells 3 in-app purchases, starting at $5.99 per 7 days. Volta Audio asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Bass Booster・Sound Equalizer against 5.0 for Volta Audio. Both are backed by a comparable volume of ratings — 5 and 8 respectively.

Bass Booster・Sound Equalizer ships an update every 2 weeks, Volta Audio every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Bass Booster・Sound Equalizer | Volta Audio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/bass-boostersound-equalizer/id6760703954/reviews) | [5.0 (8 ratings)](https://appshunter.io/ios/app/volta-audio/id6794776369/reviews) |
| Number of ratings | 5 | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 33 MB | 53 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nicola Brauer](https://appshunter.io/developer/1885817405) | [VoltaAudio Inc.](https://appshunter.io/developer/6794776911) |

## What reviewers say

### Bass Booster・Sound Equalizer

[App page](https://appshunter.io/ios/app/bass-boostersound-equalizer/id6760703954)

Enhance your music with powerful bass and precise audio adjustments. This app offers a 10-band equalizer, custom playlist creation, and real-time volume control for a richer listening experience.

**Highlights:** Strengthen bass frequencies, 10-band equalizer adjustment, Create and organize playlists, Import songs for playback, Real-time volume control, Enhance existing tracks

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bass Booster・Sound Equalizer | $5.99 | per 7 days |
| Bass Booster・Volume Equalizer | $5.99 | per 7 days |
| Bass Booster・Volume Equalizer | $9.99 | per month |


### Volta Audio

[App page](https://appshunter.io/ios/app/volta-audio/id6794776369)

Customize the lighting and audio experience of your compatible headphones. Adjust LED colors, apply various animations, and fine-tune sound with a graphic equalizer and advanced parametric EQ. Control active noise cancellation modes and update headphone software.

**Highlights:** Basic and advanced LED color control, Spinning LED animations, Graphic equalizer with bass boost, 10-band parametric EQ, ANC modes (Transparency, Cancellation), Headphone software updates

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

**In-app purchases:** none


## Frequently asked questions

### Is Bass Booster・Sound Equalizer free?

Bass Booster・Sound Equalizer is free to download, with in-app purchases available.

### Is Volta Audio free?

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

### Which has better reviews, Bass Booster・Sound Equalizer or Volta Audio?

Bass Booster・Sound Equalizer and Volta Audio are both rated 5.0 out of 5 on the App Store, from 5 and 8 ratings respectively.

### Do Bass Booster・Sound Equalizer or Volta Audio have ads?

Neither Bass Booster・Sound Equalizer nor Volta Audio shows ads.

### Which is updated more often, Bass Booster・Sound Equalizer or Volta Audio?

Bass Booster・Sound Equalizer ships an update every 2 weeks, and Volta Audio every 3 weeks. Most recently, Bass Booster・Sound Equalizer was updated on October 24, 2026 and Volta Audio on October 24, 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.*