# OBD vs Equalizer + Volume Booster

The clearest difference is price: Equalizer + Volume Booster at Free against OBD's $4.99. OBD's advantage is in-app purchases (none vs 4) and ads (none vs shown). On device support there is nothing between them.

Equalizer + Volume Booster is free to download; OBD costs $4.99 up front. Equalizer + Volume Booster sells 4 in-app purchases, starting at $2.99 per 7 days. OBD asks for nothing beyond the download.

## The numbers

| Metric | OBD | Equalizer + Volume Booster |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[2.8 (13 ratings)](https://appshunter.io/ios/app/obd-2-honda/id1233385285/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 6 weeks |
| Monetization | Paid | — |
| Size | 91 MB | 81 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rauza Tleuova](https://appshunter.io/developer/1233372736) | [MELIORAPPS INTERACTIVE, SRL](https://appshunter.io/developer/1579240957) |

## What reviewers say

### OBD

[App page](https://appshunter.io/ios/app/obd-2-honda/id1233385285)

Access a comprehensive database of OBD-2 diagnostic trouble codes and dashboard warning lights specifically for Honda vehicles. Quickly find detailed information, causes, symptoms, and descriptions for over 7700 DTCs and 300+ warning symbols. Includes car abbreviations and dealer locator.

**Highlights:** 7700+ Honda OBD-2 DTCs, 300+ Dashboard Warning Lights, Car Abbreviation Definitions, Diagnostic Connector Information, Honda Dealer Locator, Favorites List & Sharing

**Features:** iMessage stickers, Vision Pro support

**In-app purchases:** none


### Equalizer + Volume Booster

[App page](https://appshunter.io/ios/app/equalizer-plus-volume-booster/id6444832616)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Music Amplifier Weekly | $2.99 | per 7 days |
| Music Amplifier Weekly | $2.99 | per 7 days |
| Bass Booster Monthly | $9.99 | per month |
| Bass Booster Monthly | $9.99 | per month |


## Frequently asked questions

### Is OBD free?

OBD costs $4.99, with no in-app purchases.

### Is Equalizer + Volume Booster free?

Equalizer + Volume Booster is free to download, with in-app purchases available.

### Do OBD or Equalizer + Volume Booster have ads?

Equalizer + Volume Booster shows ads; OBD does not.

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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.*