# V vs EQ550b

The clearest difference is in-app purchases: V at none against EQ550b's 1. EQ550b's advantage is update cadence (every 2 weeks vs every 32 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. EQ550b sells 1 one-off in-app purchase. V asks for nothing beyond the download.

V ships an update every 32 months, EQ550b every 2 weeks. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | V | EQ550b |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (13 ratings)](https://appshunter.io/ios/app/eq550b/id1507176549/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 21 MB | 19 MB |
| Requires iOS | **9.0** | 10.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Neyrinck](https://appshunter.io/developer/400420638) | [RRS, OOO](https://appshunter.io/developer/1486125568) |

## What reviewers say

### V

[App page](https://appshunter.io/ios/app/v-plugin/id1155577312)

Control audio plugins and instruments remotely. Quickly select tracks and adjust settings for compatible V-PlugIn software. Currently supports the Spill plugin.

**Highlights:** Remote control for audio plugins, V-PlugIn compatibility, Track selection, Instrument control, Spill plugin support

**Features:** macOS Compatibility

**In-app purchases:** none


### EQ550b

[App page](https://appshunter.io/ios/app/eq550b/id1507176549)

This audio effect plugin emulates a classic American equalizer from the late 1960s, offering four bands of equalization with selectable frequencies and proportional Q. It provides a wide range of tonal variations for professional audio manipulation and can be used as a standalone app or an AUv3 plugin.

**Highlights:** Modeled vintage EQ, Four bands of equalization, Selectable frequency centers, Proportional Q filter, Stereo, Mid, or Side EQ modes, AUv3 plugin compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RRS EQ550b Unlimited | $4.99 | one-time |


## Frequently asked questions

### Is V free?

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

### Is EQ550b free?

EQ550b is free to download, with in-app purchases available.

### Do V or EQ550b have ads?

Neither V nor EQ550b shows ads.

### Which is updated more often, V or EQ550b?

V ships an update every 32 months, and EQ550b every 2 weeks. Most recently, V was updated on October 7, 2026 and EQ550b on October 1, 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.*