# GliderVerb vs EQ550b

The clearest difference is update cadence: EQ550b at every 2 weeks against GliderVerb's every 4 months. EQ550b also leads on review sentiment (100% vs 80%) and rating (4.8 vs 4.6). GliderVerb's advantage is ratings volume (85 vs 13). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. GliderVerb sells 2 one-off in-app purchases and EQ550b sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

EQ550b holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: GliderVerb has 85 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 80% of GliderVerb's written reviews are positive against 100% of EQ550b's.

GliderVerb ships an update every 4 months, EQ550b every 2 weeks. The most recent releases landed on September 22, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | GliderVerb | EQ550b |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (85 ratings)](https://appshunter.io/ios/app/gliderverb/id887408942/reviews) | **[4.8 (13 ratings)](https://appshunter.io/ios/app/eq550b/id1507176549/reviews)** |
| Number of ratings | **85** | 13 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 13 MB | 19 MB |
| Requires iOS | 17.0 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Amazing Noises](https://appshunter.io/developer/903336421) | [RRS, OOO](https://appshunter.io/developer/1486125568) |

## What reviewers say

### GliderVerb

[App page](https://appshunter.io/ios/app/gliderverb/id887408942)

This app offers a unique reverberation effect that simulates a room changing shape, creating evolving soundscapes. It provides a wide range of sonic possibilities, from smooth resonances to granular disintegration, with extensive control over its parameters.

**Highlights:** Continually modulated reverb algorithm, Pitch resonator, Ribbon resonance player, Built-in stereo sampler, Control manager LFO, Audiobus and Inter-App Audio support, Preset morphing pad

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| lala's presets | Free | one-time |
| Full Version | $4.99 | one-time |


### 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 GliderVerb free?

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

### Is EQ550b free?

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

### Which has better reviews, GliderVerb or EQ550b?

EQ550b is rated higher. GliderVerb averages 4.6 out of 5 from 85 ratings, while EQ550b averages 4.8 from 13 ratings.

### Do GliderVerb or EQ550b have ads?

Neither GliderVerb nor EQ550b shows ads.

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

GliderVerb ships an update every 4 months, and EQ550b every 2 weeks. Most recently, GliderVerb was updated on September 22, 2026 and EQ550b on September 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*