# Blackice Beta Gamma vs PolyBud Polyrhythmic Sequencer

The clearest difference is price: PolyBud Polyrhythmic Sequencer at $5.99 against Blackice Beta Gamma's $19.99. PolyBud Polyrhythmic Sequencer also leads on update cadence (every 2 weeks vs every 4 months) and rating (4.9 vs 4.7). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

Blackice Beta Gamma costs $19.99 and PolyBud Polyrhythmic Sequencer $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PolyBud Polyrhythmic Sequencer holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 9 and 9 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Blackice Beta Gamma ships an update every 4 months, PolyBud Polyrhythmic Sequencer every 2 weeks. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Blackice Beta Gamma | PolyBud Polyrhythmic Sequencer |
| --- | --- | --- |
| Price | $19.99 | **$5.99** |
| Rating | [4.7 (9 ratings)](https://appshunter.io/ios/app/blackice-beta-gamma/id1546836118/reviews) | **[4.9 (9 ratings)](https://appshunter.io/ios/app/polybud-polyrhythmic-sequencer/id1624211288/reviews)** |
| Number of ratings | 9 | 9 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Paid | Paid |
| Size | 30 MB | 7 MB |
| Requires iOS | 15 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nembrini Audio](https://appshunter.io/developer/1493296895) | [Cem Olcay](https://appshunter.io/developer/523633853) |

## What reviewers say

### Blackice Beta Gamma

[App page](https://appshunter.io/ios/app/blackice-beta-gamma/id1546836118)

This app provides a virtual bass amplifier with a modern-classic sound. It features a custom overdrive/distortion circuit, a VCA compressor, and a six-band graphic equalizer for tone sculpting. It also includes a noise gate and a complete recording chain emulation.

**Highlights:** Virtual bass amplifier, Overdrive/distortion circuit, VCA compressor, Six-band graphic equalizer, Noise gate, Recording chain emulation

**Features:** Vision Pro support

**In-app purchases:** none


### PolyBud Polyrhythmic Sequencer

[App page](https://appshunter.io/ios/app/polybud-polyrhythmic-sequencer/id1624211288)

Create complex musical sequences with multiple polyrhythmic tracks. Control note, velocity, gate, and MIDI CC parameters with independent step lengths and rates. Route MIDI output to your favorite synths and AUv3 hosts.

**Highlights:** Multitrack polyrhythmic MIDI sequencing, Note and MIDI CC tracks, Configurable step lengths per mode, Independent track rates, Assignable MIDI channels, Ramp value for CC smoothing, AUv3 plugin support

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

**In-app purchases:** none


## Frequently asked questions

### Is Blackice Beta Gamma free?

Blackice Beta Gamma costs $19.99, with no in-app purchases.

### Is PolyBud Polyrhythmic Sequencer free?

PolyBud Polyrhythmic Sequencer costs $5.99, with no in-app purchases.

### Which has better reviews, Blackice Beta Gamma or PolyBud Polyrhythmic Sequencer?

PolyBud Polyrhythmic Sequencer is rated higher. Blackice Beta Gamma averages 4.7 out of 5 from 9 ratings, while PolyBud Polyrhythmic Sequencer averages 4.9 from 9 ratings.

### Do Blackice Beta Gamma or PolyBud Polyrhythmic Sequencer have ads?

Neither Blackice Beta Gamma nor PolyBud Polyrhythmic Sequencer shows ads.

### Which is updated more often, Blackice Beta Gamma or PolyBud Polyrhythmic Sequencer?

Blackice Beta Gamma ships an update every 4 months, and PolyBud Polyrhythmic Sequencer every 2 weeks. Most recently, Blackice Beta Gamma was updated on October 13, 2026 and PolyBud Polyrhythmic Sequencer on October 15, 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.*