# Polythemus AU vs DynaBit

The clearest difference is price: Polythemus AU at $3.99 against DynaBit's $12.99. Polythemus AU also leads on ratings volume (7 vs 2). DynaBit's advantage is rating (5.0 vs 4.4). On ads, in-app purchases, monetization model and device support there is nothing between them.

Polythemus AU costs $3.99 and DynaBit $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DynaBit holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

## The numbers

| Metric | Polythemus AU | DynaBit |
| --- | --- | --- |
| Price | **$3.99** | $12.99 |
| Rating | [4.4 (7 ratings)](https://appshunter.io/ios/app/polythemus-au/id1439815017/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dynabit/id6740709285/reviews)** |
| Number of ratings | **7** | 2 |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Paid | Paid |
| Size | 15 MB | 14 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [anthony saunders](https://appshunter.io/developer/460303742) | [Caelum Audio](https://appshunter.io/developer/1463219587) |

## What reviewers say

### Polythemus AU

[App page](https://appshunter.io/ios/app/polythemus-au/id1439815017)

This app transforms MIDI chords into individual monophonic MIDI channels. It allows you to create polyphonic synthesizers from monophonic ones, add rhythmic variations to sequences, and control external hardware synths. It offers individual voice management for number of voices, muting, velocity scaling, and transposition.

**Highlights:** Create polyphonic synths from monophonic ones, Stack synths for variation, Add timbre and rhythm variations, Control external hardware synths, Voice allocation and management, MIDI velocity scaling per voice, Transpose MIDI output per voice

**In-app purchases:** none


### DynaBit

[App page](https://appshunter.io/ios/app/dynabit/id6740709285)

Create a wide range of bitcrushed audio textures, from subtle enhancements to extreme digital distortion. Animate tracks with dynamic chopping and expressive modulations using advanced controls and a powerful modulation matrix. Designed as an AUv3 plugin for iOS and iPadOS music production hosts.

**Highlights:** Bitcrushed audio texture creation, Dynamic audio-chopping and modulation, Low-Pass, Band-Pass, High-Pass filtering, Sample rate and resolution control, Envelope shaping and repetition effects, Modulation matrix with LFOs, Sequencers, Envelope Followers, AUv3 plugin for iOS/iPadOS hosts

**In-app purchases:** none


## Frequently asked questions

### Is Polythemus AU free?

Polythemus AU costs $3.99, with no in-app purchases.

### Is DynaBit free?

DynaBit costs $12.99, with no in-app purchases.

### Which has better reviews, Polythemus AU or DynaBit?

DynaBit is rated higher. Polythemus AU averages 4.4 out of 5 from 7 ratings, while DynaBit averages 5.0 from 2 ratings.

### Do Polythemus AU or DynaBit have ads?

Neither Polythemus AU nor DynaBit shows ads.

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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.*