# Pro vs Bit Crusher

The clearest difference is ratings volume: Pro at 84 against Bit Crusher's 1. Pro also leads on chart position (#115 vs unranked) and iOS requirement (14.4 vs 17.0). Bit Crusher's advantage is price ($1.99 vs $5.99) and rating (5.0 vs 4.8). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Pro costs $5.99 and Bit Crusher $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Bit Crusher holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Pro has 84 ratings behind it against 1, so its average is the more settled of the two.

Pro ships an update every 4 days, Bit Crusher every 3 days. The most recent releases landed on November 9, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Pro | Bit Crusher |
| --- | --- | --- |
| Price | $5.99 | **$1.99** |
| Rating | [4.8 (84 ratings)](https://appshunter.io/ios/app/pro-a5-synth-plus-auv3/id6764386977/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bit-crusher/id6770401698/reviews)** |
| Number of ratings | **84** | 1 |
| Positive reviews | 94.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | Paid | Paid |
| Best chart rank | **#115** | — |
| Size | 64 MB | 7 MB |
| Requires iOS | **14.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AudioKit Pro](https://appshunter.io/developer/1307785645) | [Callback Audio, LLC](https://appshunter.io/developer/1896220942) |

## What reviewers say

### Pro

[App page](https://appshunter.io/ios/app/pro-a5-synth-plus-auv3/id6764386977)

**Currently charting:** #115 Top Paid · Music (US App Store)

This app emulates the sound of an iconic analog poly synthesizer, offering a wide range of sonic possibilities from warm pads to soaring leads. It features advanced modeling, multiple filter styles, and extensive customization options for musicians.

**Highlights:** 10-voice polyphonic analog synth emulation, Authentic Poly-Mod and filter modeling, Dual filter styles: Classic Stepped and Modern Smooth, Extensive preset library with 600+ sounds, Microtonality panel with 150 curated scales, AUv3 plugin support for DAWs, Vintage-style step sequencer and arpeggiator

**Features:** Vision Pro support

**In-app purchases:** none


### Bit Crusher

[App page](https://appshunter.io/ios/app/bit-crusher/id6770401698)

This app digitally degrades audio by reducing bit depth and sample rate. It emulates the sound of vintage samplers and early digital hardware, adding unique lo-fi distortion.

**Highlights:** Bit depth reduction (quantization), Sample rate reduction (decimation), Emulates vintage digital hardware, Adds quantization noise, Creates aliasing artifacts

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Pro free?

Pro costs $5.99, with no in-app purchases.

### Is Bit Crusher free?

Bit Crusher costs $1.99, with no in-app purchases.

### Which has better reviews, Pro or Bit Crusher?

Bit Crusher is rated higher. Pro averages 4.8 out of 5 from 84 ratings, while Bit Crusher averages 5.0 from 1 ratings.

### Do Pro or Bit Crusher have ads?

Neither Pro nor Bit Crusher shows ads.

### Which is updated more often, Pro or Bit Crusher?

Pro ships an update every 4 days, and Bit Crusher every 3 days. Most recently, Pro was updated on November 9, 2026 and Bit Crusher on October 25, 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.*