# Phaser Factory vs Rhythm Ace

The clearest difference is review sentiment: Phaser Factory at 100% against Rhythm Ace's 0%. Phaser Factory also leads on rating (5.0 vs 2.0) and ratings volume (4 vs 1). Rhythm Ace's advantage is price (Free vs $6.99) and update cadence (every 2 months vs every 39 months). On ads and in-app purchases there is nothing between them.

Rhythm Ace is free to download; Phaser Factory costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Phaser Factory holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 100% of Phaser Factory's written reviews are positive against 0% of Rhythm Ace's.

Phaser Factory ships an update every 39 months, Rhythm Ace every 2 months. The most recent releases landed on August 26, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Phaser Factory | Rhythm Ace |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/phaser-factory/id6444244044/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/rhythm-ace/id6763743868/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 7 MB | 6 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Genuine Soundware](https://appshunter.io/developer/1560880481) | [Tero Aarnio](https://appshunter.io/developer/1895470476) |

## What reviewers say

### Phaser Factory

[App page](https://appshunter.io/ios/app/phaser-factory/id6444244044)

Create custom phaser effects with this versatile audio plugin. Design unique sounds by adjusting stages, LFO, and feedback, and save your favorite presets. Developers can even export C++ code for their projects.

**Highlights:** Customizable phaser effects, Adjustable number of stages (1-20), LFO width and offset control, Feedback chain configuration, Save and recall presets, Export C++ class for developers

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

**In-app purchases:** none


### Rhythm Ace

[App page](https://appshunter.io/ios/app/rhythm-ace/id6763743868)

This app is a faithful simulator of a vintage 1967 drum machine, recreating its authentic analog sounds and rhythm presets. It allows for real-time synthesis of percussion, pattern layering, and individual voice muting for unique groove creation.

**Highlights:** Faithful vintage drum machine simulation, Real-time synthesized analog sounds, 16 classic rhythm presets, Authentic pattern combining, Individual voice cancel controls, Precision tempo control

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

**In-app purchases:** none


## Frequently asked questions

### Is Phaser Factory free?

Phaser Factory costs $6.99, with no in-app purchases.

### Is Rhythm Ace free?

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

### Which has better reviews, Phaser Factory or Rhythm Ace?

Phaser Factory is rated higher. Phaser Factory averages 5.0 out of 5 from 4 ratings, while Rhythm Ace averages 2.0 from 1 ratings.

### Do Phaser Factory or Rhythm Ace have ads?

Neither Phaser Factory nor Rhythm Ace shows ads.

### Which is updated more often, Phaser Factory or Rhythm Ace?

Phaser Factory ships an update every 39 months, and Rhythm Ace every 2 months. Most recently, Phaser Factory was updated on August 26, 2026 and Rhythm Ace on September 24, 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.*