# Sing vs Phaser Factory

The clearest difference is rating: Phaser Factory at 5.0 against Sing's 3.0. Phaser Factory also leads on review sentiment (100% vs 63%) and iOS requirement (12.0 vs 15.6). Sing's advantage is update cadence (every 6 months vs every 39 months) and price ($4.99 vs $6.99). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Sing costs $4.99 and Phaser Factory $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 3.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews point the same way: 63% of Sing's written reviews are positive against 100% of Phaser Factory's.

Sing ships an update every 6 months, Phaser Factory every 39 months. The most recent releases landed on October 8, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Sing | Phaser Factory |
| --- | --- | --- |
| Price | **$4.99** | $6.99 |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/sing-intuna/id294767812/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/phaser-factory/id6444244044/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | 62.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 39 months |
| Monetization | Paid | Paid |
| Size | 2 MB | 7 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HotPaw Productions](https://appshunter.io/developer/285074853) | [Genuine Soundware](https://appshunter.io/developer/1560880481) |

## What reviewers say

### Sing

[App page](https://appshunter.io/ios/app/sing-intuna/id294767812)

Visualize your singing or instrument playing pitch with a color-coded graph. This app analyzes audio input to show if you are on, sharp, or flat, helping you train your ear for accurate intonation.

**Highlights:** Color-coded pitch graph, Real-time audio analysis, Visualizes pitch accuracy, Supports singing and instruments, Pitch frequency spectrum display, Monophonic pitch detection

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Sing free?

Sing costs $4.99, with no in-app purchases.

### Is Phaser Factory free?

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

### Which has better reviews, Sing or Phaser Factory?

Phaser Factory is rated higher. Sing averages 3.0 out of 5 from 2 ratings, while Phaser Factory averages 5.0 from 4 ratings.

### Do Sing or Phaser Factory have ads?

Neither Sing nor Phaser Factory shows ads.

### Which is updated more often, Sing or Phaser Factory?

Sing ships an update every 6 months, and Phaser Factory every 39 months. Most recently, Sing was updated on October 8, 2026 and Phaser Factory 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.*