# Singscope vs Composer Lab

The clearest difference is price: Singscope at Free against Composer Lab's $17.99. Singscope also leads on ratings volume (72 vs 2) and iOS requirement (15.0 vs 18.2). Composer Lab's advantage is rating (5.0 vs 4.5) and in-app purchases (none vs 3). On device support there is nothing between them.

Singscope is free to download; Composer Lab costs $17.99 up front. Singscope sells 3 one-off in-app purchases. Composer Lab asks for nothing beyond the download.

Composer Lab holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Singscope has 72 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 89% of Singscope's written reviews are positive against 100% of Composer Lab's.

Singscope ships an update every 2 months, Composer Lab every 3 days. The most recent releases landed on September 23, 2026 and August 13, 2026 respectively.

## The numbers

| Metric | Singscope | Composer Lab |
| --- | --- | --- |
| Price | **Free** | $17.99 |
| Rating | [4.5 (72 ratings)](https://appshunter.io/ios/app/singscope/id944309175/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/composer-lab/id6744673208/reviews)** |
| Number of ratings | **72** | 2 |
| Positive reviews | 89.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 17 MB | 49 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Springwell Music LLC](https://appshunter.io/developer/944309174) | [笑一 杨](https://appshunter.io/developer/1808689646) |

## What reviewers say

### Singscope

[App page](https://appshunter.io/ios/app/singscope/id944309175)

This app analyzes your singing voice in real-time, displaying your pitch on a musical scale over time. Visualize your pitch curve, vibrato, and other singing features as you perform. Review past recordings and explore optional sheet music support for vocal exercises.

**Highlights:** Real-time pitch graph display, Supports pan and zoom, Playback of singing voices, Saves recent recordings, Sheet music import and playback, Vocal warm-up exercises

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Sheet Music Support Pack (d) | $5.99 | one-time |
| Sheet Music Support Pack | $7.99 | one-time |


### Composer Lab

[App page](https://appshunter.io/ios/app/composer-lab/id6744673208)

Explore harmonic structures, scales, and microtonal tuning systems. This app offers tools for organizing pitch material, crafting custom tunings, and managing rhythmic units for songwriting and composition.

**Highlights:** Harmonic structure exploration, Custom tuning system creation, Rhythmic unit management, Microtonal scale playback, DAW file export (.scl, .tun), Pitch set theory principles

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

**In-app purchases:** none


## Frequently asked questions

### Is Singscope free?

Singscope is free to download, with in-app purchases available.

### Is Composer Lab free?

Composer Lab costs $17.99, with no in-app purchases.

### Which has better reviews, Singscope or Composer Lab?

Composer Lab is rated higher. Singscope averages 4.5 out of 5 from 72 ratings, while Composer Lab averages 5.0 from 2 ratings.

### Do Singscope or Composer Lab have ads?

Singscope shows ads; Composer Lab does not.

### Which is updated more often, Singscope or Composer Lab?

Singscope ships an update every 2 months, and Composer Lab every 3 days. Most recently, Singscope was updated on September 23, 2026 and Composer Lab on August 13, 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.*