# Sing Scales vs GigGraph

The clearest difference is price: GigGraph at Free against Sing Scales's $5.99. GigGraph also leads on update cadence (every 5 weeks vs every 9 months). Sing Scales's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

GigGraph is free to download; Sing Scales costs $5.99 up front. GigGraph sells 2 in-app purchases, starting at $3.99 per month. Sing Scales asks for nothing beyond the download.

Sing Scales ships an update every 9 months, GigGraph every 5 weeks. The most recent releases landed on October 23, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Sing Scales | GigGraph |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sing-scales/id6455374649/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 weeks** |
| Monetization | Paid | — |
| Size | 5 MB | 63 MB |
| Requires iOS | **16.1** | 16.4 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [SEQFX PTY LTD](https://appshunter.io/developer/1092841331) | [MIKHAIL PROSMITSKIY](https://appshunter.io/developer/6783846267) |

## What reviewers say

### Sing Scales

[App page](https://appshunter.io/ios/app/sing-scales/id6455374649)

Practice singing musical scales with a comprehensive library and interactive piano. Designed for beginners, it helps develop vocal control, ear training, and confidence. Master pitch and vocal flexibility through experimentation.

**Highlights:** Extensive scale library (100+ scales), Configurable tempo and stepping patterns, Interactive piano keyboard, Designed for non-musicians, Solfège syllable practice, Ear training development

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

**In-app purchases:** none


### GigGraph

[App page](https://appshunter.io/ios/app/giggraph/id6783846265)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access | $3.99 | per month |
| GigGraph Pro | $39.99 | per year |


## Frequently asked questions

### Is Sing Scales free?

Sing Scales costs $5.99, with no in-app purchases.

### Is GigGraph free?

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

### Do Sing Scales or GigGraph have ads?

Neither Sing Scales nor GigGraph shows ads.

### Which is updated more often, Sing Scales or GigGraph?

Sing Scales ships an update every 9 months, and GigGraph every 5 weeks. Most recently, Sing Scales was updated on October 23, 2026 and GigGraph on October 9, 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.*