# Sing vs Opera GO

The clearest difference is price: Opera GO at Free against Sing's $4.99. Opera GO also leads on update cadence (every 2 weeks vs every 6 months) and iOS requirement (12.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

Opera GO is free to download; Sing costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sing ships an update every 6 months, Opera GO every 2 weeks. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Sing | Opera GO |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/sing-intuna/id294767812/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | Paid | — |
| Size | 2 MB | 177 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HotPaw Productions](https://appshunter.io/developer/285074853) | [Velvet Flare](https://appshunter.io/developer/1732077632) |

## 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


### Opera GO

[App page](https://appshunter.io/ios/app/opera-go/id6478173013)

**In-app purchases:** none


## Frequently asked questions

### Is Sing free?

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

### Is Opera GO free?

Opera GO is free to download, with no in-app purchases.

### Do Sing or Opera GO have ads?

Neither Sing nor Opera GO shows ads.

### Which is updated more often, Sing or Opera GO?

Sing ships an update every 6 months, and Opera GO every 2 weeks. Most recently, Sing was updated on October 8, 2026 and Opera GO on October 10, 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.*