# SING vs GORILLA SYNTH

The clearest difference is price: SING at Free against GORILLA SYNTH's $4.99. SING also leads on update cadence (every 6 days vs every 3 weeks). GORILLA SYNTH's advantage is rating (4.9 vs 1.0) and ratings volume (21 vs 1). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

SING is free to download; GORILLA SYNTH costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GORILLA SYNTH holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: GORILLA SYNTH has 21 ratings behind it against 1, so its average is the more settled of the two.

SING ships an update every 6 days, GORILLA SYNTH every 3 weeks. The most recent releases landed on September 15, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | SING | GORILLA SYNTH |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/sing-vocal-mastery/id6742535484/reviews) | **[4.9 (21 ratings)](https://appshunter.io/ios/app/gorilla-synth/id6756503672/reviews)** |
| Number of ratings | 1 | **21** |
| Positive reviews | — | 87.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Monetization | **Free** | Paid |
| Size | 189 MB | 4 MB |
| Requires iOS | **15.0** | 15.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [sanasofthk](https://appshunter.io/developer/1660200098) | [Steffen Mølgaard Larsen](https://appshunter.io/developer/1860980002) |

## What reviewers say

### SING

[App page](https://appshunter.io/ios/app/sing-vocal-mastery/id6742535484)

This app helps users improve their singing by providing real-time pitch analysis and vocal isolation. It offers tools for mic and speaker optimization and organized track management for practice sessions.

**Highlights:** Real-time pitch analyzer, Vocal isolation, Mic & speaker optimization, Track management, Personalized practice

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

**In-app purchases:** none


### GORILLA SYNTH

[App page](https://appshunter.io/ios/app/gorilla-synth/id6756503672)

This app offers a punchy, analog-style subtractive synthesizer for iOS, designed for fast sound design and expressive musical performance. It provides studio-quality sound with a clean interface, ideal for sketching ideas, producing tracks, or live playing.

**Highlights:** Dual oscillators with sub and noise, Classic ladder filter, Dual ADSR envelopes, Duophonic mode with glide, LFO modulation, Touch-optimized controls, AUv3 instrument support

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

**In-app purchases:** none


## Frequently asked questions

### Is SING free?

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

### Is GORILLA SYNTH free?

GORILLA SYNTH costs $4.99, with no in-app purchases.

### Which has better reviews, SING or GORILLA SYNTH?

GORILLA SYNTH is rated higher. SING averages 1.0 out of 5 from 1 ratings, while GORILLA SYNTH averages 4.9 from 21 ratings.

### Do SING or GORILLA SYNTH have ads?

Neither SING nor GORILLA SYNTH shows ads.

### Which is updated more often, SING or GORILLA SYNTH?

SING ships an update every 6 days, and GORILLA SYNTH every 3 weeks. Most recently, SING was updated on September 15, 2026 and GORILLA SYNTH on August 15, 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.*