# BARBARA the Metronome vs GORILLA SYNTH

The clearest difference is update cadence: GORILLA SYNTH at every 3 weeks against BARBARA the Metronome's every 3 months. GORILLA SYNTH also leads on ratings volume (22 vs 2) and price ($4.99 vs $6.99). On rating, ads, in-app purchases and monetization model there is nothing between them.

BARBARA the Metronome costs $6.99 and GORILLA SYNTH $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for BARBARA the Metronome against 4.9 for GORILLA SYNTH. That said, the two scores are not equally well evidenced: GORILLA SYNTH has 22 ratings behind it against 2, so its average is the more settled of the two.

BARBARA the Metronome ships an update every 3 months, GORILLA SYNTH every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | BARBARA the Metronome | GORILLA SYNTH |
| --- | --- | --- |
| Price | $6.99 | **$4.99** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/barbara-the-metronome/id1521888057/reviews)** | [4.9 (22 ratings)](https://appshunter.io/ios/app/gorilla-synth/id6756503672/reviews) |
| Number of ratings | 2 | **22** |
| Positive reviews | — | 87.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 5 MB | 4 MB |
| Requires iOS | 15.6 | **15.2** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Asteroid Zone Software](https://appshunter.io/developer/1521888059) | [Steffen Mølgaard Larsen](https://appshunter.io/developer/1860980002) |

## What reviewers say

### BARBARA the Metronome

[App page](https://appshunter.io/ios/app/barbara-the-metronome/id1521888057)

Create and play complex metronomic sequences with customizable time signatures, rests, and alternative sounds. Offers quick start for traditional rhythms and advanced programmable features for musicians.

**Highlights:** Create metronomic sequences, Variable time signatures per bar, Rests between bars, Alternative metronome sounds, Programmable tempo changes, Sequence repetition options, Save and name custom sequences

**Features:** 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 BARBARA the Metronome free?

BARBARA the Metronome costs $6.99, with no in-app purchases.

### Is GORILLA SYNTH free?

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

### Which has better reviews, BARBARA the Metronome or GORILLA SYNTH?

BARBARA the Metronome is rated higher. BARBARA the Metronome averages 5.0 out of 5 from 2 ratings, while GORILLA SYNTH averages 4.9 from 22 ratings.

### Do BARBARA the Metronome or GORILLA SYNTH have ads?

Neither BARBARA the Metronome nor GORILLA SYNTH shows ads.

### Which is updated more often, BARBARA the Metronome or GORILLA SYNTH?

BARBARA the Metronome ships an update every 3 months, and GORILLA SYNTH every 3 weeks. Most recently, BARBARA the Metronome was updated on November 3, 2026 and GORILLA SYNTH on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*