# Gradient Synth vs Guitabs

The clearest difference is price: Gradient Synth at Free against Guitabs's $1.99. Guitabs's advantage is in-app purchases (none vs 5) and iOS requirement (15.0 vs 17.0). On update cadence, ads and device support there is nothing between them.

Gradient Synth is free to download; Guitabs costs $1.99 up front. Gradient Synth sells 5 in-app purchases, starting at $9.99 per year. Guitabs asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Gradient Synth | Guitabs |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.4 (63 ratings)](https://appshunter.io/ios/app/gradient-synth/id6477543878/reviews)** | — |
| Number of ratings | **63** | — |
| Positive reviews | 61.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 35 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Apps Are Fun LLC](https://appshunter.io/developer/1659934806) | [SeaStack](https://appshunter.io/developer/1838920021) |

## What reviewers say

### Gradient Synth

[App page](https://appshunter.io/ios/app/gradient-synth/id6477543878)

Transform colors into unique sounds with this intuitive music creation app. Designed for beginners and children, it offers a user-friendly interface and powerful features to explore and customize a wide range of audio experiences.

**Highlights:** Preset Generator, Color-based sound customization, User-friendly interface, MIDI keyboard integration, Dynamic audio effects, Polyphony

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gradient Synth Supporter (Yearly) | $9.99 | per year |
| Unlimited Presets | $19.99 | per year |
| 10 Presets | $0.99 | one-time |
| 75 Presets | $4.99 | one-time |
| Lifetime Unlock | $12.99 | one-time |


### Guitabs

[App page](https://appshunter.io/ios/app/guitabs/id6752608105)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gradient Synth free?

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

### Is Guitabs free?

Guitabs costs $1.99, with no in-app purchases.

### Do Gradient Synth or Guitabs have ads?

Neither Gradient Synth nor Guitabs shows ads.

### Which is updated more often, Gradient Synth or Guitabs?

Gradient Synth ships an update monthly, and Guitabs monthly. Most recently, Gradient Synth was updated on October 6, 2026 and Guitabs on October 5, 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.*