# Fabula for SwiftUI vs Slint Viewer

The clearest difference is ratings volume: Fabula for SwiftUI at 124 against Slint Viewer's 1. Fabula for SwiftUI also leads on update cadence (fortnightly vs every 6 weeks) and device support (4 vs 2). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Slint Viewer holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Fabula for SwiftUI has 124 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 98% of Fabula for SwiftUI's written reviews are positive against 100% of Slint Viewer's.

Fabula for SwiftUI ships an update fortnightly, Slint Viewer every 6 weeks. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Fabula for SwiftUI | Slint Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (124 ratings)](https://appshunter.io/ios/app/fabula-for-swiftui/id1591155142/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/slint-viewer/id6773729654/reviews)** |
| Number of ratings | **124** | 1 |
| Positive reviews | 97.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 22 MB | 49 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gyeong Seop No](https://appshunter.io/developer/1591142900) | [SixtyFPS GmbH](https://appshunter.io/developer/1757134627) |

## What reviewers say

### Fabula for SwiftUI

[App page](https://appshunter.io/ios/app/fabula-for-swiftui/id1591155142)

Explore narrative construction and code organization using fabula and syuzhet concepts. This app serves as a personal project to learn SwiftUI, offering code collections and fostering developer community interaction. It aims to help users understand SwiftUI's declarative approach for cross-platform development.

**Highlights:** Narrative construction concepts (fabula & syuzhet), SwiftUI code collections, Declarative UI development learning, Cross-platform development (iOS, macOS, watchOS, tvOS), Developer community sharing, Regular code updates

**Features:** Vision Pro support

**In-app purchases:** none


### Slint Viewer

[App page](https://appshunter.io/ios/app/slint-viewer/id6773729654)

This developer tool allows you to preview Slint user interfaces directly on your iPhone or iPad. It connects to your code editor over a local network, displaying your .slint designs live as you make changes. Some programming experience is recommended for optimal use.

**Highlights:** Live UI preview on iOS, Connects to code editor, Real-time design updates, Supports Slint toolkit

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fabula for SwiftUI free?

Fabula for SwiftUI is free to download, with no in-app purchases.

### Is Slint Viewer free?

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

### Which has better reviews, Fabula for SwiftUI or Slint Viewer?

Slint Viewer is rated higher. Fabula for SwiftUI averages 4.8 out of 5 from 124 ratings, while Slint Viewer averages 5.0 from 1 ratings.

### Do Fabula for SwiftUI or Slint Viewer have ads?

Neither Fabula for SwiftUI nor Slint Viewer shows ads.

### Which is updated more often, Fabula for SwiftUI or Slint Viewer?

Fabula for SwiftUI ships an update fortnightly, and Slint Viewer every 6 weeks. Most recently, Fabula for SwiftUI was updated on October 24, 2026 and Slint Viewer on October 31, 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.*