# Lucidchart vs SwaggerViewer

The clearest difference is rating: Lucidchart at 4.6 against SwaggerViewer's 1.0. Lucidchart also leads on ratings volume (5.3K vs 1) and review sentiment (21% vs 0%). SwaggerViewer's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Lucidchart sells 2 one-off in-app purchases. SwaggerViewer asks for nothing beyond the download.

Lucidchart holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Lucidchart has 5.3K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 21% of Lucidchart's written reviews are positive against 0% of SwaggerViewer's.

Lucidchart ships an update every 2 months, SwaggerViewer every 2 weeks. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Lucidchart | SwaggerViewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5.3K ratings)](https://appshunter.io/ios/app/lucidchart/id611543423/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/swaggerviewer/id1355261042/reviews) |
| Number of ratings | **5.3K** | 1 |
| Positive reviews | **21.2% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 7 MB | 26 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lucid Software Inc](https://appshunter.io/developer/611543426) | [itok](https://appshunter.io/developer/290525994) |

## What reviewers say

### Lucidchart

[App page](https://appshunter.io/ios/app/lucidchart/id611543423)

Create and view diagrams like flowcharts, mind maps, and org charts on your mobile device. This visual workspace facilitates real-time collaboration and data visualization. Diagrams sync instantly to your account and can be exported in various formats.

**Highlights:** Create and edit diagrams, Pre-built templates, Drag-and-drop functionality, Offline document viewing, Real-time collaboration, Export to PDF, PNG, Visio, Integrations with G Suite, Slack, Jira

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6 months of Lucidchart Basic on all your devices | $29.99 | one-time |
| 6 months of Lucidchart Professional on all your devices | $54.99 | one-time |

**What reviewers like**

- 🚀 Intuitive interface
- 👍 Great for creating diagrams and flowcharts
- 💡 Useful templates and shapes

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔒 Locked features behind paywall
- 👎 Poor mobile experience compared to web version
- 🚫 Not available for individual users, only teams/enterprises

**Reported bugs**

- Inability to save or access documents
- Unresponsive controls and UI elements
- Compatibility issues with newer iOS versions

**Requested features**

- Offline mode
- Better Apple Pencil support
- Ability to export to more formats
- Improved text editing functionality


### SwaggerViewer

[App page](https://appshunter.io/ios/app/swaggerviewer/id1355261042)

This application allows you to view documents from a Swagger-compliant API. It offers offline access and prioritizes security for sensitive data. It also supports integration with the iOS document picker.

**Highlights:** Standalone Swagger-UI viewer, Offline document access, Security-sensitive design, iOS document picker support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lucidchart free?

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

### Is SwaggerViewer free?

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

### Which has better reviews, Lucidchart or SwaggerViewer?

Lucidchart is rated higher. Lucidchart averages 4.6 out of 5 from 5.3K ratings, while SwaggerViewer averages 1.0 from 1 ratings.

### Do Lucidchart or SwaggerViewer have ads?

Lucidchart shows ads; SwaggerViewer does not.

### Which is updated more often, Lucidchart or SwaggerViewer?

Lucidchart ships an update every 2 months, and SwaggerViewer every 2 weeks. Most recently, Lucidchart was updated on October 19, 2026 and SwaggerViewer on October 6, 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.*