# Lucidchart vs Flow Chart, Block Diagram

The clearest difference is rating: Lucidchart at 4.6 against Flow Chart, Block Diagram's 2.8. Lucidchart also leads on ratings volume (5.3K vs 11). Flow Chart, Block Diagram's advantage is ads (none vs shown) and review sentiment (44% vs 21%). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Lucidchart sells 2 one-off in-app purchases and Flow Chart, Block Diagram sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Lucidchart holds the better App Store score, 4.6 against 2.8. That said, the two scores are not equally well evidenced: Lucidchart has 5.3K ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 21% of Lucidchart's written reviews are positive against 44% of Flow Chart, Block Diagram's, so the app with the better star average is not the one people write more warmly about.

Lucidchart ships an update every 2 months, Flow Chart, Block Diagram monthly. The most recent releases landed on September 25, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Lucidchart | Flow Chart, Block Diagram |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5.3K ratings)](https://appshunter.io/ios/app/lucidchart/id611543423/reviews)** | [2.8 (11 ratings)](https://appshunter.io/ios/app/flow-chart-block-diagram/id1064421945/reviews) |
| Number of ratings | **5.3K** | 11 |
| Positive reviews | 21.2% of reviews | **44.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 7 MB | 68 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lucid Software Inc](https://appshunter.io/developer/611543426) | [Evgeny Akinshin](https://appshunter.io/developer/954302707) |

## 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


### Flow Chart, Block Diagram

[App page](https://appshunter.io/ios/app/flow-chart-block-diagram/id1064421945)

Easily create complex flowcharts and diagrams on a tablet with an automatic layout algorithm and shape recognition. Design professional business graphics using a variety of smart shapes for different diagram types, then export your creations to multiple formats.

**Highlights:** Automatic layout algorithm, Hand-drawn shape recognition, Hundreds of pre-designed smart shapes, Support for BPMN 1.2 and 2.0, Export to PDF, PNG, JPEG, SVG, VDX, Dynamic grid

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Premium | $11.99 | one-time |


## Frequently asked questions

### Is Lucidchart free?

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

### Is Flow Chart, Block Diagram free?

Flow Chart, Block Diagram is free to download, with in-app purchases available.

### Which has better reviews, Lucidchart or Flow Chart, Block Diagram?

Lucidchart is rated higher. Lucidchart averages 4.6 out of 5 from 5.3K ratings, while Flow Chart, Block Diagram averages 2.8 from 11 ratings.

### Do Lucidchart or Flow Chart, Block Diagram have ads?

Lucidchart shows ads; Flow Chart, Block Diagram does not.

### Which is updated more often, Lucidchart or Flow Chart, Block Diagram?

Lucidchart ships an update every 2 months, and Flow Chart, Block Diagram monthly. Most recently, Lucidchart was updated on September 25, 2026 and Flow Chart, Block Diagram on September 22, 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.*