# Flowchart Designer 3 vs Fast Chart

The clearest difference is rating: Fast Chart at 4.5 against Flowchart Designer 3's 4.2. Fast Chart also leads on update cadence (every 10 days vs every 3 weeks) and iOS requirement (13.0 vs 16.6). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Flowchart Designer 3 sells 1 one-off in-app purchase and Fast Chart sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Fast Chart holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 99 and 89 respectively. Written reviews point the same way: 77% of Flowchart Designer 3's written reviews are positive against 80% of Fast Chart's.

Flowchart Designer 3 ships an update every 3 weeks, Fast Chart every 10 days. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Flowchart Designer 3 | Fast Chart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (99 ratings)](https://appshunter.io/ios/app/flowchart-designer-3/id1512570906/reviews) | **[4.5 (89 ratings)](https://appshunter.io/ios/app/fast-chart-chart-maker-plus/id1611358648/reviews)** |
| Number of ratings | **99** | 89 |
| Positive reviews | 76.5% of reviews | **80.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 15 MB | 45 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [光建 张](https://appshunter.io/developer/955099719) | [朝勇 陈](https://appshunter.io/developer/1610981366) |

## What reviewers say

### Flowchart Designer 3

[App page](https://appshunter.io/ios/app/flowchart-designer-3/id1512570906)

Easily create professional flowcharts, org charts, and process diagrams with a variety of templates and styling options. Organize complex ideas with containers and smart connectors on an infinite canvas. Export your creations in PDF or PNG format.

**Highlights:** Drag to add nodes, Infinite Canvas, 24 attractive themes, Organize nodes with containers, Smart Connectors, Export as PDF, PNG

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Shapes | $7.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Intuitive and straightforward
- 💡 Versatile for various diagramming needs
- 🚀 Smooth and efficient
- 👍 Simple and practical

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 🔧 Limited functionality in free version
- 🔧 Difficult to edit or delete certain elements
- 🔧 Lack of advanced features compared to other tools
- 🔧 Inconsistent behavior or performance issues

**Reported bugs**

- Inability to delete or edit certain connectors
- Unexpected file corruption or data loss
- Compatibility issues with newer macOS versions
- Inconsistent behavior when resizing or rearranging elements

**Requested features**

- Add more shape and icon options
- Improve text editing and formatting capabilities
- Implement better alignment and organization tools
- Add support for more file export/import options
- Introduce a dark mode or customizable themes


### Fast Chart

[App page](https://appshunter.io/ios/app/fast-chart-chart-maker-plus/id1611358648)

Effortlessly create stunning charts and insightful dashboards from your phone. This app transforms raw data into compelling visual stories with a rich library of chart types and a drag-and-drop dashboard builder.

**Highlights:** Create stunning charts with ease, Rich chart library (Pie, Bar, Line, Sankey, etc.), Deep chart customization, Build comprehensive dashboards, Drag-and-drop interface for dashboards, Professional dashboard templates

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock the APP (Mothly) | $2.99 | per month |
| Unlock the APP (Yearly) | $12.99 | per year |
| Unlock the APP (Lifetime) | $17.99 | one-time |

**What reviewers like**

- 👍 Easy to use and user-friendly
- ✨ Creates aesthetically pleasing charts
- 🚀 Fast and efficient
- 💡 Feature-rich and customizable
- 💰 Free to use with no ads or paywalls (for some users)

**What reviewers complain about**

- 💰 Significant paywalls and paid features
- 🐛 Recent update caused issues with chart visibility
- 💡 No dark mode option
- 🐛 Interface issues on specific devices (e.g., iPhone 11)
- 🐛 App crashes when adding data to pie charts

**Reported bugs**

- Recent update removed chart visibility from the main page
- Confirm button is hidden behind status bar on iPhone 11
- App crashes when adding data to pie charts
- Lagging/frame drops during use
- Keyboard display area shows blank space after exiting and re-entering the app

**Requested features**

- Add map functionality
- Add Sankey diagrams
- Allow multiple pie charts on one panel for comparison
- Add ability to adjust vertical axis spacing in line charts
- Display chart data titles in a clickable format to hide/show specific lines


## Frequently asked questions

### Is Flowchart Designer 3 free?

Flowchart Designer 3 is free to download, with in-app purchases available.

### Is Fast Chart free?

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

### Which has better reviews, Flowchart Designer 3 or Fast Chart?

Fast Chart is rated higher. Flowchart Designer 3 averages 4.2 out of 5 from 99 ratings, while Fast Chart averages 4.5 from 89 ratings.

### Do Flowchart Designer 3 or Fast Chart have ads?

Neither Flowchart Designer 3 nor Fast Chart shows ads.

### Which is updated more often, Flowchart Designer 3 or Fast Chart?

Flowchart Designer 3 ships an update every 3 weeks, and Fast Chart every 10 days. Most recently, Flowchart Designer 3 was updated on October 6, 2026 and Fast Chart on October 13, 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.*