# KiCAD PCB Viewer vs Flowchart Designer 5

The clearest difference is price: Flowchart Designer 5 at Free against KiCAD PCB Viewer's $1.99. Flowchart Designer 5 also leads on rating (3.8 vs 1.0). KiCAD PCB Viewer's advantage is in-app purchases (none vs 2) and chart position (#147 vs unranked). On review sentiment, ratings volume, update cadence and ads there is nothing between them.

Flowchart Designer 5 is free to download; KiCAD PCB Viewer costs $1.99 up front. Flowchart Designer 5 sells 2 in-app purchases, starting at $1.99 per month. KiCAD PCB Viewer asks for nothing beyond the download.

Flowchart Designer 5 holds the better App Store score, 3.8 against 1.0. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews point the same way: 15% of KiCAD PCB Viewer's written reviews are positive against 23% of Flowchart Designer 5's.

KiCAD PCB Viewer ships an update every 2 weeks, Flowchart Designer 5 every 3 weeks. The most recent releases landed on September 26, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | KiCAD PCB Viewer | Flowchart Designer 5 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/kicad-pcb-viewer/id6450205342/reviews) | **[3.8 (5 ratings)](https://appshunter.io/ios/app/flowchart-designer-5/id6499322176/reviews)** |
| Number of ratings | 3 | **5** |
| Positive reviews | 15.4% of reviews | **23.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#147** | — |
| Size | 14 MB | 46 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [明杰 曾](https://appshunter.io/developer/1695506895) | [光建 张](https://appshunter.io/developer/955099719) |

## What reviewers say

### KiCAD PCB Viewer

[App page](https://appshunter.io/ios/app/kicad-pcb-viewer/id6450205342)

**Currently charting:** #147 Top Paid · Graphics & Design (US App Store)

This tool allows users to view and review KiCAD-generated PCB design files on mobile devices. It offers multi-layer browsing, interactive verification, and design rule checks to ensure manufacturing standards. Features include real-time zoom, pan, rotation, and annotation for collaborative design.

**Highlights:** View KiCAD PCB files on mobile, Multi-layer browsing and analysis, Interactive design verification, Design Rule Check (DRC), Annotation and marking for collaboration, Cross-platform support (Windows, macOS, Linux), AI model integration via MCP

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

**In-app purchases:** none


### Flowchart Designer 5

[App page](https://appshunter.io/ios/app/flowchart-designer-5/id6499322176)

Create professional diagrams like flowcharts, mind maps, and floor plans with ease. This app offers a rich shape library, smart layout tools, and multiple diagram types. Syncs across Mac, iPad, and iPhone for seamless workflow.

**Highlights:** Rich shape library, Multiple diagram types, Smart layout, Built-in styles and themes, Cross-device support with iCloud sync, Flexible editing tools, Export as JPEG

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Assistant Pro | $1.99 | per month |
| Standard Edition | $9.99 | one-time |


## Frequently asked questions

### Is KiCAD PCB Viewer free?

KiCAD PCB Viewer costs $1.99, with no in-app purchases.

### Is Flowchart Designer 5 free?

Flowchart Designer 5 is free to download, with in-app purchases available.

### Which has better reviews, KiCAD PCB Viewer or Flowchart Designer 5?

Flowchart Designer 5 is rated higher. KiCAD PCB Viewer averages 1.0 out of 5 from 3 ratings, while Flowchart Designer 5 averages 3.8 from 5 ratings.

### Do KiCAD PCB Viewer or Flowchart Designer 5 have ads?

Neither KiCAD PCB Viewer nor Flowchart Designer 5 shows ads.

### Which is updated more often, KiCAD PCB Viewer or Flowchart Designer 5?

KiCAD PCB Viewer ships an update every 2 weeks, and Flowchart Designer 5 every 3 weeks. Most recently, KiCAD PCB Viewer was updated on September 26, 2026 and Flowchart Designer 5 on September 18, 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.*