Rounding shape vs KiCAD PCB Viewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rounding shape
Read full descriptionHide full description
Rounding shape is a graphical editor that allows you to create and modify geometric shapes. The main feature is the ability to round the corners of geomemetric figures to the desired radius, and also allows you to change the width and height of the figure and reduce or increase the thickness of the stroke, as well as select the color of the shape from the palette. The application allows you to export the resulting shape to a png file. This application accelerate your work with graphic programs.
KiCAD PCB Viewer
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.
- 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
Read full descriptionHide full description
This is a lightweight APP for viewing KiCAD 3 - 10 generated pcb files in a mobile environment. No matter what questions, opinions or ideas you have, you can send an email to xjerry248@gmail.com . KiCAD PCB Viewer is a highly professional tool developed specifically for viewing and reviewing PCB design files generated by KiCAD. The tool integrates an advanced graphical interface that allows users to deeply browse PCB designs in a multi-layer view mode, supporting comprehensive analysis and verification of complex boards. Users can view the component layout, electrical connections, and signal paths of each layer in detail, and perform interactive design verification and troubleshooting. KiCAD PCB Viewer provides real-time zoom, pan, and rotation capabilities, enabling users to precisely locate and inspect every detail of the board. At the same time, the tool supports various display modes, including transparent view, high brightness display and inter-layer contrast, helping users to quickly identify and solve potential problems. KiCAD PCB Viewer also has a powerful Design Rule Check (DRC) feature that automatically detects and flags design violations to ensure that your board design meets industrial manufacturing standards. In addition, the tool supports annotation and marking capabilities, which facilitate team collaboration and design review. To improve the user experience, KiCAD PCB Viewer integrates cross-platform support and is able to run smoothly on Windows, macOS, and Linux systems. Its efficient file handling capability and optimized user interface make it an ideal choice for PCB design engineers in the design, verification and optimization process. You can access the Web interface of the APP directly in the browser, easily manage, upload and download the PCB design file generated by KiCAD, and achieve cross-platform convenient and efficient file operation. KiCAD PCB Viewer supports the Model Context Protocol (MCP). Through this protocol, it can provide AI models with the necessary context from PCB files to enhance circuit analysis. Engineers can connect KiCAD PCB Viewer with AI - driven functions like automated design analysis and intelligent verification. This allows them to more effectively identify potential PCB design issues and improve the overall quality of their PCB designs. KiCAD PCB Viewer provides engineers with comprehensive support to ensure high quality, reliability, and manufacturability of PCB designs, whether at the beginning of design, mid-development, or final review before production. By using KiCAD PCB Viewer, engineers can more efficiently perform design verification, optimization, and fault diagnosis, improving overall design efficiency and product quality.
Screenshots
Verdict
The clearest difference is update cadence: KiCAD PCB Viewer at every 3 weeks against Rounding shape's every 10 months. Rounding shape's advantage is price ($0.99 vs $1.99). On ads, in-app purchases, chart position and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Rounding shape costs $0.99 and KiCAD PCB Viewer $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Rounding shape ships an update every 10 months, KiCAD PCB Viewer every 3 weeks. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.
| Parameter | Rounding shape | KiCAD PCB Viewer |
|---|---|---|
| Price | $0.99 — better | $1.99 |
| Rating | — | 1.0 (3 ratings) — better |
| Positive reviews | — | 15.4% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 10 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Best chart rank | #190 | #144 — better |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 14.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 0 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Timur Isaev | 明杰 曾 |
In-app purchases
Rounding shape
No in-app purchases
KiCAD PCB Viewer
No in-app purchases
Questions
Is Rounding shape free?
Is KiCAD PCB Viewer free?
Do Rounding shape or KiCAD PCB Viewer have ads?
Which is updated more often, Rounding shape or KiCAD PCB Viewer?
Which is more popular, Rounding shape or KiCAD PCB Viewer?
Other comparisons















