# Infinity Sketch vs PCBAtlas

The clearest difference is rating: PCBAtlas at 5.0 against Infinity Sketch's 3.8. PCBAtlas also leads on update cadence (every 6 days vs every 3 weeks). Infinity Sketch's advantage is in-app purchases (none vs 1) and ratings volume (16 vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PCBAtlas sells 1 one-off in-app purchase. Infinity Sketch asks for nothing beyond the download.

PCBAtlas holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Infinity Sketch has 16 ratings behind it against 2, so its average is the more settled of the two.

Infinity Sketch ships an update every 3 weeks, PCBAtlas every 6 days. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Infinity Sketch | PCBAtlas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (16 ratings)](https://appshunter.io/ios/app/infinity-sketch/id6736661584/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pcbatlas/id6759897822/reviews)** |
| Number of ratings | **16** | 2 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 20 MB | 129 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Josef Woess](https://appshunter.io/developer/1597520399) | [Shanghai Astroform Software Ltd.](https://appshunter.io/developer/1881495488) |

## What reviewers say

### Infinity Sketch

[App page](https://appshunter.io/ios/app/infinity-sketch/id6736661584)

Create precise schematics with a customizable grid and line editing system. Seamlessly integrate images as backgrounds or symbols to enhance your workflow. Enjoy a practically infinite canvas for unrestricted creativity, all offline and completely free.

**Highlights:** Customizable grid for precision, Image import for backgrounds/symbols, Practically infinite canvas, Offline functionality, Apple Pencil and finger drawing support, Combines freehand and grid lines

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

**In-app purchases:** none


### PCBAtlas

[App page](https://appshunter.io/ios/app/pcbatlas/id6759897822)

This app provides a local-first workspace for reviewing PCB designs on Apple devices. Import various design files, inspect layouts in 2D and 3D, organize revisions, and manage project data. It streamlines the review process for hardware teams and engineers.

**Highlights:** Import PCB design files (Gerber, ODB++, etc.), 2D and 3D board review workspace, Organize board revisions, Project and schematic context browsing, Export PNG/PDF captures and source packages

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Plus | $24.99 | one-time |


## Frequently asked questions

### Is Infinity Sketch free?

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

### Is PCBAtlas free?

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

### Which has better reviews, Infinity Sketch or PCBAtlas?

PCBAtlas is rated higher. Infinity Sketch averages 3.8 out of 5 from 16 ratings, while PCBAtlas averages 5.0 from 2 ratings.

### Do Infinity Sketch or PCBAtlas have ads?

Neither Infinity Sketch nor PCBAtlas shows ads.

### Which is updated more often, Infinity Sketch or PCBAtlas?

Infinity Sketch ships an update every 3 weeks, and PCBAtlas every 6 days. Most recently, Infinity Sketch was updated on October 13, 2026 and PCBAtlas on October 7, 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.*