# Hallofan vs KiCad Viewer

The clearest difference is in-app purchases: Hallofan at none against KiCad Viewer's 6. Hallofan also leads on iOS requirement (13.0 vs 15.0). KiCad Viewer's advantage is update cadence (every 2 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. KiCad Viewer sells 5 in-app purchases, starting at $0.99 per month. Hallofan asks for nothing beyond the download.

Hallofan ships an update every 3 months, KiCad Viewer every 2 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Hallofan | KiCad Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kicad-viewer/id6775890412/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 84 MB | 48 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [家志 高](https://appshunter.io/developer/1867685960) | [Mark Szente](https://appshunter.io/developer/1128199546) |

## What reviewers say

### Hallofan

[App page](https://appshunter.io/ios/app/hallofan/id6758333055)

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

**In-app purchases:** none


### KiCad Viewer

[App page](https://appshunter.io/ios/app/kicad-viewer/id6775890412)

View KiCad schematics, PCB layouts, 3D models, and BOM lists directly on your mobile device. Facilitates hands-free soldering and code review by allowing interactive navigation and comparison of design changes.

**Highlights:** Interactive schematic viewer, Cross-probing between schematic and layout, PCB layout exploration with layer toggling, 3D board view with AR support, Grouped and searchable BOM list, Pull/merge request review for design changes, Direct GitHub/GitLab/Gitea integration

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KiCad Viewer | $0.99 | per month |
| KiCad Viewer Plus | $1.99 | per month |
| KiCad Viewer | $14.99 | one-time |
| KiCad Viewer Plus Upgrade | $14.99 | one-time |
| KiCad Viewer Plus | $29.99 | one-time |


## Frequently asked questions

### Is Hallofan free?

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

### Is KiCad Viewer free?

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

### Do Hallofan or KiCad Viewer have ads?

Neither Hallofan nor KiCad Viewer shows ads.

### Which is updated more often, Hallofan or KiCad Viewer?

Hallofan ships an update every 3 months, and KiCad Viewer every 2 days. Most recently, Hallofan was updated on October 24, 2026 and KiCad Viewer on October 28, 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.*