# PicRef vs KiCAD Schematic Viewer

The clearest difference is review sentiment: PicRef at 84% against KiCAD Schematic Viewer's 0%. PicRef also leads on price ($0.99 vs $2.99). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

PicRef costs $0.99 and KiCAD Schematic Viewer $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PicRef ships an update weekly, KiCAD Schematic Viewer every 11 days. The most recent releases landed on September 22, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | PicRef | KiCAD Schematic Viewer |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| Rating | **[4.7 (26 ratings)](https://appshunter.io/ios/app/picref-for-reference-picture/id1641905969/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | **84.4% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 11 days |
| Monetization | Paid | Paid |
| Best chart rank | #122 | **#57** |
| Size | 24 MB | 8 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [祥 汤](https://appshunter.io/developer/1623075074) | [明杰 曾](https://appshunter.io/developer/1695506895) |

## What reviewers say

### PicRef

[App page](https://appshunter.io/ios/app/picref-for-reference-picture/id1641905969)

**Currently charting:** #122 Top Paid · Graphics & Design (US App Store)

This app allows users to view and manipulate reference images with no loss of quality. It offers tools for cropping, resizing, and batch editing, with an optional drawing feature for iPad users. The interface is designed for efficiency, supporting split-screen use with other graphics software.

**Highlights:** No loss of image quality, Image dragging, cropping, resizing, Batch editing (drag, delete, mirror, sort), Desaturate and mirror images, Free rotation at any angle, Split screen support, Handwriting notes (iPad only)

**Features:** Vision Pro support

**In-app purchases:** none


### KiCAD Schematic Viewer

[App page](https://appshunter.io/ios/app/kicad-schematic-viewer/id6740265241)

**Currently charting:** #57 Top Paid · Graphics & Design (US App Store)

View and analyze KiCAD schematic files on mobile. Browse component layouts, electrical connections, and signal paths with interactive tools. Supports AI-driven analysis for enhanced design verification.

**Highlights:** View KiCAD schematic files, Analyze component layout and connections, Interactive design verification, Real-time zoom, pan, and rotation, Multiple display modes, Web interface for file management, AI model integration via MCP

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

**In-app purchases:** none


## Frequently asked questions

### Is PicRef free?

PicRef costs $0.99, with no in-app purchases.

### Is KiCAD Schematic Viewer free?

KiCAD Schematic Viewer costs $2.99, with no in-app purchases.

### Do PicRef or KiCAD Schematic Viewer have ads?

Neither PicRef nor KiCAD Schematic Viewer shows ads.

### Which is updated more often, PicRef or KiCAD Schematic Viewer?

PicRef ships an update weekly, and KiCAD Schematic Viewer every 11 days. Most recently, PicRef was updated on September 22, 2026 and KiCAD Schematic Viewer on September 9, 2026.

### Which is more popular, PicRef or KiCAD Schematic Viewer?

PicRef currently peaks at #122 in the App Store charts, and KiCAD Schematic Viewer at #57. Chart position reflects recent download velocity rather than total install base.

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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.*