# Graph Paper vs Circuit Laboratory HD

The clearest difference is in-app purchases: Circuit Laboratory HD at none against Graph Paper's 8. Graph Paper's advantage is update cadence (every 5 weeks vs every 27 months) and review sentiment (25% vs 0%). On ads and device support there is nothing between them.

Graph Paper costs $3.99 and Circuit Laboratory HD $6.99 up front. Graph Paper sells 8 one-off in-app purchases. Circuit Laboratory HD asks for nothing beyond the download.

Graph Paper ships an update every 5 weeks, Circuit Laboratory HD every 27 months. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Graph Paper | Circuit Laboratory HD |
| --- | --- | --- |
| Price | **$3.99** | $6.99 |
| Rating | **[1.0 (8 ratings)](https://appshunter.io/ios/app/graph-paper/id592051544/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | **24.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 27 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 6 MB | 180 MB |
| Requires iOS | **9.1** | 12.4 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Adam McElhaney](https://appshunter.io/developer/298654663) | [Fabrizio Boco](https://appshunter.io/developer/466239616) |

## What reviewers say

### Graph Paper

[App page](https://appshunter.io/ios/app/graph-paper/id592051544)

This app allows users to create digital graph paper for various purposes, from mapping game worlds to designing crafts. It offers drawing tools, text options, and different paper styles, with saving and export capabilities.

**Highlights:** Line weight and multiple colors, Square and circle shapes, Add text with various fonts, Resizable and isometric grids, Save, export to PDF, and print, Line snap and ortho modes

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Color Pack - Khaki | $0.99 | one-time |
| Color Pack - Gold | $0.99 | one-time |
| Color Pack - Orange | $0.99 | one-time |
| Color Pack - Green | $0.99 | one-time |
| Color Pack - More Blue | $0.99 | one-time |
| Color Pack - Purples | $0.99 | one-time |
| Color Pack - Pinks | $0.99 | one-time |
| Color Pack - Yellow | $0.99 | one-time |

**What reviewers like**

- 👍 Simple and intuitive interface
- 🎨 Color and shape options available
- 💾 Save and export functionality (PDF, email)
- ⚡ Quick sketching for basic designs
- 🏗️ Useful for floor plans and layouts

**What reviewers complain about**

- 🐛 Frequent crashes and freezes
- 🐛 App crashes when zoomed in
- 🐛 Cannot open saved files without crashing
- ❌ Limited drawing capabilities
- ❌ No freehand drawing or handwriting support

**Reported bugs**

- App crashes when opening saved documents
- App crashes when zoomed in
- App crashes when adding text
- App crashes when using measurement/distance tool
- App crashes when drawing lines while zoomed

**Requested features**

- Eraser tool for selective line deletion
- Zoom in/out capability
- Pan/scroll functionality for larger canvases
- Freehand drawing mode
- Ability to move and edit objects after placement


### Circuit Laboratory HD

[App page](https://appshunter.io/ios/app/circuit-laboratory-hd/id1056997109)

This app allows users to design and analyze electronic circuits graphically. It supports various analysis types including DC, AC, multifrequency AC, and transient, with a wide range of components and measuring instruments.

**Highlights:** Graphical circuit design, DC analysis, AC analysis, Multifrequency AC analysis, Transient analysis, Component library, Measuring instruments

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Graph Paper free?

Graph Paper costs $3.99, and also offers in-app purchases.

### Is Circuit Laboratory HD free?

Circuit Laboratory HD costs $6.99, with no in-app purchases.

### Do Graph Paper or Circuit Laboratory HD have ads?

Neither Graph Paper nor Circuit Laboratory HD shows ads.

### Which is updated more often, Graph Paper or Circuit Laboratory HD?

Graph Paper ships an update every 5 weeks, and Circuit Laboratory HD every 27 months. Most recently, Graph Paper was updated on October 18, 2026 and Circuit Laboratory HD on October 15, 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.*