# Drawboard PDF Annotate, Markup vs Calculator XplusY

The clearest difference is price: Drawboard PDF Annotate, Markup at Free against Calculator XplusY's $1.99. Drawboard PDF Annotate, Markup also leads on update cadence (weekly vs fortnightly). Calculator XplusY's advantage is in-app purchases (none vs 8) and iOS requirement (13.0 vs 17.0). On ads and device support there is nothing between them.

Drawboard PDF Annotate, Markup is free to download; Calculator XplusY costs $1.99 up front. Drawboard PDF Annotate, Markup sells 8 in-app purchases, starting at $5.99 per month. Calculator XplusY asks for nothing beyond the download.

Drawboard PDF Annotate, Markup ships an update weekly, Calculator XplusY fortnightly. The most recent releases landed on October 26, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Drawboard PDF Annotate, Markup | Calculator XplusY |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.8 (2K ratings)](https://appshunter.io/ios/app/drawboard-pdf-annotate-markup/id1086503728/reviews)** | — |
| Number of ratings | **2K** | — |
| Positive reviews | 64.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 98 MB | 18 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Drawboard Pty Ltd](https://appshunter.io/developer/1081203672) | [crea:do s.r.o.](https://appshunter.io/developer/1816197473) |

## What reviewers say

### Drawboard PDF Annotate, Markup

[App page](https://appshunter.io/ios/app/drawboard-pdf-annotate-markup/id1086503728)

Enhance your PDF workflow with powerful annotation and markup tools. This app offers a dynamic and intuitive experience for editing, drawing, and adding text to your documents. Access your work across multiple devices and collaborate in real-time.

**Highlights:** Dynamic PDF annotation tools, Cross-platform access and cloud sync, Real-time collaboration, Insert text, images, lines, and shapes, Convert images to PDF, Redact sensitive information (Pro), Measurement tools (Pro)

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lite | $5.99 | per month |
| Pro Plus | $9.99 | per month |
| Pro Unlimited | $18.99 | per month |
| Pro Lite | $49.99 | per year |
| Pro Plus | $83.90 | per year |
| Pro Unlimited | $159.99 | per year |
| Pro Plus | $10.00 | one-time |
| Pro Unlimited | $20.00 | one-time |

**What reviewers like**

- 🚀 Excellent PDF annotation tools
- 👍 Convenient cross-platform sync
- 🚀 Fast and responsive
- 👍 Great for students and professionals
- 🚀 Smooth writing experience with Apple Pencil

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 🔒 Cloud storage limitations
- 💰 Expensive subscription model
- 🔍 Missing search and bookmark features
- 🔧 Inconsistent functionality between platforms

**Reported bugs**

- Annotations not syncing properly between devices
- Unexpected loss of work and unsaved changes
- Scrolling and page navigation issues
- Compatibility problems with certain PDF files
- Text input box disappearing after scrolling

**Requested features**

- Add page flattening and form filling options
- Improve eraser tool and precision
- Implement a dark mode
- Provide better organization and folder support
- Add more customization options for tools and UI


### Calculator XplusY

[App page](https://appshunter.io/ios/app/calculator-xplusy/id6746332566)

**In-app purchases:** none


## Frequently asked questions

### Is Drawboard PDF Annotate, Markup free?

Drawboard PDF Annotate, Markup is free to download, with in-app purchases available.

### Is Calculator XplusY free?

Calculator XplusY costs $1.99, with no in-app purchases.

### Do Drawboard PDF Annotate, Markup or Calculator XplusY have ads?

Neither Drawboard PDF Annotate, Markup nor Calculator XplusY shows ads.

### Which is updated more often, Drawboard PDF Annotate, Markup or Calculator XplusY?

Drawboard PDF Annotate, Markup ships an update weekly, and Calculator XplusY fortnightly. Most recently, Drawboard PDF Annotate, Markup was updated on October 26, 2026 and Calculator XplusY on October 3, 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.*