# d20 Calculator vs Obsidian Web Clipper

The clearest difference is in-app purchases: Obsidian Web Clipper at none against d20 Calculator's 1. Obsidian Web Clipper also leads on update cadence (every 9 days vs every 5 months). d20 Calculator's advantage is rating (4.7 vs 4.4) and review sentiment (85% vs 69%). On price, ads and device support there is nothing between them.

Both are free to download. d20 Calculator sells 1 one-off in-app purchase. Obsidian Web Clipper asks for nothing beyond the download.

d20 Calculator holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 343 and 98 respectively. Written reviews point the same way: 85% of d20 Calculator's written reviews are positive against 69% of Obsidian Web Clipper's.

d20 Calculator ships an update every 5 months, Obsidian Web Clipper every 9 days. The most recent releases landed on October 23, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | d20 Calculator | Obsidian Web Clipper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (343 ratings)](https://appshunter.io/ios/app/d20-calculator/id817035968/reviews)** | [4.4 (98 ratings)](https://appshunter.io/ios/app/obsidian-web-clipper/id6720708363/reviews) |
| Number of ratings | **343** | 98 |
| Positive reviews | **85.5% of reviews** | 68.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 9 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 12 MB | 28 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Lion's Den](https://appshunter.io/developer/447965537) | [Dynalist Inc.](https://appshunter.io/developer/1195392807) |

## What reviewers say

### d20 Calculator

[App page](https://appshunter.io/ios/app/d20-calculator/id817035968)

This app is a specialized calculator for tabletop role-playing games. It allows users to input complex dice roll combinations, including additions, subtractions, multiplications, and divisions, and provides instant results. Save custom rolls and enjoy realistic sound effects for an enhanced gaming experience.

**Highlights:** Calculate complex dice combinations, Support for any dice type (dx), Save and label frequently used rolls, Dice roll sound effects, Add, subtract, multiply, and divide dice

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $0.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient dice rolling
- 👍 Simple and intuitive interface
- 💡 Ability to save frequently used dice rolls
- 🎲 Accurate and balanced random number generation
- 🔢 Versatile dice calculation capabilities

**What reviewers complain about**

- 🐛 Crashes and stability issues, especially on newer iOS versions
- 🔒 Inability to restore purchases or remove ads
- 📱 Lack of support for iPad multitasking features (Split View, Slide Over)
- 🔍 Limited customization options (e.g., no option to re-roll 1s)

**Reported bugs**

- Crashes when attempting to purchase the full version
- Crashes when trying to save more than one dice roll
- Ads still present even after purchasing the full version

**Requested features**

- Add support for iPad multitasking features
- Implement option to re-roll 1s or discard certain dice
- Improve saved roll management (e.g., ability to edit saved rolls)
- Add a character creation feature (4d6 drop lowest)


### Obsidian Web Clipper

[App page](https://appshunter.io/ios/app/obsidian-web-clipper/id6720708363)

Save web content directly to your personal knowledge base for offline access. Organize research, recipes, articles, and more with customizable templates and smart triggers. Your data is private, secure, and stored locally in durable Markdown format.

**Highlights:** Clip any web content, Select page content or extract main article, Customizable templates for metadata, Smart triggers for automatic template application, Seamless integration with Obsidian vault, Save as local Markdown files, Offline access to clipped content

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Fantastic web clipper
- 👍 Seamless and light on the system
- 👍 Intuitive and easy to use
- 👍 Powerful and customizable
- 🚀 Works flawlessly

**What reviewers complain about**

- 🐛 Does not work on Mac
- 🐛 Takes over Obsidian startup on iOS
- 🐛 Extension not showing on macOS
- 🐛 Complicated to use, not working on important websites

**Reported bugs**

- Defining a file path with a subfolder does not work
- Doesn't wait for page load, resulting in missing content

**Requested features**

- Immersive reading experience with ability to hide top and bottom bars
- Autofill possible vaults for clipping


## Frequently asked questions

### Is d20 Calculator free?

d20 Calculator is free to download, with in-app purchases available.

### Is Obsidian Web Clipper free?

Obsidian Web Clipper is free to download, with no in-app purchases.

### Which has better reviews, d20 Calculator or Obsidian Web Clipper?

d20 Calculator is rated higher. d20 Calculator averages 4.7 out of 5 from 343 ratings, while Obsidian Web Clipper averages 4.4 from 98 ratings.

### Do d20 Calculator or Obsidian Web Clipper have ads?

Neither d20 Calculator nor Obsidian Web Clipper shows ads.

### Which is updated more often, d20 Calculator or Obsidian Web Clipper?

d20 Calculator ships an update every 5 months, and Obsidian Web Clipper every 9 days. Most recently, d20 Calculator was updated on October 23, 2026 and Obsidian Web Clipper on October 17, 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.*