# d20 Calculator vs Instant Note for Notion

The clearest difference is update cadence: Instant Note for Notion at every 2 weeks against d20 Calculator's every 5 months. d20 Calculator's advantage is ratings volume (343 vs 90) and iOS requirement (9.0 vs 18.0). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. d20 Calculator sells 1 one-off in-app purchase and Instant Note for Notion sells 13 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for d20 Calculator against 4.8 for Instant Note for Notion. Both are backed by a comparable volume of ratings — 343 and 90 respectively. Written reviews are what separate them: 85% of d20 Calculator's written reviews are positive against 81% of Instant Note for Notion's.

d20 Calculator ships an update every 5 months, Instant Note for Notion every 2 weeks. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | d20 Calculator | Instant Note for Notion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (343 ratings)](https://appshunter.io/ios/app/d20-calculator/id817035968/reviews) | **[4.8 (90 ratings)](https://appshunter.io/ios/app/instant-note-for-notion/id1639385303/reviews)** |
| Number of ratings | **343** | 90 |
| Positive reviews | **85.5% of reviews** | 81.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 12 MB | 81 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lion's Den](https://appshunter.io/developer/447965537) | [Michal Zolnieruk](https://appshunter.io/developer/1275231707) |

## 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)


### Instant Note for Notion

[App page](https://appshunter.io/ios/app/instant-note-for-notion/id1639385303)

Quickly capture and tag notes directly to your Notion workspace. Supports offline saving and lock screen widgets for instant access. Unlock advanced features like home screen widgets and tag creation with a Pro subscription.

**Highlights:** Quick note capture, Tagging system, Lock screen widget, Offline note saving, Official Notion authorization, Home screen widgets, Create tags in-app

**Features:** Family Sharing, Vision Pro support

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $2.99 | per month |
| Pro | $4.49 | per month |
| Instant Notion Pro | $7.49 | per month |
| Pro | $9.49 | per 3 months |
| Pro | $9.79 | per year |
| Pro | $9.89 | per year |
| Pro | $9.89 | per month |
| Pro | $14.99 | per year |
| Pro | $19.99 | per year |
| Pro | $24.49 | per year |
| Pro (Lifetime) | $17.90 | one-time |
| Pro (Lifetime) | $24.49 | one-time |
| Pro (Lifetime) | $29.49 | one-time |


## Frequently asked questions

### Is d20 Calculator free?

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

### Is Instant Note for Notion free?

Instant Note for Notion is free to download, with in-app purchases available.

### Which has better reviews, d20 Calculator or Instant Note for Notion?

Instant Note for Notion is rated higher. d20 Calculator averages 4.7 out of 5 from 343 ratings, while Instant Note for Notion averages 4.8 from 90 ratings.

### Do d20 Calculator or Instant Note for Notion have ads?

Neither d20 Calculator nor Instant Note for Notion shows ads.

### Which is updated more often, d20 Calculator or Instant Note for Notion?

d20 Calculator ships an update every 5 months, and Instant Note for Notion every 2 weeks. Most recently, d20 Calculator was updated on October 26, 2026 and Instant Note for Notion on October 30, 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.*