# Card Hand Probability vs My TRPG Dice

The clearest difference is in-app purchases: My TRPG Dice at none against Card Hand Probability's 2. My TRPG Dice also leads on ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. Card Hand Probability sells 2 one-off in-app purchases. My TRPG Dice asks for nothing beyond the download.

Card Hand Probability ships an update every 9 days, My TRPG Dice every 2 weeks. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Card Hand Probability | My TRPG Dice |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 108 MB | 22 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Takeru Ito](https://appshunter.io/developer/1153247304) | [Treasure System](https://appshunter.io/developer/1862670881) |

## What reviewers say

### Card Hand Probability

[App page](https://appshunter.io/ios/app/card-hand-probability/id6759635264)

Calculate the probability of drawing specific cards in your opening hand and assess the impact of redraws. Analyze deck consistency, compare card count changes, and save multiple deck configurations.

**Highlights:** Opening hand probability calculation, Redraw analysis with mulligan options, Customizable deck and hand sizes, Complex condition setting (AND/OR), Probability comparison for card changes, Save and manage multiple decks, Multilingual interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 保存デッキ枠拡張機能 | $0.49 | one-time |
| 広告非表示機能 | $1.99 | one-time |


### My TRPG Dice

[App page](https://appshunter.io/ios/app/my-trpg-dice/id6796123287)

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

**In-app purchases:** none


## Frequently asked questions

### Is Card Hand Probability free?

Card Hand Probability is free to download, with in-app purchases available.

### Is My TRPG Dice free?

My TRPG Dice is free to download, with no in-app purchases.

### Do Card Hand Probability or My TRPG Dice have ads?

Card Hand Probability shows ads; My TRPG Dice does not.

### Which is updated more often, Card Hand Probability or My TRPG Dice?

Card Hand Probability ships an update every 9 days, and My TRPG Dice every 2 weeks. Most recently, Card Hand Probability was updated on October 25, 2026 and My TRPG Dice on October 29, 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.*