# PDC ダメージ計算 vs ThreadMaster

The clearest difference is rating: ThreadMaster at 5.0 against PDC ダメージ計算's 4.4. ThreadMaster also leads on update cadence (every 4 days vs monthly). PDC ダメージ計算's advantage is in-app purchases (none vs 14) and iOS requirement (13.0 vs 16.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. ThreadMaster sells 14 in-app purchases, starting at $0.99 per month. PDC ダメージ計算 asks for nothing beyond the download.

ThreadMaster holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 11 and 11 respectively.

PDC ダメージ計算 ships an update monthly, ThreadMaster every 4 days. The most recent releases landed on September 7, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | PDC ダメージ計算 | ThreadMaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (11 ratings)](https://appshunter.io/ios/app/pdc/id1086644091/reviews) | **[5.0 (11 ratings)](https://appshunter.io/ios/app/threadmaster/id6455370741/reviews)** |
| Number of ratings | 11 | 11 |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 330 MB | 101 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Sho Miura](https://appshunter.io/developer/1086644090) | [Kazumasa Shimomura](https://appshunter.io/developer/1110502851) |

## What reviewers say

### PDC ダメージ計算

[App page](https://appshunter.io/ios/app/pdc/id1086644091)

This app allows for precise damage calculations for the game Puzzle & Dragons. It automatically sets character skills and stats, and allows for easy adjustment of plus eggs and potential awakenings. It also includes a feature to check required damage reduction for dungeons.

**Highlights:** Precise damage calculation, Automatic character stat setup, Plus egg and potential awakening settings, Dungeon mitigation check, Enemy setting for combat simulation, Multi-team setup, Team formation display

**Features:** Vision Pro support

**In-app purchases:** none


### ThreadMaster

[App page](https://appshunter.io/ios/app/threadmaster/id6455370741)

Browse multiple forums and communities with advanced features like NG filters, unread tracking, and dark mode. Save favorite threads, track browsing history, and participate in discussions. Optimized for fast, organized reading on various devices.

**Highlights:** Multi-forum browsing, NG filters (threads, boards, regex), Unread tracking, Favorites and history, Dark mode, Thumbnail and link previews, Thread creation and posting

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIPプラン | $0.99 | per month |
| VIPプラン | $9.99 | per year |
| Donation | $0.29 | one-time |
| Donation | $0.49 | one-time |
| Donation | $2.99 | one-time |
| Donation | $5.99 | one-time |
| Donation | $9.99 | one-time |
| Donation | $11.99 | one-time |
| Donation | $19.99 | one-time |
| Donation | $39.99 | one-time |
| Donation | $59.99 | one-time |
| Donation | $199.99 | one-time |
| Donation | $299.99 | one-time |
| Donation | $599.99 | one-time |


## Frequently asked questions

### Is PDC ダメージ計算 free?

PDC ダメージ計算 is free to download, with no in-app purchases.

### Is ThreadMaster free?

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

### Which has better reviews, PDC ダメージ計算 or ThreadMaster?

ThreadMaster is rated higher. PDC ダメージ計算 averages 4.4 out of 5 from 11 ratings, while ThreadMaster averages 5.0 from 11 ratings.

### Do PDC ダメージ計算 or ThreadMaster have ads?

Both PDC ダメージ計算 and ThreadMaster show ads.

### Which is updated more often, PDC ダメージ計算 or ThreadMaster?

PDC ダメージ計算 ships an update monthly, and ThreadMaster every 4 days. Most recently, PDC ダメージ計算 was updated on September 7, 2026 and ThreadMaster on September 28, 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.*