# threadpd vs RyzaChat

The clearest difference is rating: threadpd at 5.0 against RyzaChat's 3.2. threadpd also leads on review sentiment (66% vs 24%). RyzaChat's advantage is ads (none vs shown) and ratings volume (13 vs 2). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. threadpd sells 3 in-app purchases, starting at $0.99 per month and RyzaChat sells 12 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

threadpd holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: RyzaChat has 13 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 66% of threadpd's written reviews are positive against 24% of RyzaChat's.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | threadpd | RyzaChat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/threadpd/id6470347919/reviews)** | [3.2 (13 ratings)](https://appshunter.io/ios/app/ryzachatai/id6763540981/reviews) |
| Number of ratings | 2 | **13** |
| Positive reviews | **65.8% of reviews** | 23.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Monetization | Freemium | Free with in-app purchases |
| Size | 23 MB | 673 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Kazuki Nakashima](https://appshunter.io/developer/1671411033) | [SpiralAI Inc.](https://appshunter.io/developer/1801163634) |

## What reviewers say

### threadpd

[App page](https://appshunter.io/ios/app/threadpd/id6470347919)

Enhance your forum browsing with customizable themes, efficient unread thread management, and advanced search capabilities. Quickly access favorites, view media thumbnails, and save content for offline enjoyment. Receive notifications for replies to your posts and manage data usage.

**Highlights:** Customizable theme colors, Unread thread management, Favorites function, Advanced media display and playback, Powerful in-thread search, Media download, Data save feature, Regex NG feature, Anchor notification feature

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| threadpd Monthly Subscription | $0.99 | per month |
| Have a Drink on Me | $2.99 | one-time |
| Hearty BBQ Platter | $9.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 👍 Customizable text size and margins
- 👍 Supports regular expressions for NG settings
- 👍 Good UI and design
- 👍 Supports various forums

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 App freezes during scrolling
- 🐛 Cannot write/post
- 🐛 Some boards not displayed
- 🐛 Cannot access most boards

**Reported bugs**

- URL opening behavior is strange
- Search results show errors
- Read threads sort automatically
- Cannot write due to 'donguri' system issues
- Does not show button to scroll to latest reply

**Requested features**

- Quick access menu for favorite threads
- Hide search bar in board list
- Display replies in thread view
- Add quick access to favorite threads
- Add tree view


### RyzaChat

[App page](https://appshunter.io/ios/app/ryzachatai/id6763540981)

Engage in an AI-powered roleplaying adventure where your conversations with a familiar character shape a unique, unfolding story. Explore, battle, and build in a dream world, or simply chat and enjoy casual conversation.

**Highlights:** AI-driven story creation, Interactive roleplaying, RPG and Chat modes, Character conversations, World exploration and building, Official character voice integration

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RyzaChat PRO (1 Month) | $5.99 | per month |
| RyzaChat Pro Annual (Discount) | $39.99 | per year |
| 会話トークン 901 | $0.99 | one-time |
| 会話トークン 001 | $1.99 | one-time |
| 会話トークン 002 | $3.99 | one-time |
| 会話トークン 003 | $5.99 | one-time |
| チャイナドレス | $9.99 | one-time |
| 会話トークン 004 | $11.99 | one-time |
| 期間限定会話トークン 001 | $19.99 | one-time |
| ハッピーサンシャイン | $22.99 | one-time |
| サマービーチ | $22.99 | one-time |
| 会話トークン 006 | $24.99 | one-time |


## Frequently asked questions

### Is threadpd free?

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

### Is RyzaChat free?

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

### Which has better reviews, threadpd or RyzaChat?

threadpd is rated higher. threadpd averages 5.0 out of 5 from 2 ratings, while RyzaChat averages 3.2 from 13 ratings.

### Do threadpd or RyzaChat have ads?

threadpd shows ads; RyzaChat does not.

### Which is updated more often, threadpd or RyzaChat?

threadpd ships an update weekly, and RyzaChat weekly. Most recently, threadpd was updated on October 12, 2026 and RyzaChat on October 13, 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.*