# Dinox vs WuCai

The clearest difference is review sentiment: WuCai at 100% against Dinox's 25%. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Dinox sells 3 in-app purchases, starting at $4.99 per month and WuCai sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Dinox ships an update every 4 days, WuCai every 3 days. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Dinox | WuCai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (6 ratings)](https://appshunter.io/ios/app/dinox/id6502698921/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 163 MB | 58 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [美勇 周](https://appshunter.io/developer/1628978047) | [Hefei Xiguoke Technology Co., Ltd.](https://appshunter.io/developer/1546692926) |

## What reviewers say

### Dinox

[App page](https://appshunter.io/ios/app/dinox/id6502698921)

This app offers AI-powered real-time voice transcription with over 98% accuracy, alongside a personal AI assistant for your notes. It prioritizes data security with a local-first approach and includes features like clipping, AI reading companion, and automatic bi-directional linking for efficient knowledge management.

**Highlights:** Real-time AI voice transcription (98%+ accuracy), Personal AI assistant for notes, Local-first data storage for security, Clipping and AI reading companion, Automatic bi-directional linking, Knowledge base support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 黄金月度会员 | $4.99 | per month |
| 年度会员 | $19.99 | per year |
| Dinox 永久会员 | $69.99 | one-time |


### WuCai

[App page](https://appshunter.io/ios/app/wucai-highlight-and-note/id6752244306)

Easily highlight, annotate, and save web pages directly on your phone. Sync your notes and ideas with popular knowledge management tools. Capture thoughts and journal entries on the go, keeping your research and learning organized.

**Highlights:** Highlight and annotate web pages, Save and organize web content offline, Sync with Obsidian, Logseq, and more, Capture ideas and journal entries, Cross-device functionality

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 年会员 | $9.99 | one-time |
| 1-Year PRO | $11.99 | one-time |
| 2 年会员 | $19.99 | one-time |
| 2-Year PRO | $19.99 | one-time |


## Frequently asked questions

### Is Dinox free?

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

### Is WuCai free?

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

### Do Dinox or WuCai have ads?

Neither Dinox nor WuCai shows ads.

### Which is updated more often, Dinox or WuCai?

Dinox ships an update every 4 days, and WuCai every 3 days. Most recently, Dinox was updated on October 27, 2026 and WuCai on October 26, 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.*