# 密九通 vs Starfire AI

The clearest difference is in-app purchases: 密九通 at none against Starfire AI's 2. 密九通 also leads on iOS requirement (10.0 vs 15.6). Starfire AI's advantage is update cadence (weekly vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. Starfire AI sells 2 in-app purchases, starting at $5.99 per month. 密九通 asks for nothing beyond the download.

密九通 ships an update every 11 months, Starfire AI weekly. The most recent releases landed on October 17, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 密九通 | Starfire AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/starfire-ai/id6797708634/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 91 MB | 219 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ShenZhen AoLian Information Security Technology Co.,Ltd.](https://appshunter.io/developer/1580917948) | [德松 羊](https://appshunter.io/developer/6797456046) |

## What reviewers say

### 密九通

[App page](https://appshunter.io/ios/app/id1641821775)

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

**In-app purchases:** none


### Starfire AI

[App page](https://appshunter.io/ios/app/starfire-ai/id6797708634)

This AI assistant performs tasks locally on your device, prioritizing privacy. It offers features for conversation, learning, translation, meeting summaries, and video creation with subtitles. Create custom AI tools and manage your history of interactions.

**Highlights:** On-device AI processing for enhanced privacy, AI chat and image understanding with OCR, Multilingual translation and speech tools, Learning tools for dictation and mock exams, Meeting recording, transcription, and summarization, Video creation with subtitle generation and translation, Customizable AI tools

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starfire AI Standard Membership | $5.99 | per month |
| Starfire AI Premium Membership | $8.99 | per month |


## Frequently asked questions

### Is 密九通 free?

密九通 is free to download, with no in-app purchases.

### Is Starfire AI free?

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

### Do 密九通 or Starfire AI have ads?

Neither 密九通 nor Starfire AI shows ads.

### Which is updated more often, 密九通 or Starfire AI?

密九通 ships an update every 11 months, and Starfire AI weekly. Most recently, 密九通 was updated on October 17, 2026 and Starfire AI 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.*