# AI看门狗 vs SophAgent

The clearest difference is in-app purchases: AI看门狗 at none against SophAgent's 3. AI看门狗 also leads on update cadence (weekly vs fortnightly) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. SophAgent sells 3 one-off in-app purchases. AI看门狗 asks for nothing beyond the download.

AI看门狗 ships an update weekly, SophAgent fortnightly. Both last shipped on October 31, 2026.

## The numbers

| Metric | AI看门狗 | SophAgent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 28 MB | 36 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [多兵 周](https://appshunter.io/developer/1571482787) | [Beijing Suanfu Technology Co., Ltd](https://appshunter.io/developer/6782852469) |

## What reviewers say

### AI看门狗

[App page](https://appshunter.io/ios/app/ai/id6770274472)

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

**In-app purchases:** none


### SophAgent

[App page](https://appshunter.io/ios/app/sophagent/id6782852467)

An AI assistant for on-the-go conversations and task completion. Features quick login, multiple AI agent switching for various scenarios, and unified chat history management.

**Highlights:** AI-powered conversations, Efficient task completion, Quick mobile login, Multiple AI agent switching, Unified chat history

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| sophnet_balance_8 | $0.99 | one-time |
| sophnet_balance_38 | $4.99 | one-time |
| sophnet_balance_68 | $9.99 | one-time |


## Frequently asked questions

### Is AI看门狗 free?

AI看门狗 is free to download, with no in-app purchases.

### Is SophAgent free?

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

### Do AI看门狗 or SophAgent have ads?

Neither AI看门狗 nor SophAgent shows ads.

### Which is updated more often, AI看门狗 or SophAgent?

AI看门狗 ships an update weekly, and SophAgent fortnightly. Most recently, AI看门狗 was updated on October 31, 2026 and SophAgent on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*