# 燕子ai vs SophAgent

The clearest difference is in-app purchases: 燕子ai at none against SophAgent's 3. 燕子ai also leads on iOS requirement (12.0 vs 17.0). SophAgent's advantage is update cadence (fortnightly vs every 8 months). On price, ads and device support there is nothing between them.

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

燕子ai ships an update every 8 months, SophAgent fortnightly. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 燕子ai | SophAgent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 47 MB | 33 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Shenzhen Lingnan Times Network Technology Co., Ltd.](https://appshunter.io/developer/1651566031) | [Beijing Suanfu Technology Co., Ltd](https://appshunter.io/developer/6782852469) |

## What reviewers say

### 燕子ai

[App page](https://appshunter.io/ios/app/ai/id6478473750)

**Features:** macOS Compatibility

**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 燕子ai free?

燕子ai is free to download, with no in-app purchases.

### Is SophAgent free?

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

### Do 燕子ai or SophAgent have ads?

Neither 燕子ai nor SophAgent shows ads.

### Which is updated more often, 燕子ai or SophAgent?

燕子ai ships an update every 8 months, and SophAgent fortnightly. Most recently, 燕子ai was updated on November 8, 2026 and SophAgent on November 10, 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.*