# 所见sosee vs 比特纪

The clearest difference is in-app purchases: 比特纪 at none against 所见sosee's 10. 所见sosee's advantage is ads (none vs shown) and iOS requirement (13.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 所见sosee sells 10 one-off in-app purchases. 比特纪 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 所见sosee | 比特纪 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ai/id6657983900/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Weekly | Weekly |
| Monetization | — | Free |
| Size | 46 MB | 317 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [凤和(武汉)创业服务有限公司](https://appshunter.io/developer/1665337232) | [Shanghai Bipo Information Technology Co., Limited](https://appshunter.io/developer/1784419827) |

## What reviewers say

### 所见sosee

[App page](https://appshunter.io/ios/app/sosee/id6444056605)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7 SO币 | $0.99 | one-time |
| 42 SO币 | $0.99 | one-time |
| 210 SO币 | $3.99 | one-time |
| 模卡 | $4.99 | one-time |
| 406 SO币 | $7.99 | one-time |
| 模卡信息 | $7.99 | one-time |
| 686 SO币 | $14.99 | one-time |
| 1386 SO币 | $29.99 | one-time |
| 2086 SO币 | $39.99 | one-time |
| 3626 SO币 | $69.99 | one-time |


### 比特纪

[App page](https://appshunter.io/ios/app/ai/id6657983900)

This app offers a unique companionship experience with an AI that grows, remembers, and empathizes with you. It creates a personalized AI partner that lives its own life and shares its experiences, providing emotional support through voice interactions.

**Highlights:** Personalized AI companion, AI with memory and empathy, AI with independent life, Interactive voice communication, Shared growth experience, Emotional support

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

**In-app purchases:** none


## Frequently asked questions

### Is 所见sosee free?

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

### Is 比特纪 free?

比特纪 is free to download, with no in-app purchases.

### Do 所见sosee or 比特纪 have ads?

比特纪 shows ads; 所见sosee does not.

### Which is updated more often, 所见sosee or 比特纪?

所见sosee ships an update weekly, and 比特纪 weekly. Most recently, 所见sosee was updated on October 30, 2026 and 比特纪 on October 24, 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.*