# 陌生人闹钟 vs DouOS

The clearest difference is in-app purchases: DouOS at none against 陌生人闹钟's 3. DouOS also leads on rating (5.0 vs 4.7). 陌生人闹钟's advantage is ratings volume (46 vs 1) and iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. 陌生人闹钟 sells 3 in-app purchases, starting at $6.99 per month. DouOS asks for nothing beyond the download.

DouOS holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: 陌生人闹钟 has 46 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | 陌生人闹钟 | DouOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (46 ratings)](https://appshunter.io/ios/app/id6714477321/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/douos/id6773022070/reviews)** |
| Number of ratings | **46** | 1 |
| Positive reviews | 82.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 35 MB | 68 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [Shanghai Diyu Network Technology Co., Ltd](https://appshunter.io/developer/1480626806) | [晓晗 宿](https://appshunter.io/developer/1868332765) |

## What reviewers say

### 陌生人闹钟

[App page](https://appshunter.io/ios/app/id6714477321)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 陌生人闹钟月度会员 | $6.99 | per month |
| 陌生人闹钟年度会员 | $49.99 | per year |
| 永久会员 | $99.99 | one-time |


### DouOS

[App page](https://appshunter.io/ios/app/douos/id6773022070)

An AI friend that chats with you, remembers important details, and helps organize your thoughts and inspirations. It's designed to be a companion rather than a tool, offering a conversational experience for daily reflections and ideas.

**Highlights:** Conversational AI chat, Remembers user preferences and states, Organizes conversations, inspirations, and emotions, Supports voice, images, files, and stickers, User-controlled data management, Long-term companionship

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 陌生人闹钟 free?

陌生人闹钟 is free to download, with in-app purchases available.

### Is DouOS free?

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

### Which has better reviews, 陌生人闹钟 or DouOS?

DouOS is rated higher. 陌生人闹钟 averages 4.7 out of 5 from 46 ratings, while DouOS averages 5.0 from 1 ratings.

### Do 陌生人闹钟 or DouOS have ads?

Neither 陌生人闹钟 nor DouOS shows ads.

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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.*