# 百度 vs 哆哆水印相机

百度 and 哆哆水印相机 both sit at 4.5 stars, but that hides the real split: 44% of 百度's written reviews are positive against 0% of 哆哆水印相机's. 百度 also leads on ratings volume (31K vs 2) and device support (4 vs 1). 哆哆水印相机's advantage is ads (none vs shown) and update cadence (every 3 days vs weekly). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. 百度 sells 12 in-app purchases, starting at $1.99 per month and 哆哆水印相机 sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for 百度 against 4.5 for 哆哆水印相机. That said, the two scores are not equally well evidenced: 百度 has 31K ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 44% of 百度's written reviews are positive against 0% of 哆哆水印相机's.

百度 ships an update weekly, 哆哆水印相机 every 3 days. The most recent releases landed on September 27, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 百度 | 哆哆水印相机 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (31K ratings)](https://appshunter.io/ios/app/ai/id382201985/reviews) | [4.5 (2 ratings)](https://appshunter.io/ios/app/and/id6748603279/reviews) |
| Number of ratings | **31K** | 2 |
| Positive reviews | **43.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 450 MB | 83 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Beijing Baidu Netcom Science & Technology Co.,Ltd](https://appshunter.io/developer/372585298) | [dodotools Technology Co., Ltd.](https://appshunter.io/developer/1802763343) |

## What reviewers say

### 百度

[App page](https://appshunter.io/ios/app/ai/id382201985)

This app offers a powerful AI-driven search engine with multi-modal capabilities, including image and voice recognition. It also provides access to trending news, short videos, novels, and short dramas, enhanced by an AI assistant for various tasks like problem-solving and content generation.

**Highlights:** AI-powered multi-modal search, Trending news and videos, AI assistant for problem-solving, AI image and video generation, Voice recognition with dialect support, Extensive novel and short drama library

**Features:** macOS Compatibility, Siri integration, Apple Watch app, Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 度会员（连续包月） | $1.99 | per month |
| 3元虚拟货币 | $0.99 | one-time |
| 小说600书豆 | $0.99 | one-time |
| 小说800书豆 | $0.99 | one-time |
| 12元虚拟货币 | $1.99 | one-time |
| 小说会员（1个月） | $2.99 | one-time |
| 小说1800书豆 | $2.99 | one-time |
| 30元虚拟货币 | $3.99 | one-time |
| 小说3000书豆 | $3.99 | one-time |
| 50元虚拟货币 | $6.99 | one-time |
| 小说9800书豆 | $14.99 | one-time |
| 108元虚拟货币 | $14.99 | one-time |

**What reviewers like**

- 💻 Vast topics and different perspectives
- 🔍 Useful for searching and learning
- 🤝 Convenient for bloggers to interact with readers

**What reviewers complain about**

- 🗑️ Excessive ads and low-quality content
- 🔀 Forced app downloads and redirections
- 🔒 Lack of support for international users
- 🤖 Aggressive and intrusive behavior
- 📱 Unstable app performance and frequent crashes

**Reported bugs**

- Disappearing videos and content
- Inability to change language or account settings
- Compatibility issues with older devices and browsers

**Requested features**

- Improve search relevance and quality of results
- Provide better content filtering and customization options
- Offer multilingual support and localization
- Enhance user privacy and data protection


### 哆哆水印相机

[App page](https://appshunter.io/ios/app/and/id6748603279)

This app helps you easily add time, location, and weather stamps to your photos and videos for work. It offers templates for various scenarios like attendance, construction, and logistics, plus tools for scanning, PDF creation, and photo enhancement.

**Highlights:** Watermark photo and video capture, Customizable watermark templates, Scan and count items, Convert photos to PDF, Enhance blurry photos, Record work attendance and logistics

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周度计划 | $4.99 | per 7 days |
| 年度会员 | $24.99 | per year |
| 终身计划 | $29.99 | one-time |


## Frequently asked questions

### Is 百度 free?

百度 is free to download, with in-app purchases available.

### Is 哆哆水印相机 free?

哆哆水印相机 is free to download, with in-app purchases available.

### Which has better reviews, 百度 or 哆哆水印相机?

百度 and 哆哆水印相机 are both rated 4.5 out of 5 on the App Store, from 31K and 2 ratings respectively.

### Do 百度 or 哆哆水印相机 have ads?

百度 shows ads; 哆哆水印相机 does not.

### Which is updated more often, 百度 or 哆哆水印相机?

百度 ships an update weekly, and 哆哆水印相机 every 3 days. Most recently, 百度 was updated on September 27, 2026 and 哆哆水印相机 on September 20, 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.*