# 秘塔AI搜索 vs 笔墨写作

The clearest difference is rating: 笔墨写作 at 5.0 against 秘塔AI搜索's 3.8. 笔墨写作 also leads on review sentiment (100% vs 59%) and iOS requirement (12.0 vs 14.0). 秘塔AI搜索's advantage is ads (none vs shown) and ratings volume (30 vs 1). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. 秘塔AI搜索 sells 13 one-off in-app purchases and 笔墨写作 sells 13 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

笔墨写作 holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: 秘塔AI搜索 has 30 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 59% of 秘塔AI搜索's written reviews are positive against 100% of 笔墨写作's.

秘塔AI搜索 ships an update every 10 days, 笔墨写作 every 2 weeks. The most recent releases landed on September 26, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 秘塔AI搜索 | 笔墨写作 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (30 ratings)](https://appshunter.io/ios/app/ai/id6478196963/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/deepseek-r1/id6502633871/reviews)** |
| Number of ratings | **30** | 1 |
| Positive reviews | 59.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 112 MB | 38 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [上海秘塔网络科技有限公司](https://appshunter.io/developer/1540052473) | [北京质子跳动科技有限公司](https://appshunter.io/developer/1746266004) |

## What reviewers say

### 秘塔AI搜索

[App page](https://appshunter.io/ios/app/ai/id6478196963)

This AI-powered search engine offers a clean, ad-free interface for finding information across the web, documents, and academic papers. It provides structured answers with citations, generates outlines and tables, and supports exporting results in various formats.

**Highlights:** Ad-free, pure search interface, Structured answers with citations, Automatic outline and table generation, Export results to Word, PDF, Deep semantic search for documents, Academic search with structured information, Configurable academic databases

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 知识库额度1000点 | $0.99 | one-time |
| 1000 H3 积分 | $1.99 | one-time |
| 1000积分 | $1.99 | one-time |
| 知识库额度10000点 | $4.99 | one-time |
| 秘塔AI搜索月度会员 | $5.99 | one-time |
| 10000 H3 积分 | $14.99 | one-time |
| 10000积分 | $17.99 | one-time |
| 秘塔AI搜索年度会员 | $29.99 | one-time |
| 100000 H3 积分 | $129.99 | one-time |
| 100000积分 | $179.99 | one-time |
| 知识库额度1000000点 | $399.99 | one-time |
| 500000 H3 积分 | $599.99 | one-time |
| 500000积分 | $799.99 | one-time |


### 笔墨写作

[App page](https://appshunter.io/ios/app/deepseek-r1/id6502633871)

This AI-powered writing assistant helps generate professional documents, academic papers, and lesson plans. It offers features for drafting, proofreading, and refining content for various professional and educational needs.

**Highlights:** AI-generated professional documents, Academic paper drafting and refinement, Teacher lesson plan creation, Inspiration and material library, Workplace document generation, AI-powered PPT creation

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1个月会员-双十一 | $6.99 | one-time |
| 1个月 | $9.99 | one-time |
| 1个月会员 | $9.99 | one-time |
| 3个月会员-双十一 | $14.99 | one-time |
| 3个月会员 | $19.99 | one-time |
| 六个月会员-双十一 | $22.99 | one-time |
| 3个月 | $22.99 | one-time |
| 十二个月会员-双十一 | $29.99 | one-time |
| 6个月会员 | $34.99 | one-time |
| 6个月 | $39.99 | one-time |
| 12个月会员-349 | $49.99 | one-time |
| 12个月会员 | $49.99 | one-time |
| 12个月 | $59.99 | one-time |


## Frequently asked questions

### Is 秘塔AI搜索 free?

秘塔AI搜索 is free to download, with in-app purchases available.

### Is 笔墨写作 free?

笔墨写作 is free to download, with in-app purchases available.

### Which has better reviews, 秘塔AI搜索 or 笔墨写作?

笔墨写作 is rated higher. 秘塔AI搜索 averages 3.8 out of 5 from 30 ratings, while 笔墨写作 averages 5.0 from 1 ratings.

### Do 秘塔AI搜索 or 笔墨写作 have ads?

笔墨写作 shows ads; 秘塔AI搜索 does not.

### Which is updated more often, 秘塔AI搜索 or 笔墨写作?

秘塔AI搜索 ships an update every 10 days, and 笔墨写作 every 2 weeks. Most recently, 秘塔AI搜索 was updated on September 26, 2026 and 笔墨写作 on September 14, 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.*