# PP论文查重 vs 文房思宝

The clearest difference is update cadence: 文房思宝 at every 5 days against PP论文查重's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PP论文查重 sells 4 one-off in-app purchases and 文房思宝 sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

PP论文查重 ships an update every 3 weeks, 文房思宝 every 5 days. The most recent releases landed on September 18, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | PP论文查重 | 文房思宝 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6502892486/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 42 MB | 47 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [北京知风科技有限公司](https://appshunter.io/developer/1548901903) | [Beijing Guofuruhe Networking Technology Co., Ltd](https://appshunter.io/developer/547894322) |

## What reviewers say

### PP论文查重

[App page](https://appshunter.io/ios/app/pp/id1548901901)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 论文服务费用 | $49.99 | one-time |
| 论文服务费用 | $59.99 | one-time |
| 论文服务费用 | $69.99 | one-time |
| 论文服务费用 | $79.99 | one-time |


### 文房思宝

[App page](https://appshunter.io/ios/app/ai/id6502892486)

This AI-powered assistant offers a comprehensive suite of tools for creative writing, content generation, image creation, music composition, and video production. It aims to enhance productivity across personal and professional tasks.

**Highlights:** AI content creation for business and office, AI assistance for learning and research, AI-powered conversational Q&A, AI image generation in various styles, AI music composition from lyrics and style, AI video generation from descriptions and images

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 范文生成_专业版_1次卡 | $1.99 | one-time |
| 10天vip | $1.99 | one-time |
| 范文生成_专业版_3次卡 | $2.99 | one-time |
| 月度会员 | $5.99 | one-time |
| 范文生成专业版，10万字 | $7.99 | one-time |
| 范文生成_专业版_10次卡 | $7.99 | one-time |
| 普通季度vip | $14.99 | one-time |
| 季度会员 | $14.99 | one-time |
| 尊享年度VIP | $39.99 | one-time |
| 年度会员 | $39.99 | one-time |


## Frequently asked questions

### Is PP论文查重 free?

PP论文查重 is free to download, with in-app purchases available.

### Is 文房思宝 free?

文房思宝 is free to download, with in-app purchases available.

### Do PP论文查重 or 文房思宝 have ads?

Neither PP论文查重 nor 文房思宝 shows ads.

### Which is updated more often, PP论文查重 or 文房思宝?

PP论文查重 ships an update every 3 weeks, and 文房思宝 every 5 days. Most recently, PP论文查重 was updated on September 18, 2026 and 文房思宝 on September 17, 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.*