# 论文降重助手 vs PaperUp论文查重

The clearest difference is update cadence: 论文降重助手 at every 8 days against PaperUp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. 论文降重助手 sells 6 one-off in-app purchases and PaperUp论文查重 sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

论文降重助手 ships an update every 8 days, PaperUp论文查重 every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | 论文降重助手 | PaperUp论文查重 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Size | 44 MB | 16 MB |
| Requires iOS | 11.0 | **10.0** |
| 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 HelloWorld Technology Co., Ltd.](https://appshunter.io/developer/1419957098) |

## What reviewers say

### 论文降重助手

[App page](https://appshunter.io/ios/app/id1565349640)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 论文服务费用 | $0.99 | one-time |
| 论文服务费用 | $1.99 | one-time |
| 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 |


### PaperUp论文查重

[App page](https://appshunter.io/ios/app/paperup/id1641704518)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 论文查重12元 | $1.99 | one-time |
| 论文降重 | $3.99 | one-time |
| VIP权益卡 | $9.99 | one-time |
| VIP权益卡68元 | $9.99 | one-time |


## Frequently asked questions

### Is 论文降重助手 free?

论文降重助手 is free to download, with in-app purchases available.

### Is PaperUp论文查重 free?

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

### Do 论文降重助手 or PaperUp论文查重 have ads?

Neither 论文降重助手 nor PaperUp论文查重 shows ads.

### Which is updated more often, 论文降重助手 or PaperUp论文查重?

论文降重助手 ships an update every 8 days, and PaperUp论文查重 every 3 weeks. Most recently, 论文降重助手 was updated on November 3, 2026 and PaperUp论文查重 on November 3, 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.*