# PP论文查重 vs PaperUp论文查重

PP论文查重 and PaperUp论文查重 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. PP论文查重 sells 4 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on May 19, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | PP论文查重 | PaperUp论文查重 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 42 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

### 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 |


### 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 PP论文查重 free?

PP论文查重 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 PP论文查重 or PaperUp论文查重 have ads?

Neither PP论文查重 nor PaperUp论文查重 shows ads.

### Which is updated more often, PP论文查重 or PaperUp论文查重?

PP论文查重 ships an update every 3 weeks, and PaperUp论文查重 every 3 weeks. Most recently, PP论文查重 was updated on May 19, 2026 and PaperUp论文查重 on May 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.*