# PP论文查重 vs 谛探AIGC

The clearest difference is in-app purchases: 谛探AIGC at none against PP论文查重's 10. 谛探AIGC also leads on update cadence (every 4 days vs every 3 weeks). PP论文查重's advantage is iOS requirement (11.0 vs 13.0). On price, ads 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. 谛探AIGC asks for nothing beyond the download.

PP论文查重 ships an update every 3 weeks, 谛探AIGC every 4 days. The most recent releases landed on October 5, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | PP论文查重 | 谛探AIGC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 42 MB | 32 MB |
| Requires iOS | **11.0** | 13.0 |
| 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) | [山东可力数智科技有限公司](https://appshunter.io/developer/1895337209) |

## 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 |


### 谛探AIGC

[App page](https://appshunter.io/ios/app/aigc/id6763486810)

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

**In-app purchases:** none


## 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 谛探AIGC free?

谛探AIGC is free to download, with no in-app purchases.

### Do PP论文查重 or 谛探AIGC have ads?

Neither PP论文查重 nor 谛探AIGC shows ads.

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

PP论文查重 ships an update every 3 weeks, and 谛探AIGC every 4 days. Most recently, PP论文查重 was updated on October 5, 2026 and 谛探AIGC on September 21, 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.*