# PaperYY论文查重 vs AI聊天

The clearest difference is update cadence: AI聊天 at every 3 weeks against PaperYY论文查重's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PaperYY论文查重 sells 10 one-off in-app purchases and AI聊天 sells 11 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PaperYY论文查重 ships an update every 2 months, AI聊天 every 3 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PaperYY论文查重 | AI聊天 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (9 ratings)](https://appshunter.io/ios/app/ai/id6470614911/reviews)** |
| Number of ratings | — | **9** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 91 MB | 33 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Wuhan yiciyuan Information Technology Co.,Ltd](https://appshunter.io/developer/1596847468) | [维 王](https://appshunter.io/developer/1713854325) |

## What reviewers say

### PaperYY论文查重

[App page](https://appshunter.io/ios/app/paperyy/id1545288590)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 充值 8Y元 | $0.99 | one-time |
| 充值28Y元 | $3.99 | one-time |
| 青铜超值套餐 | $7.99 | one-time |
| 充值68Y元 | $9.99 | one-time |
| 购买白银超值套餐 | $14.99 | one-time |
| PaperYY6个月会员 | $24.99 | one-time |
| 购买黄金超值套餐 | $29.99 | one-time |
| PaperYY12个月会员 | $59.99 | one-time |
| 购买钻石超值套餐 | $99.99 | one-time |
| PaperYY终生会员 | $999.99 | one-time |


### AI聊天

[App page](https://appshunter.io/ios/app/ai/id6470614911)

This AI-powered tool assists with creative writing, translation, art generation, and intelligent conversation. It helps users generate various content, translate languages, create stunning artwork, and engage in smart dialogues with a virtual assistant.

**Highlights:** Content creation (articles, stories, ads), Multilingual translation, Creative drawing and image generation, Intelligent chatbot conversations, Original work generation

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 特惠周会员 | $3.99 | per 7 days |
| VIP周会员 | $4.99 | per 7 days |
| VIP月会员 | $6.99 | per month |
| VIP季会员 | $7.99 | per 3 months |
| SVIP月会员 | $9.99 | per month |
| 特惠VIP年会员 | $9.99 | per year |
| SVIP季会员 | $14.99 | per 3 months |
| VIP年会员 | $14.99 | per year |
| SVIP年会员 | $24.99 | per year |
| 一次性付费VIP会员 | $12.99 | one-time |
| 一次性付费SVIP会员 | $29.99 | one-time |


## Frequently asked questions

### Is PaperYY论文查重 free?

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

### Is AI聊天 free?

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

### Do PaperYY论文查重 or AI聊天 have ads?

Neither PaperYY论文查重 nor AI聊天 shows ads.

### Which is updated more often, PaperYY论文查重 or AI聊天?

PaperYY论文查重 ships an update every 2 months, and AI聊天 every 3 weeks. Most recently, PaperYY论文查重 was updated on October 27, 2026 and AI聊天 on October 24, 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.*