# 石墨文档 vs ChatYY

The clearest difference is rating: 石墨文档 at 4.8 against ChatYY's 1.0. 石墨文档 also leads on ratings volume (2.2K vs 1). ChatYY's advantage is ads (none vs shown) and update cadence (every 2 weeks vs monthly). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. 石墨文档 sells 10 in-app purchases, starting at $1.49 per month and ChatYY sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

石墨文档 holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: 石墨文档 has 2.2K ratings behind it against 1, so its average is the more settled of the two.

石墨文档 ships an update monthly, ChatYY every 2 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 石墨文档 | ChatYY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (2.2K ratings)](https://appshunter.io/ios/app/id1013727678/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/chatyy/id6463835053/reviews) |
| Number of ratings | **2.2K** | 1 |
| Positive reviews | 59.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 178 MB | 39 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ChuXin Tec Co., Ltd.](https://appshunter.io/developer/1013727677) | [Wuhan Zhongke Huayan Technology Co., Ltd](https://appshunter.io/developer/1705149660) |

## What reviewers say

### 石墨文档

[App page](https://appshunter.io/ios/app/id1013727678)

This app offers real-time cloud-based document collaboration and spreadsheet creation. It supports remote work with multi-device synchronization and automatic saving, ensuring no data loss. Easily share and export documents in various formats.

**Highlights:** Multi-device real-time synchronization, Remote work support, Automatic cloud saving, Online information aggregation, Multi-person online editing, Simple and elegant interface, Export to image, PDF, Word

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 石墨文档个人高级版连续包月 | $1.49 | per month |
| 石墨文档个人高级版连续包季 | $3.49 | per 3 months |
| 石墨文档超级会员连续包月 | $3.49 | per month |
| 石墨文档超级会员连续包季 | $10.49 | per 3 months |
| 石墨文档个人高级版连续包年 | $12.99 | per year |
| 石墨文档超级会员连续包年 | $29.99 | per year |
| 石墨文档超级会员 1 个月 | $3.99 | one-time |
| 石墨文档超级会员 3 个月 | $9.99 | one-time |
| 石墨文档超级会员 12 个月 | $29.99 | one-time |
| 石墨文档超级会员 36 个月 | $59.99 | one-time |

**What reviewers like**

- 👍 Smooth and efficient
- 🚀 Fast response times
- 💡 Helpful for collaborative work
- 🎨 Sleek and modern interface

**What reviewers complain about**

- 🐛 Frequent disconnections and login issues
- 🔒 Limited to China-based phone numbers
- 🔍 Difficulty finding and accessing files
- 📱 Subpar mobile experience

**Reported bugs**

- Unexpected file loss and sync failures
- Cursor and keyboard issues on iPad
- Crashes and freezes when editing documents

**Requested features**

- Add ability to view document statistics (word count, etc.)
- Improve table and image handling on mobile
- Introduce dark mode option
- Expand support for international users


### ChatYY

[App page](https://appshunter.io/ios/app/chatyy/id6463835053)

This AI-powered virtual assistant helps with daily tasks, providing answers to questions and inspiration for writing, coding, and design. It aims to keep users organized, save time, and simplify life.

**Highlights:** Personalized virtual assistant, Answer questions, Writing inspiration, Coding assistance, Design ideas, Task management

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 加油包_20 | $2.99 | one-time |
| 加油包_29 | $3.99 | one-time |
| 加油包_40 | $5.99 | one-time |
| 加油包_60 | $8.99 | one-time |
| SVIP（1个月） | $9.99 | one-time |
| 加油包_89 | $12.99 | one-time |
| 加油包_180 | $24.99 | one-time |
| SVIP（3个月） | $24.99 | one-time |
| VIP（12个月） | $29.99 | one-time |
| SVIP（12个月） | $49.99 | one-time |


## Frequently asked questions

### Is 石墨文档 free?

石墨文档 is free to download, with in-app purchases available.

### Is ChatYY free?

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

### Which has better reviews, 石墨文档 or ChatYY?

石墨文档 is rated higher. 石墨文档 averages 4.8 out of 5 from 2.2K ratings, while ChatYY averages 1.0 from 1 ratings.

### Do 石墨文档 or ChatYY have ads?

石墨文档 shows ads; ChatYY does not.

### Which is updated more often, 石墨文档 or ChatYY?

石墨文档 ships an update monthly, and ChatYY every 2 weeks. Most recently, 石墨文档 was updated on November 1, 2026 and ChatYY 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.*