# 云拓OA vs 红薯查词

The clearest difference is in-app purchases: 云拓OA at none against 红薯查词's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 红薯查词 sells 3 in-app purchases, starting at $4.99 per 7 days. 云拓OA asks for nothing beyond the download.

云拓OA ships an update monthly, 红薯查词 every 3 weeks. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 云拓OA | 红薯查词 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (11 ratings)](https://appshunter.io/ios/app/id6740913282/reviews)** |
| Number of ratings | — | **11** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 58 MB | 39 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Newtop LLC](https://appshunter.io/developer/852343038) | [炎蔚 张](https://appshunter.io/developer/1676178960) |

## What reviewers say

### 云拓OA

[App page](https://appshunter.io/ios/app/oa/id1586437746)

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

**In-app purchases:** none


### 红薯查词

[App page](https://appshunter.io/ios/app/id6740913282)

This tool helps content creators detect and replace prohibited words in their copy, ensuring compliance with advertising laws. It also offers AI-powered assistance for generating engaging titles and content, supporting multiple platforms.

**Highlights:** Prohibited word detection, Intelligent word replacement, AI-generated titles and copy, Multi-platform support, Real-time database updates, Simple and efficient interface

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $4.99 | per 7 days |
| 年会员 | $29.99 | per year |
| 永久会员 | $29.99 | one-time |


## Frequently asked questions

### Is 云拓OA free?

云拓OA is free to download, with no in-app purchases.

### Is 红薯查词 free?

红薯查词 is free to download, with in-app purchases available.

### Do 云拓OA or 红薯查词 have ads?

Neither 云拓OA nor 红薯查词 shows ads.

### Which is updated more often, 云拓OA or 红薯查词?

云拓OA ships an update monthly, and 红薯查词 every 3 weeks. Most recently, 云拓OA was updated on October 7, 2026 and 红薯查词 on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*