# 八戒机器人 vs 全能转换器

The clearest difference is in-app purchases: 八戒机器人 at none against 全能转换器's 5. 八戒机器人 also leads on iOS requirement (9.0 vs 13.0). 全能转换器's advantage is update cadence (fortnightly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. 全能转换器 sells 5 in-app purchases, starting at $9.99 per 7 days. 八戒机器人 asks for nothing beyond the download.

八戒机器人 ships an update every 2 months, 全能转换器 fortnightly. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 八戒机器人 | 全能转换器 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 56 MB | 13 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UBTECH ROBOTICS CORP](https://appshunter.io/developer/975970176) | [兴堂 朱](https://appshunter.io/developer/1665563211) |

## What reviewers say

### 八戒机器人

[App page](https://appshunter.io/ios/app/id1423496352)

**In-app purchases:** none


### 全能转换器

[App page](https://appshunter.io/ios/app/id6448617599)

This app transforms paper documents into digital files with smart scanning, text extraction, and handwriting removal from test papers. It also converts between PDF, Word, and TXT formats, and offers cloud storage for easy access.

**Highlights:** Smart document scanning, Extract text from images, Remove handwriting from test papers, PDF, Word, TXT format conversion, Cloud document storage

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| sm_week | $9.99 | per 7 days |
| sm_month | $17.99 | per month |
| sm_quarter | $49.99 | per 3 months |
| sm_sixmonth | $69.99 | per 6 months |
| 解锁单次使用 | $0.99 | one-time |


## Frequently asked questions

### Is 八戒机器人 free?

八戒机器人 is free to download, with no in-app purchases.

### Is 全能转换器 free?

全能转换器 is free to download, with in-app purchases available.

### Do 八戒机器人 or 全能转换器 have ads?

Neither 八戒机器人 nor 全能转换器 shows ads.

### Which is updated more often, 八戒机器人 or 全能转换器?

八戒机器人 ships an update every 2 months, and 全能转换器 fortnightly. Most recently, 八戒机器人 was updated on October 4, 2026 and 全能转换器 on October 16, 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.*