# AmGuru vs CAD转换器

The clearest difference is in-app purchases: AmGuru at none against CAD转换器's 6. CAD转换器's advantage is update cadence (every 2 weeks vs every 4 months) and review sentiment (22% vs 0%). On price, monetization model and device support there is nothing between them.

Both are free to download. CAD转换器 sells 6 one-off in-app purchases. AmGuru asks for nothing beyond the download.

AmGuru ships an update every 4 months, CAD转换器 every 2 weeks. Both last shipped on September 16, 2026.

## The numbers

| Metric | AmGuru | CAD转换器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.4 (22 ratings)](https://appshunter.io/ios/app/cad-pdfcad/id6444785249/reviews)** |
| Number of ratings | — | **22** |
| Positive reviews | 0.0% of reviews | **22.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 58 MB | 88 MB |
| Requires iOS | 13.4 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Firstventure Corporation Private Limited](https://appshunter.io/developer/1227215544) | [Xiamen Yinleme Information Technology Co., Ltd](https://appshunter.io/developer/1502666205) |

## What reviewers say

### AmGuru

[App page](https://appshunter.io/ios/app/amguru/id1508386420)

This mobile learning platform keeps users updated on notifications, courses, and assessments. It requires an active login ID for access. Developed by Firstventure Corporation Pvt Ltd in Mumbai, India.

**Highlights:** Notifications, Courses, Assessments, Mobile learning, Login required

**Features:** macOS Compatibility

**In-app purchases:** none


### CAD转换器

[App page](https://appshunter.io/ios/app/cad-pdfcad/id6444785249)

This app offers a comprehensive suite of file conversion tools, specializing in CAD formats and also supporting PDF, Word, Excel, and image conversions. It also includes features for file compression and PDF manipulation like merging and splitting.

**Highlights:** CAD to PDF conversion, PDF to CAD conversion, Multiple document format conversions, File compression, PDF merging and splitting, Watermarking and encryption

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $3.99 | one-time |
| 月度会员 | $3.99 | one-time |
| 年度会员 | $7.99 | one-time |
| 超级会员 | $9.99 | one-time |
| 一年会员 | $9.99 | one-time |
| 两年会员 | $14.99 | one-time |


## Frequently asked questions

### Is AmGuru free?

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

### Is CAD转换器 free?

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

### Which is updated more often, AmGuru or CAD转换器?

AmGuru ships an update every 4 months, and CAD转换器 every 2 weeks. Most recently, AmGuru was updated on September 16, 2026 and CAD转换器 on September 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.*