# PDF Converter vs 測測吧

The clearest difference is in-app purchases: 測測吧 at none against PDF Converter's 4. 測測吧 also leads on ads (none vs shown) and update cadence (fortnightly vs every 9 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Converter sells 4 in-app purchases, starting at $19.99 per year. 測測吧 asks for nothing beyond the download.

PDF Converter ships an update every 9 months, 測測吧 fortnightly. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | PDF Converter | 測測吧 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pdf-converter-flyingbee/id1040404771/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 148 MB | 70 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Flyingbee Software Co., Ltd.](https://appshunter.io/developer/903791133) | [CMoney](https://appshunter.io/developer/503431064) |

## What reviewers say

### PDF Converter

[App page](https://appshunter.io/ios/app/pdf-converter-flyingbee/id1040404771)

This app converts PDF files into various editable formats like Word, Excel, and PowerPoint, preserving original formatting. It offers fast, secure, on-device processing with OCR capabilities for scanned documents. Users can convert select pages or full documents after upgrading to Pro.

**Highlights:** Convert PDF to Word, Excel, PPT, CSV, TXT, HTML, Extract images and graphics, 100% on-device conversion, Preserves original formatting, OCR text recognition, Convert selected pages, Cloud storage integration

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF to Office - Pro Yearly | $19.99 | per year |
| PDF to Office +10 Times | $4.99 | one-time |
| PDF to Office +100 Times | $19.99 | one-time |
| PDF to Office - Pro Lifetime | $39.99 | one-time |


### 測測吧

[App page](https://appshunter.io/ios/app/id1641409607)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDF Converter free?

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

### Is 測測吧 free?

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

### Do PDF Converter or 測測吧 have ads?

PDF Converter shows ads; 測測吧 does not.

### Which is updated more often, PDF Converter or 測測吧?

PDF Converter ships an update every 9 months, and 測測吧 fortnightly. Most recently, PDF Converter was updated on October 24, 2026 and 測測吧 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.*