# 小笔记 vs PDF Converter

The clearest difference is in-app purchases: 小笔记 at none against PDF Converter's 3. 小笔记 also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PDF Converter sells 3 in-app purchases, starting at $4.99 per 7 days. 小笔记 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 9, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | 小笔记 | PDF Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-converter-local-conversion/id6742785126/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 16 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [精豪 薛](https://appshunter.io/developer/1521407500) | [亭 邓](https://appshunter.io/developer/1570848574) |

## What reviewers say

### 小笔记

[App page](https://appshunter.io/ios/app/xnote/id1557807097)

**In-app purchases:** none


### PDF Converter

[App page](https://appshunter.io/ios/app/pdf-converter-local-conversion/id6742785126)

Easily convert various document and image formats to PDF locally on your device. Maintain perfect formatting and convert multiple files at once without needing an internet connection. Ideal for students, professionals, and creatives needing secure, offline file conversion.

**Highlights:** Multi-format document to PDF conversion, 100% local and offline processing, Preserves original formatting, Batch conversion of multiple files, User-friendly one-step conversion, Privacy-centric with no data collection

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $4.99 | per 7 days |
| Mounthly Plan | $12.99 | per month |
| Annual Plan | $39.99 | per year |


## Frequently asked questions

### Is 小笔记 free?

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

### Is PDF Converter free?

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

### Do 小笔记 or PDF Converter have ads?

Neither 小笔记 nor PDF Converter shows ads.

### Which is updated more often, 小笔记 or PDF Converter?

小笔记 ships an update every 2 months, and PDF Converter every 2 months. Most recently, 小笔记 was updated on September 9, 2026 and PDF Converter on June 4, 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.*