# 中文數字 vs Filo

The clearest difference is in-app purchases: 中文數字 at none against Filo's 4. 中文數字 also leads on ads (none vs shown) and iOS requirement (10.0 vs 15.6). Filo's advantage is update cadence (every 9 days vs every 8 months). On price and device support there is nothing between them.

Both are free to download. Filo sells 4 in-app purchases, starting at $1.99 per 7 days. 中文數字 asks for nothing beyond the download.

中文數字 ships an update every 8 months, Filo every 9 days. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 中文數字 | Filo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 221 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Chuk Fong Ng](https://appshunter.io/developer/1086110905) | [BJS Soft Solutions LLC](https://appshunter.io/developer/1728433156) |

## What reviewers say

### 中文數字

[App page](https://appshunter.io/ios/app/id1094738199)

**Features:** macOS Compatibility

**In-app purchases:** none


### Filo

[App page](https://appshunter.io/ios/app/filo-pdf-document-scanner/id6476975237)

Transform your device into a private document scanner, PDF converter, and image utility. Easily digitize paperwork, convert file formats, extract text with OCR, and manage documents for work or school.

**Highlights:** Scan documents to PDF, Convert between PDF and image formats, Convert HEIC photos to JPG/PNG, Extract text with OCR, Merge, split, and sign PDFs, Compress and resize images

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Image Converter-Weekly | $1.99 | per 7 days |
| Image Converter-Monthly | $3.99 | per month |
| Image Converter-Monthly | $4.99 | per month |
| Image Converter-Yearly | $24.99 | per year |


## Frequently asked questions

### Is 中文數字 free?

中文數字 is free to download, with no in-app purchases.

### Is Filo free?

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

### Do 中文數字 or Filo have ads?

Filo shows ads; 中文數字 does not.

### Which is updated more often, 中文數字 or Filo?

中文數字 ships an update every 8 months, and Filo every 9 days. Most recently, 中文數字 was updated on October 26, 2026 and Filo on October 30, 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.*