# DigWords vs 图片转PDF

The clearest difference is in-app purchases: 图片转PDF at none against DigWords's 1. 图片转PDF also leads on update cadence (daily vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DigWords sells 1 one-off in-app purchase. 图片转PDF asks for nothing beyond the download.

DigWords ships an update every 4 months, 图片转PDF daily. The most recent releases landed on October 21, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | DigWords | 图片转PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/digwords-image-to-text/id1491700543/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Daily** |
| Monetization | Free | — |
| Size | 22 MB | 0 MB |
| Requires iOS | **15** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Xianlong Liu](https://appshunter.io/developer/1063199291) | [义轩 高](https://appshunter.io/developer/1857499417) |

## What reviewers say

### DigWords

[App page](https://appshunter.io/ios/app/digwords-image-to-text/id1491700543)

This tool quickly converts images into editable text with high accuracy. It supports offline use, batch scanning, and even offers translation capabilities. Review your recognition history conveniently on the web.

**Highlights:** Offline image-to-text conversion, Fast and accurate recognition, Proofreading support, Offline translation (iOS 18+), Batch scanning, Web-based recognition history

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime VIP Member | $1.99 | one-time |


### 图片转PDF

[App page](https://appshunter.io/ios/app/pdf-pdfpdf/id6756543529)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DigWords free?

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

### Is 图片转PDF free?

图片转PDF is free to download, with no in-app purchases.

### Do DigWords or 图片转PDF have ads?

Neither DigWords nor 图片转PDF shows ads.

### Which is updated more often, DigWords or 图片转PDF?

DigWords ships an update every 4 months, and 图片转PDF daily. Most recently, DigWords was updated on October 21, 2026 and 图片转PDF on October 5, 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.*