# DualTextScanner vs Zero Scanner

The clearest difference is update cadence: Zero Scanner at every 8 days against DualTextScanner's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. DualTextScanner sells 1 one-off in-app purchase and Zero Scanner sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

DualTextScanner ships an update every 2 months, Zero Scanner every 8 days. Both last shipped on September 20, 2026.

## The numbers

| Metric | DualTextScanner | Zero Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Size | 26 MB | 3 MB |
| Requires iOS | **16.0** | 17.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AIビジョンテクノロジー株式会社](https://appshunter.io/developer/1826705260) | [Yohei Kawazura](https://appshunter.io/developer/6782740964) |

## What reviewers say

### DualTextScanner

[App page](https://appshunter.io/ios/app/dualtextscanner/id6774780922)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DualText Scanner Pro | $2.99 | one-time |


### Zero Scanner

[App page](https://appshunter.io/ios/app/zero-scanner-pdf-scan-and-ocr/id6784901110)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OCR & Full-Text Search Pack | $3.99 | one-time |


## Frequently asked questions

### Is DualTextScanner free?

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

### Is Zero Scanner free?

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

### Do DualTextScanner or Zero Scanner have ads?

Neither DualTextScanner nor Zero Scanner shows ads.

### Which is updated more often, DualTextScanner or Zero Scanner?

DualTextScanner ships an update every 2 months, and Zero Scanner every 8 days. Most recently, DualTextScanner was updated on September 20, 2026 and Zero Scanner on September 20, 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.*