# DualTextScanner vs Scanolio

The clearest difference is in-app purchases: Scanolio at none against DualTextScanner's 1. Scanolio also leads on update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DualTextScanner sells 1 one-off in-app purchase. Scanolio asks for nothing beyond the download.

DualTextScanner ships an update every 2 months, Scanolio every 2 weeks. The most recent releases landed on October 7, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | DualTextScanner | Scanolio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 26 MB | 20 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| 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) | [Seungmyun Park](https://appshunter.io/developer/1542458263) |

## 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 |


### Scanolio

[App page](https://appshunter.io/ios/app/scanolio-textbook-scanner/id6806903517)

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

**In-app purchases:** none


## Frequently asked questions

### Is DualTextScanner free?

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

### Is Scanolio free?

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

### Do DualTextScanner or Scanolio have ads?

Neither DualTextScanner nor Scanolio shows ads.

### Which is updated more often, DualTextScanner or Scanolio?

DualTextScanner ships an update every 2 months, and Scanolio every 2 weeks. Most recently, DualTextScanner was updated on October 7, 2026 and Scanolio on October 26, 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.*