# Nasu vs Offline OCR Scanner

The clearest difference is in-app purchases: Nasu at none against Offline OCR Scanner's 2. Offline OCR Scanner's advantage is update cadence (weekly vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Offline OCR Scanner sells 2 in-app purchases, starting at $1.99 per month. Nasu asks for nothing beyond the download.

Nasu ships an update fortnightly, Offline OCR Scanner weekly. The most recent releases landed on September 11, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Nasu | Offline OCR Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Size | 9 MB | 2 MB |
| Requires iOS | 17.5 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zebel OU](https://appshunter.io/developer/882509165) | [lvxin liao](https://appshunter.io/developer/1080257903) |

## What reviewers say

### Nasu

[App page](https://appshunter.io/ios/app/nasu-therapy-session-notes/id6677000272)

**In-app purchases:** none


### Offline OCR Scanner

[App page](https://appshunter.io/ios/app/offline-ocr-scanner/id6757244979)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 月订阅 | $1.99 | per month |
| Pro 年订阅 | $14.99 | per year |


## Frequently asked questions

### Is Nasu free?

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

### Is Offline OCR Scanner free?

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

### Do Nasu or Offline OCR Scanner have ads?

Neither Nasu nor Offline OCR Scanner shows ads.

### Which is updated more often, Nasu or Offline OCR Scanner?

Nasu ships an update fortnightly, and Offline OCR Scanner weekly. Most recently, Nasu was updated on September 11, 2026 and Offline OCR 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.*