# NDscanner Lite vs レーダー地図

The clearest difference is ads: レーダー地図 at none against NDscanner Lite's shown. NDscanner Lite's advantage is update cadence (every 4 months vs every 30 months) and iOS requirement (11.0 vs 14.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NDscanner Lite ships an update every 4 months, レーダー地図 every 30 months. The most recent releases landed on September 18, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | NDscanner Lite | レーダー地図 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 months** | Every 30 months |
| Monetization | Ad-supported | — |
| Size | 6 MB | 6 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takuya Kawakami](https://appshunter.io/developer/721449462) | [Yoshiyuki Koyanagi](https://appshunter.io/developer/1540530354) |

## What reviewers say

### NDscanner Lite

[App page](https://appshunter.io/ios/app/ndscanner-lite/id916456481)

This utility automatically saves book page images to your photo album when it detects a page turn and stillness. It offers a streamlined way to digitize physical documents. A full version is available without advertisements.

**Highlights:** Automatic page detection, Image saving to Photo Album, Non-destructive scanning, Ad-supported free version, Full version available

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

**In-app purchases:** none


### レーダー地図

[App page](https://appshunter.io/ios/app/id1552097407)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NDscanner Lite free?

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

### Is レーダー地図 free?

レーダー地図 is free to download, with no in-app purchases.

### Do NDscanner Lite or レーダー地図 have ads?

NDscanner Lite shows ads; レーダー地図 does not.

### Which is updated more often, NDscanner Lite or レーダー地図?

NDscanner Lite ships an update every 4 months, and レーダー地図 every 30 months. Most recently, NDscanner Lite was updated on September 18, 2026 and レーダー地図 on September 9, 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.*