# Field Walker by NutriAnalytics vs Scanner App

The clearest difference is in-app purchases: Field Walker by NutriAnalytics at none against Scanner App's 7. Field Walker by NutriAnalytics also leads on iOS requirement (12.0 vs 15.0). Scanner App's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Scanner App sells 6 in-app purchases, starting at $2.99 per 3 months. Field Walker by NutriAnalytics asks for nothing beyond the download.

Field Walker by NutriAnalytics ships an update every 3 months, Scanner App every 2 weeks. Both last shipped on September 23, 2026.

## The numbers

| Metric | Field Walker by NutriAnalytics | Scanner App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (307 ratings)](https://appshunter.io/ios/app/scanner-app-scan-pdf-document/id1635527089/reviews)** |
| Number of ratings | — | **307** |
| Positive reviews | — | 19.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 36 MB | 71 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NutriAg Ltd.](https://appshunter.io/developer/399486578) | [勇翰 倪](https://appshunter.io/developer/1751938863) |

## What reviewers say

### Field Walker by NutriAnalytics

[App page](https://appshunter.io/ios/app/field-walker-by-nutrianalytics/id1507948719)

**Features:** macOS Compatibility

**In-app purchases:** none


### Scanner App

[App page](https://appshunter.io/ios/app/scanner-app-scan-pdf-document/id1635527089)

Easily scan documents, invoices, and more using your phone's camera. Convert images into searchable PDFs with automatic edge detection and cropping. Organize, edit, and share your files via email or print.

**Highlights:** Automatic document edge detection and crop, Create searchable PDF documents, Multi-page documents, File and folder organizer, Share as Images/PDFs, Print documents, Secure cloud backup

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quarterly Premium | $2.99 | per 3 months |
| PDF Scanner Monthly | $9.99 | per month |
| Half Year Premium | $16.99 | per 6 months |
| Yearly Premium Special Offer | $19.99 | per year |
| Yearly Premium | $24.99 | per year |
| PDF Scanner - Lifetime Premium | $29.99 | one-time |


## Frequently asked questions

### Is Field Walker by NutriAnalytics free?

Field Walker by NutriAnalytics is free to download, with no in-app purchases.

### Is Scanner App free?

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

### Do Field Walker by NutriAnalytics or Scanner App have ads?

Neither Field Walker by NutriAnalytics nor Scanner App shows ads.

### Which is updated more often, Field Walker by NutriAnalytics or Scanner App?

Field Walker by NutriAnalytics ships an update every 3 months, and Scanner App every 2 weeks. Most recently, Field Walker by NutriAnalytics was updated on September 23, 2026 and Scanner App on September 23, 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.*