# Alterante vs PDF Field Guide

The clearest difference is monetization model: PDF Field Guide at free against Alterante's free with in-app purchases. Alterante's advantage is iOS requirement (13.0 vs 17.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Alterante sells 2 one-off in-app purchases and PDF Field Guide sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Alterante against 5.0 for PDF Field Guide. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Alterante ships an update every 3 weeks, PDF Field Guide monthly. The most recent releases landed on June 1, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Alterante | PDF Field Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/alterante/id785613128/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-field-guide/id6475620684/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 12 MB | 1 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alterante](https://appshunter.io/developer/785613131) | [Heidi Paul](https://appshunter.io/developer/1724530685) |

## What reviewers say

### Alterante

[App page](https://appshunter.io/ios/app/alterante/id785613128)

Access all your files from any computer on your phone or tablet. Automatically organizes and protects your data, making it instantly searchable and viewable. Share documents, stream media remotely, and save files for offline access.

**Highlights:** Remote file access from any device, Automatic file organization, Keyword search and recommendations, View photos, videos, and documents, Offline file access, Customizable file tagging, Remote media control

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Custom Tagging Feature (In-App purchase) | $0.99 | one-time |
| Remote Access Feature (in-app purchase) | $0.99 | one-time |


### PDF Field Guide

[App page](https://appshunter.io/ios/app/pdf-field-guide/id6475620684)

Quickly access, search, and share your essential PDF documents. Organize and import files for offline viewing, and convert images into searchable PDFs. Smart zoom and full-screen reading enhance your experience.

**Highlights:** Organize and group documents, Import PDFs for offline viewing, Create searchable PDFs from images, Smart zoom and full-screen reading, Keyword search and table of contents, Share documents via multiple methods

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Pass | $1.99 | one-time |
| Pro Pass | $4.99 | one-time |


## Frequently asked questions

### Is Alterante free?

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

### Is PDF Field Guide free?

PDF Field Guide is free to download, with in-app purchases available.

### Which has better reviews, Alterante or PDF Field Guide?

Alterante and PDF Field Guide are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Alterante or PDF Field Guide have ads?

Neither Alterante nor PDF Field Guide shows ads.

### Which is updated more often, Alterante or PDF Field Guide?

Alterante ships an update every 3 weeks, and PDF Field Guide monthly. Most recently, Alterante was updated on June 1, 2026 and PDF Field Guide on September 12, 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.*