# PLSN vs Resource Magazine HD

The clearest difference is monetization model: Resource Magazine HD at free against PLSN's free with in-app purchases. On price, review sentiment, update cadence and ads there is nothing between them.

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

Both ship on a similar rhythm, roughly every 16 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | PLSN | Resource Magazine HD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (15 ratings)](https://appshunter.io/ios/app/plsn/id466522987/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 92.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | Every 16 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 77 MB | 74 MB |
| Requires iOS | 12.2 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Timeless Communications](https://appshunter.io/developer/466447715) | [American Society of Agricultural and Biological Engineers](https://appshunter.io/developer/571704720) |

## What reviewers say

### PLSN

[App page](https://appshunter.io/ios/app/plsn/id466522987)

This app delivers monthly news, product reviews, and industry commentary for the visual presentation and entertainment technology sectors. Access the latest and past magazine editions directly within the application.

**Highlights:** Monthly news updates, Product news and road tests, Industry commentary and opinions, Downloadable magazine editions, Global industry coverage

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

**In-app purchases:** none


### Resource Magazine HD

[App page](https://appshunter.io/ios/app/resource-magazine-hd/id571707394)

Access the latest trends, technologies, and applications in agricultural and biological engineering. This publication is released six times annually, offering in-depth articles and insights for professionals and enthusiasts in the field.

**Highlights:** Agricultural engineering trends, Biological engineering technologies, Industry applications, Published six times a year, Electronic and print formats

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PLSN free?

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

### Is Resource Magazine HD free?

Resource Magazine HD is free to download, with no in-app purchases.

### Do PLSN or Resource Magazine HD have ads?

Neither PLSN nor Resource Magazine HD shows ads.

### Which is updated more often, PLSN or Resource Magazine HD?

PLSN ships an update every 16 months, and Resource Magazine HD every 16 months. Most recently, PLSN was updated on November 1, 2026 and Resource Magazine HD on November 1, 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.*