# Trend eLibrary vs Pemsa

The clearest difference is iOS requirement: Trend eLibrary at 7.1 against Pemsa's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Trend eLibrary ships an update every 13 months, Pemsa every 11 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Trend eLibrary | Pemsa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/trend-elibrary/id905988727/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 11 months** |
| Monetization | Free | — |
| Size | 26 MB | 37 MB |
| Requires iOS | **7.1** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Trend Control Systems Ltd](https://appshunter.io/developer/905988735) | [Pemsa Cable Management S.A](https://appshunter.io/developer/1441293634) |

## What reviewers say

### Trend eLibrary

[App page](https://appshunter.io/ios/app/trend-elibrary/id905988727)

Access a comprehensive collection of Trend product documentation, including datasheets, manuals, and certificates. Organize your most relevant documents into a personalized library and view them in multiple languages with intuitive navigation.

**Highlights:** Access product documentation, Download marketing materials, View datasheets and manuals, Access CE certificates, Build custom library, Multi-language support, Pinch and swipe navigation

**Features:** macOS Compatibility

**In-app purchases:** none


### Pemsa

[App page](https://appshunter.io/ios/app/pemsa/id1441294799)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Trend eLibrary free?

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

### Is Pemsa free?

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

### Do Trend eLibrary or Pemsa have ads?

Neither Trend eLibrary nor Pemsa shows ads.

### Which is updated more often, Trend eLibrary or Pemsa?

Trend eLibrary ships an update every 13 months, and Pemsa every 11 months. Most recently, Trend eLibrary was updated on October 24, 2026 and Pemsa on October 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*