# Replacement Ceilings vs Trend eLibrary

The clearest difference is rating: Replacement Ceilings at 5.0 against Trend eLibrary's 1.0. Replacement Ceilings also leads on update cadence (every 3 months vs every 13 months). Trend eLibrary's advantage is iOS requirement (7.1 vs 14.0). On price, ratings volume, 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.

Replacement Ceilings holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Replacement Ceilings ships an update every 3 months, Trend eLibrary every 13 months. The most recent releases landed on September 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Replacement Ceilings | Trend eLibrary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/replacement-ceilings-grainger/id631518013/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/trend-elibrary/id905988727/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 13 months |
| Monetization | Free | Free |
| Size | 32 MB | 26 MB |
| Requires iOS | 14.0 | **7.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Armstrong World Industries Inc.](https://appshunter.io/developer/620435899) | [Trend Control Systems Ltd](https://appshunter.io/developer/905988735) |

## What reviewers say

### Replacement Ceilings

[App page](https://appshunter.io/ios/app/replacement-ceilings-grainger/id631518013)

Easily find and purchase commercial ceiling panels that match existing ones. Utilize filter options to identify the closest Armstrong commercial ceiling product for your needs.

**Highlights:** Find replacement commercial ceiling panels, Filter by criteria to match existing ceilings, Identify closest Armstrong commercial ceiling, Purchase online through Grainger

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Replacement Ceilings free?

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

### Is Trend eLibrary free?

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

### Which has better reviews, Replacement Ceilings or Trend eLibrary?

Replacement Ceilings is rated higher. Replacement Ceilings averages 5.0 out of 5 from 1 ratings, while Trend eLibrary averages 1.0 from 1 ratings.

### Do Replacement Ceilings or Trend eLibrary have ads?

Neither Replacement Ceilings nor Trend eLibrary shows ads.

### Which is updated more often, Replacement Ceilings or Trend eLibrary?

Replacement Ceilings ships an update every 3 months, and Trend eLibrary every 13 months. Most recently, Replacement Ceilings was updated on September 28, 2026 and Trend eLibrary on October 24, 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.*