# AB Library vs SLP Training Event

The clearest difference is update cadence: AB Library at every 10 months against SLP Training Event's every 27 months. AB Library also leads on iOS requirement (8.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

AB Library ships an update every 10 months, SLP Training Event every 27 months. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | AB Library | SLP Training Event |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ab-library/id484660000/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 27 months |
| Monetization | Free | — |
| Size | 23 MB | 3 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Acuity Brands Lighting, Inc](https://appshunter.io/developer/384447835) | [Stanley Black & Decker, Inc.](https://appshunter.io/developer/414050137) |

## What reviewers say

### AB Library

[App page](https://appshunter.io/ios/app/ab-library/id484660000)

Access the latest marketing collateral and product literature from a leading lighting solutions provider. Quickly find product information, specification sheets, and photometric data. Share catalog pages and locate sales representatives.

**Highlights:** Up-to-date product information, Search by product name/catalog number, Email/share catalog pages, Access specification sheets, Create bookmarks and notes, Find related products, Locate sales representatives

**Features:** macOS Compatibility

**In-app purchases:** none


### SLP Training Event

[App page](https://appshunter.io/ios/app/slp-training-event/id1623676207)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AB Library free?

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

### Is SLP Training Event free?

SLP Training Event is free to download, with no in-app purchases.

### Do AB Library or SLP Training Event have ads?

Neither AB Library nor SLP Training Event shows ads.

### Which is updated more often, AB Library or SLP Training Event?

AB Library ships an update every 10 months, and SLP Training Event every 27 months. Most recently, AB Library was updated on October 21, 2026 and SLP Training Event on October 20, 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.*