# Kirsch Ref Guide vs Avaya iLink Pro

Kirsch Ref Guide and Avaya iLink Pro are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Kirsch Ref Guide | Avaya iLink Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kirsch-ref-guide/id1477808587/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | — |
| Monetization | Free | — |
| Size | 34 MB | 13 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kirsch](https://appshunter.io/developer/1469943617) | [Avaya, Inc.](https://appshunter.io/developer/316068969) |

## What reviewers say

### Kirsch Ref Guide

[App page](https://appshunter.io/ios/app/kirsch-ref-guide/id1477808587)

Access a fully navigable PDF of product specifications and dealer pricing. Download specific products for offline use, and link to additional documents when online.

**Highlights:** Navigable PDF capture, Product specifications, Dealer pricing, Offline access, Link to additional documents

**Features:** macOS Compatibility

**In-app purchases:** none


### Avaya iLink Pro

[App page](https://appshunter.io/ios/app/avaya-ilink-pro/id1496397115)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Kirsch Ref Guide free?

Kirsch Ref Guide is free to download, with no in-app purchases.

### Is Avaya iLink Pro free?

Avaya iLink Pro is free to download, with no in-app purchases.

### Do Kirsch Ref Guide or Avaya iLink Pro have ads?

Neither Kirsch Ref Guide nor Avaya iLink Pro shows ads.

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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.*