# PDF Reader vs I.R.I.S.

The clearest difference is review sentiment: I.R.I.S. at 100% against PDF Reader's 47%. I.R.I.S. also leads on in-app purchases (none vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Reader sells 2 in-app purchases, starting at $1.99 per month. I.R.I.S. asks for nothing beyond the download.

## The numbers

| Metric | PDF Reader | I.R.I.S. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (91 ratings)](https://appshunter.io/ios/app/pdf-reader-edit-and-storage/id889642590/reviews)** | — |
| Number of ratings | **91** | — |
| Positive reviews | 46.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Freemium | **Free** |
| Size | 52 MB | 52 MB |
| Requires iOS | **9.0** | 9.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ABV Mobile](https://appshunter.io/developer/595885253) | [METSCO Energy Solutions INC.](https://appshunter.io/developer/1203918366) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-edit-and-storage/id889642590)

Easily view, edit, search, and annotate PDF documents. This software helps manage your daily work needs by supporting multiple document formats and offering convenient sharing and printing options.

**Highlights:** View PDF documents, Text search within PDFs, Annotate documents, Document management, Support multiple formats, Share and print PDFs

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly VIP | $1.99 | per month |
| Annual VIP | $14.49 | per year |


### I.R.I.S.

[App page](https://appshunter.io/ios/app/iris/id1459039599)

This application helps organizations improve their data records by providing customized inspection and field-data collection forms. It supports offline data collection, image and video capture, and secure data submission to cloud or corporate IT systems.

**Highlights:** Customized forms with data validation, Image, video, and PDF collection, Offline data collection, Cloud and corporate IT system submission, HTTPS security and data encryption, User groups and conditional destinations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDF Reader free?

PDF Reader is free to download, with in-app purchases available.

### Is I.R.I.S. free?

I.R.I.S. is free to download, with no in-app purchases.

### Do PDF Reader or I.R.I.S. have ads?

Neither PDF Reader nor I.R.I.S. 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.*