PDF Reader vs I.R.I.S.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Reader
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Your essential, all-in-one document tool. PDF Reader-sign simplifies how you manage, read, and sign all your important files on iPhone and iPad. Say goodbye to complicated software and expensive subscriptions. High-Impact Features • E-Sign Documents Instantly: Sign any PDF document, form, or contract directly on your device with your finger or stylus. Fast, secure, and legally binding. • Fill Forms Easily: Quickly fill out PDF forms and save the completed document. • Universal File Viewer: Read and open all your essential files in one place: • PDFs n eBooks: Open and read all your documents and digital books. • Office Files: View popular Microsoft Office file types: .doc, .xls, and .ppt. • Images n Web: Easily view .png, .jpg, and .html web pages. • Simple n Reliable: Designed for speed. Just tap to open any file quickly with a clean, clear interface. Download PDF Reader-sign today to simplify document viewing and sign any file instantly!
I.R.I.S.
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.
- 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
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METSCO is a leading consulting firm, providing utilities with asset management and engineering services. Data is the foundation for these services and METSCOs I.R.I.S. application can help your organization improve its records. The I.R.I.S. application provides organizations with customized inspection and field-data collection forms, which can submit data to the cloud or to your company's corporate IT systems. Some of the features provided by I.R.I.S. are: •Customized forms with built-in data validation rules (conditional rules, data type rules, prescribed entry procedures, etc…) •Supports collection of images, videos, digital signature options and PDFs •Supports email and cloud-based destinations •Supports user groups and conditional destinations •Supports iPhone and iPad devices •Supports offline data collection for remote locations •Has HTTPS security and in-transit data encryption For more information on METSCO, please visit our website: https://www.metsco.ca or contact us at +1 (587) 887-0235.
Screenshots
Verdict
The clearest difference is ads: I.R.I.S. at none against PDF Reader's shown. I.R.I.S. also leads on iOS requirement (9.2 vs 14.0). On price, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | PDF Reader | I.R.I.S. |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 115 months | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 9.2 — better |
| Further details — not scored | ||
| Size | 9 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Aishvarya Sadasivam | METSCO Energy Solutions INC. |
In-app purchases
PDF Reader
No in-app purchases
I.R.I.S.
No in-app purchases








