PDF Reader vs S.A.M.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Reader
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PDF Reader-simple: Your All-in-One Document and File Viewer PDF Reader-simple is the straightforward and essential app for easily opening and viewing all your important files on your iPhone or iPad. Say goodbye to multiple apps—now you can access PDFs, documents, spreadsheets, presentations, and images all in one place. Effortless File Access PDFs: Open and read all your PDF documents with a clean, clear interface. Microsoft Office Files: View .doc, .xls, and .ppt files instantly. Images and Web: Easily open .png and .jpg image files, plus .html web pages. Simple, Fast and Reliable PDF Reader-simple is designed for maximum ease of use. Just tap to open your files and view them quickly and reliably. No complicated features, just what you need to get the job done. Download PDF Reader-simple today and simplify how you view all your documents and files!
S.A.M.
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S.A.M. es la solución perfecta para contratar servicios de manera rápida y sencilla. Con nuestra aplicación, puedes encontrar y contratar fácilmente una amplia variedad de profesionales verificados, desde reparaciones del hogar hasta servicios de belleza. Descarga S.A.M. ahora y accede a una red de expertos para todas tus necesidades.
Screenshots
Verdict
The clearest difference is ads: S.A.M. at none against PDF Reader's shown. S.A.M. also leads on update cadence (every 3 days vs every 112 months). On price, in-app purchases, device support and iOS requirement 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.
PDF Reader ships an update every 112 months, S.A.M. every 3 days. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.
| Parameter | PDF Reader | S.A.M. |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 112 months | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 14.0 |
| Further details — not scored | ||
| Size | 10 MB | 62 MB |
| Age rating | 4+ | 17+ |
| Developer | Aishvarya Sadasivam | Eficiencia Energetica y Seguridad S.A de C.V. |
In-app purchases
PDF Reader
No in-app purchases
S.A.M.
No in-app purchases
