Comparison

PDF Reader vs 软航PDF阅读器

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

PDF Reader

View All Your Documents

About

PDF Reader

Features

Read full description

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!

About

软航PDF阅读器

Features

Read full description

PDF阅读器让你可以查看手机上的PDF，或者查看存储在iCloud中的PDF文档。

Screenshots

PDF Reader4 screens

软航PDF阅读器2 screens

Verdict

The call

The clearest difference is ads: 软航PDF阅读器 at none against PDF Reader's shown. 软航PDF阅读器 also leads on update cadence (every 2 days vs every 112 months) and iOS requirement (12.0 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

PDF Reader ships an update every 112 months, 软航PDF阅读器 every 2 days. The most recent releases landed on May 17, 2026 and September 19, 2026 respectively.

Scorecard3 real differences · 3 level

PDF Reader versus 软航PDF阅读器: the parameters behind the verdict, then further details
Parameter	PDF Reader	软航PDF阅读器
Price	Free	Free
Update frequency	Every 112 months	Every 2 days — better
Ads	Yes	No — better
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	14.0	12.0 — better
Further details — not scored
Size	10 MB	10 MB
Age rating	4+	4+
Developer	Aishvarya Sadasivam	Chongqing Ruanhang Technology Co., Ltd.

In-app purchases

None

PDF Reader

No in-app purchases

None

软航PDF阅读器

No in-app purchases

Questions

Is PDF Reader free?

PDF Reader is free to download, with no in-app purchases.

Is 软航PDF阅读器 free?

软航PDF阅读器 is free to download, with no in-app purchases.

Do PDF Reader or 软航PDF阅读器 have ads?

PDF Reader shows ads; 软航PDF阅读器 does not.

Which is updated more often, PDF Reader or 软航PDF阅读器?

PDF Reader ships an update every 112 months, and 软航PDF阅读器 every 2 days. Most recently, PDF Reader was updated on May 17, 2026 and 软航PDF阅读器 on September 19, 2026.