Comparison

氧气浏览器 vs PDF转换器

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

Head to head

一款简单好用的浏览器

About

氧气浏览器

Features

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氧气浏览器，一款简单好用的浏览器，超多浏览器引擎，任你选择，快来下载吧

About

PDF转换器

Features

Read full description

手机PDF文件与各种文件格式互相转换的转换工具，可以进行PDF转换Word、PDF转换PPT、PDF转换图片等办公文档格式转换，满足您的办公需求。手机文件批量整理，专业文档编辑神器多格式文档转换PDF，支持Word、PPT、TXT等格式转换PDF文件； PDF编辑分享，支持对PDF文档进行编辑；会员订阅说明付款:用户确认购买并付款后计入iTunes账户续费:苹果iTunes账户会在到期前24小时内扣费，扣费成功后订阅周期顺延一个订阅周期关闭服务:您可以在苹果手机“设置”-->进入“iTunes Store与 AppStore”-->点击“AppleID”，选择"查看AppleID"，进入"账户设置"页面，点击“订阅”，管理自动订阅服务如需取消，每个计费周期结束前24小时关闭即可，到期前24小时内则不再扣费隐私政策，http://haohaozhuanhuanqi.other1.site/hhys.html 用户协议，http://haohaozhuanhuanqi.other1.site/hhfw.html

Screenshots

氧气浏览器4 screens

PDF转换器4 screens

Verdict

The call

The clearest difference is in-app purchases: 氧气浏览器 at none against PDF转换器's 3. PDF转换器's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PDF转换器 sells 3 in-app purchases, starting at $2.99 per month. 氧气浏览器 asks for nothing beyond the download.

UpkeepUpdate frequency

氧气浏览器 ships an update every 3 months, PDF转换器 every 3 weeks. The most recent releases landed on October 3, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 4 level

氧气浏览器 versus PDF转换器: the parameters behind the verdict, then further details
Parameter	氧气浏览器	PDF转换器
Price	Free	Free
Update frequency	Every 3 months	Every 3 weeks — better
Ads	No	No
In-app purchases	No — better	Yes
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	11.0 — better	12.4
Further details — not scored
Size	34 MB	17 MB
Age rating	17+	4+
Developer	权孙	Shanghai Hongtai Trading Co., Ltd.