Comparison

Countdown List 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
About

Countdown List

Easily track important dates, anniversaries, and countdowns with flexible reminders and notes. Organize events with tags and sub-events, and view time in multiple dimensions. Sync and back up your data across devices.

Highlights
  • Event countdowns and anniversaries
  • Flexible reminders with notifications
  • Notes and sub-events for details
  • Multiple time display methods
  • Multi-device sync and backup
  • Event list widget
Features
Read full description

Countdown List is a simple, easy-to-use app for countdowns, anniversaries, reminders, and time management. Centered on events, it lets you record anniversaries, countdowns, inspirations, notes, and reminders with simple operations and inputs. You can set highly flexible reminders for events to get timely notifications in the future. Now we’ve added Notes and Sub-events features—you can not only categorize events by tags but also attach exclusive notes and sub-events to each one. For example, you can set a countdown for Christmas, and add sub-events like "Buy a Christmas tree" or "Gift for the baby" to it. It’s amazing! Multiple time display methods help you understand time from different perspectives. Let it help you record every important date in daily life—multi-device sync and backup keep your events safe from loss. Key Features: - Precise to the second: Remind you to cherish time with visible time changes - Multi-dimensional reminders: Push notifications alert you to upcoming events - Customizable notification ringtones: Easily distinguish different reminders at a glance - Versatile time displays: Percentage, seconds, days, and more - Event list widget: Check reminders with a swipe—no need to open the app - Independent life countdown & annual remaining time: Subtly remind you that time flies day and night - Notes & Sub-events: Enrich event details and streamline management For suggestions or feedback, feel free to contact us. Email: zhaoappsmail@163.com

About

pdf转换器

Read full description

PDF转换器,是一款方便快捷地在移动设备上进行PDF文件转换的应用! 厌倦了与不兼容的文件格式纠缠不清?需要将重要文档、合同或演示文稿转换为PDF格式吗?不用再找了!PDF转换器将为您的文档管理体验带来革命性的改变。 通过PDF转换器,您可以轻松快速地将各种文件类型转换为高质量的PDF文件。无论是Word文档、Excel电子表格、PowerPoint演示文稿、图像等,我们的应用程序都能确保转换后的文件保留其原有的格式、布局和质量,以便无缝分享和打印。 主要功能如下: 简便的转换过程:只需点击几下,就能将任何文件转换为PDF。只需选择要转换的文件,让PDF转换器完成其余操作。 广泛的文件格式支持:支持将Word、Excel、PowerPoint、图像等多种文件格式转换为PDF。告别兼容性问题,享受标准化文件格式的便利性。 保留原始质量:放心,您转换后的文件将保留其原始质量、布局和格式。不再担心图像失真或文本错位的问题。 分享和打印:通过电子邮件、即时通讯应用程序或社交媒体平台分享您的转换后的PDF文件。您也可以直接从应用程序中打印文件,使文档管理变得轻松无忧。 PDF转换器将是您工作效率工具箱中必备的应用程序。 =====VIP 订阅须知 当前订阅组中每位用户仅限1次3天试用。3天后,订阅会自动续订,除非在3天试用结束前至少24小时取消。如需取消续订,请在当前订阅周期到期前 24小时以前,进入"Tunes Store 与 AppStore",点击"ApplelD"选择"查看ApplelD"。进入"账户设置"页面,点击"订阅”,选择对应的订阅项取消即可。在确认购买时,将从您的iTunes帐户中收取付款。订阅会自动续订,除非在期限结束前至少 24小时关闭自动续订。帐户将在当前期问结束前 24小时内收取续订费用,并确定续订费用。订阅可以由用户管理,并且可以通过在购买之后转到用户的帐户设置来关闭自动续订。 服务协议 https://docs.qq.com/doc/DTVNBWWlWTVFXd3Ri 隐私政策 https://docs.qq.com/doc/DTXB2TE9pc2lEaEpV

Screenshots

Countdown List4 screens
pdf转换器4 screens

Verdict

The call

The clearest difference is ads: pdf转换器 at none against Countdown List's shown. pdf转换器 also leads on update cadence (every 4 weeks vs every 3 months) and iOS requirement (12.0 vs 16.0). 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. Countdown List sells 1 one-off in-app purchase and pdf转换器 sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Countdown List ships an update every 3 months, pdf转换器 every 4 weeks. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

Scorecard3 real differences · 7 level
Countdown List versus pdf转换器: the parameters behind the verdict, then further details
ParameterCountdown Listpdf转换器
PriceFreeFree
Rating4.5 (18 ratings) — better—
Positive reviews57.1% of reviews—
Number of ratings18 — better—
Update frequencyEvery 3 monthsEvery 4 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.012.0 — better
Further details — not scored
Size19 MB20 MB
Age rating4+17+
Developer志翔 赵文 罗

In-app purchases

1 purchases

Countdown List

One-time1
  • Remove Ads + Pro$1.99
2 purchases

pdf转换器

Subscriptions2
  • 周会员3 Days trial$4.997 Days
  • 月会员$12.991 Month

Questions

Is Countdown List free?
Countdown List is free to download, with in-app purchases available.
Is pdf转换器 free?
pdf转换器 is free to download, with in-app purchases available.
Do Countdown List or pdf转换器 have ads?
Countdown List shows ads; pdf转换器 does not.
Which is updated more often, Countdown List or pdf转换器?
Countdown List ships an update every 3 months, and pdf转换器 every 4 weeks. Most recently, Countdown List was updated on September 21, 2026 and pdf转换器 on September 22, 2026.

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