Comparison

蓝牙无感连接测试 vs Countdown

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

Head to head
About

蓝牙无感连接测试

Features
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HID蓝牙数据透传模组及方案实现与手机端的自动重连进行数据交互,也用于采用此HID模组的产品实现数据交互功能。

About

Countdown

Track important dates with customizable countdowns and count-ups. Get timely reminders for events like birthdays and anniversaries. View upcoming dates directly on your home or lock screen.

Highlights
  • Countdown to future events
  • Count up days since past events
  • Anniversary and milestone reminders
  • Home and lock screen widgets
  • Dynamic Island live countdown
  • Customizable advance reminders
  • Offline functionality
Features
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Day Reminder keeps the days that matter right in front of you. Whether you are counting down to something you cannot wait for, or counting up the days since something special, Day Reminder does the math, and reminds you right on time. THREE WAYS TO COUNT - Reminder: pick one or more dates and get notified when they arrive (birthdays, anniversaries, due dates) - Countdown: how many days are left until the big day (trips, exams, payday) - Count Up: how many days it has been since it started (relationships, a new job, a baby's birth) - Anniversary reminder: automatically remind you every year - Milestone reminder: celebrate day 50 / 100 / 200 / 300 / 500 / 1000 and more ALWAYS IN SIGHT - Home Screen widgets: see the count without opening the app - Lock Screen widgets: just glance at your phone - Dynamic Island: a live, second-by-second countdown NEVER MISS A DATE - Remind me 1 / 3 / 7 / 30 / 100 days in advance - Choose from several built-in notification sounds - Pin what matters most - Filter by All, Reminder, Countdown, Count Up YOUR DATA STAYS YOURS - Everything is stored on your device and works offline - Back up and restore through your own iCloud - No sign-up, no login, we collect no data at all PRO Upgrade to Pro for: - Unlimited events (3 in the free version) - All reminder lead times: 1 / 3 / 7 / 30 / 100 days (free version: 7 days only) - Live countdown on the Dynamic Island - All Home Screen widget sizes plus Lock Screen widgets - Custom notification sounds - Unlimited pins (1 in the free version) SUBSCRIPTION DETAILS - Monthly Pro: (monthly price) per month, 1-month period - Quarterly Pro: (quarterly price) per quarter, 3-month period - Yearly Pro: (yearly price) per year, 1-year period, includes a 7-day free trial - Payment is charged to your Apple ID after confirming the purchase - Auto-renews within 24 hours before the period ends unless cancelled - Renewal price matches the selected plan, manage it in Subscriptions - Cancel during the free trial to avoid charges, it converts to a paid subscription afterwards - Manage or cancel anytime in Settings > Apple ID > Subscriptions - The current period cannot be cancelled, cancellation takes effect from the next cycle Terms of Use: https://lancewin.github.io/jide/user-agreement-en.html Privacy Policy: https://lancewin.github.io/jide/privacy-policy-en.html

Screenshots

蓝牙无感连接测试3 screens
Countdown4 screens

Verdict

The call

The clearest difference is in-app purchases: 蓝牙无感连接测试 at none against Countdown's 3. 蓝牙无感连接测试 also leads on iOS requirement (12.0 vs 16.2). Countdown's advantage is update cadence (every 3 weeks vs every 19 months). On price, ads 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 sells 3 in-app purchases, starting at $0.99 per month. 蓝牙无感连接测试 asks for nothing beyond the download.

UpkeepUpdate frequency

蓝牙无感连接测试 ships an update every 19 months, Countdown every 3 weeks. The most recent releases landed on October 27, 2026 and November 1, 2026 respectively.

Scorecard3 real differences · 6 level
蓝牙无感连接测试 versus Countdown: the parameters behind the verdict, then further details
Parameter蓝牙无感连接测试Countdown
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 19 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPod — betteriPhone
Requires iOS12.0 — better16.2
Further details — not scored
Size26 MB22 MB
Age rating17+4+
Developer深圳新一信息技术有限公司liang zhenying

In-app purchases

None

蓝牙无感连接测试

No in-app purchases

3 purchases

Countdown

Subscriptions3
  • 月度会员$0.991 Month
  • 季度会员$2.993 Months
  • 年度会员$9.991 Year

Questions

Is 蓝牙无感连接测试 free?
蓝牙无感连接测试 is free to download, with no in-app purchases.
Is Countdown free?
Countdown is free to download, with in-app purchases available.
Do 蓝牙无感连接测试 or Countdown have ads?
Neither 蓝牙无感连接测试 nor Countdown shows ads.
Which is updated more often, 蓝牙无感连接测试 or Countdown?
蓝牙无感连接测试 ships an update every 19 months, and Countdown every 3 weeks. Most recently, 蓝牙无感连接测试 was updated on October 27, 2026 and Countdown on November 1, 2026.

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