Comparison

倒数日 · Days Matter vs 无人机考试题库

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

Head to head

倒数日 · Days Matter

全新锁屏小组件不再忘记重要的日子

Free

📊 Productivity

★ 4.88.3K ratingsView app →

无人机考试题库

新规CAAC无人机模拟飞行驾驶证考试宝典驾考一点通准好题库

Free

📊 Productivity

★ 5.06 ratingsView app →

About

倒数日 · Days Matter

This app helps you track important dates, from birthdays and anniversaries to deadlines and personal milestones. It offers extensive date range support, cloud synchronization, and customizable categories to keep your memories and tasks organized. Features include historical date lookups and a built-in calculator.

Highlights

Countdown/count up to any date
Cloud synchronization
Lunar calendar support
Customizable categories
Historical dates
Date calculator
Password protection

Features

Read full description

-=App Store 中国免费排行榜 Top 1=- 「倒数日 · Days Matter」是一个帮你记录生活中重要日子的小工具，例如:恋人生日还有多少天？还信用卡还有多少天？发工资还有多少天？宝宝出生已经多少天？距离世界末日还有多少天…… =主要功能= · 万年支持：支持从公元元年 1 月 1 日到公元 9999 年 12 月 31 日的倒数/正数日期，你可以计算诸如美国独立多少日、与女朋友交往多少日、宝宝出生多少日…… · iCity 云端同步：保护你的重要资料 · 农历支持：支持从 1901 年至 2049 年的农历日期 · 通知中心挂件、Apple Watch & iMessage App · 三种默认分类：纪念日、工作、生活，支持自定义更多分类 · 历史上的今天与明天 · 日期计算器 · 自定义事件背景 · 高级功能：密码保护，通过 Face ID / Touch ID 解锁欢迎反馈你的需求给我们 ^_^ Clover 四叶新媒体荣誉出品 ———— 关于程序内提供的「按月订阅」功能：您可以在程序内使用 iTunes 自动续订功能获取会员专属功能，我们提供「每月 CNY ¥3」套餐。确认购买后，将会从您的 iTunes 帐户中收取费用。您可以在每个周期结束至少 24 小时前取消下个周期的订阅，每个周期结束 24 小时内将会自动续订，已订阅的周期将无法取消。隐私保护政策：https://clover.ly/privacy 用户使用协议：https://m.icity.ly/tos

About

无人机考试题库

Prepare for drone pilot certification exams with a comprehensive question bank. Features real-time updates, diverse practice modes, clear explanations, and simulated exams to ensure you pass.

Highlights

Real-time question bank updates
Multi-dimensional online practice
Clear and concise explanations
Simulated exam environment
Covers 2026 exam key points

Features

Read full description

想要高效备考无人机考试？无人机考试题库APP是你的不二之选。海量题库覆盖2026年各类无人机考试要点，题型丰富多样，解析清晰易懂，全方位助力您通过考试。【功能特色】 1. 实时题库：同步更新考试题库，熟悉掌握考试政策； 2. 在线练题：多维度多角度练习，考点难点一网打尽； 3. 精编解析：知识点讲解清晰易懂，刷题记忆更深刻； 4. 模拟考试：高度还原真实考场，提前演练更有底。【联系我们】若您有任何问题或建议，欢迎通过APP内意见反馈与我们联系~

Screenshots

倒数日 · Days Matter4 screens

无人机考试题库4 screens

Verdict

The call

The clearest difference is ads: 无人机考试题库 at none against 倒数日 · Days Matter's shown. 无人机考试题库 also leads on review sentiment (100% vs 87%) and iOS requirement (13 vs 15.0). 倒数日 · Days Matter's advantage is ratings volume (8.3K vs 6). On price, rating, update cadence and in-app purchases 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. 倒数日 · Days Matter sells 10 in-app purchases, starting at $0.49 per month and 无人机考试题库 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

无人机考试题库 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: 倒数日 · Days Matter has 8.3K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 87% of 倒数日 · Days Matter's written reviews are positive against 100% of 无人机考试题库's.

UpkeepUpdate frequency

倒数日 · Days Matter ships an update monthly, 无人机考试题库 every 5 weeks. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level

倒数日 · Days Matter versus 无人机考试题库: the parameters behind the verdict, then further details
Parameter	倒数日 · Days Matter	无人机考试题库
Price	Free	Free
Rating	4.8 (8.3K ratings)	5.0 (6 ratings) — better
Positive reviews	87.5% of reviews	100.0% of reviews — better
Number of ratings	8.3K — better	6
Update frequency	Monthly — better	Every 5 weeks
Ads	Yes	No — better
In-app purchases	Yes	Yes
Monetization	Free with in-app purchases	Free with in-app purchases
Devices	iPhone, iPad, iPod, Apple Watch — better	iPhone, iPad, iPod
Requires iOS	15.0	13 — better
Further details — not scored
Size	263 MB	46 MB
Age rating	4+	17+
Developer	iDaily Corp.	Fargoo Technology Co., Ltd.

Customer experience

倒数日 · Days Matter

All ratings8,248 ratings

Positive96.3%

Neutral1.8%

Negative1.8%

Written reviews799 reviews

Positive87.5%

Neutral6.0%

Negative6.5%

无人机考试题库

All ratings6 ratings

Positive100.0%

Neutral0.0%

Negative0.0%

Written reviews1 reviews

Positive100.0%

Neutral0.0%

Negative0.0%

Bugs and requests

倒数日 · Days Matter

Reported bugs

4 issues

Incorrect date display in widget
Inconsistent behavior when changing phones
Sync issues causing data loss
Unexpected app behavior after updates

Requested features

5 requests

Add English language option
Improve widget customization
Provide more theme/background options
Allow manual date entry format customization
Implement sync with other calendar apps

无人机考试题库

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

倒数日 · Days Matter

Subscriptions4

倒数日 Pro · 月度会员7 Days trial$0.491 Month
倒数日相册 1000 张$0.991 Month
倒数日相册 2000 张$1.991 Month

Show 1 more

倒数日相册 10000 张$6.991 Month

One-time6

倒数日重置密码$0.99
メールアドレスカード$2.99
咖啡$2.99

Show 3 more

Days Matter Pro$4.99
银币$5.99
金币$14.99

2 purchases

无人机考试题库

One-time2

地面站实战VIP$2.99
无人机VIP$8.99

Questions

Is 倒数日 · Days Matter free?

倒数日 · Days Matter is free to download, with in-app purchases available.

Is 无人机考试题库 free?

无人机考试题库 is free to download, with in-app purchases available.

Which has better reviews, 倒数日 · Days Matter or 无人机考试题库?

无人机考试题库 is rated higher. 倒数日 · Days Matter averages 4.8 out of 5 from 8.3K ratings, while 无人机考试题库 averages 5.0 from 6 ratings.

Do 倒数日 · Days Matter or 无人机考试题库 have ads?

倒数日 · Days Matter shows ads; 无人机考试题库 does not.

Which is updated more often, 倒数日 · Days Matter or 无人机考试题库?

倒数日 · Days Matter ships an update monthly, and 无人机考试题库 every 5 weeks. Most recently, 倒数日 · Days Matter was updated on November 4, 2026 and 无人机考试题库 on October 30, 2026.