Comparison

倒数日 · Days Matter vs 线岛

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

Head to head
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

线岛

This app helps crafters meticulously track and manage their yarn inventory. Record yarn details with images, update usage, and gain an overview of your collection's quantity, cost, and remaining material. Offers advanced features for subscribers.

Highlights
  • Yarn information recording with images
  • Usage tracking and deletion
  • Collection overview (quantity, cost, remaining)
  • Card-style waterfall display of yarn
  • Customizable tags and filters
  • Unlimited yarn data addition
Features
Read full description

「线岛」是一款专注于线记录、管理于一体的工具。支持对线料信息带图片记录,并能对以录入的线料进行更新、添加使用、删除等操作,满足对线料从买到存到用的全闭环管理。 「线岛」的总览信息一卡尽收您所拥有的:线数量、总花费、总消耗米数、总剩余米数。并以卡片式瀑布流一览你的布料、对收藏线可以快速分类查看,并支持分类筛选,以及排序控制。 「线岛」普通用户,对提供的自定义标签、成分、品牌、用针、线配图有数量限制,但是对于线数据不限添加,能够满足多数用户的基本使用。 ---------订阅---------- 「线岛」付费订阅用户,不受功能的限制,且后续也会逐步增添新的功能权益。 + 自动订阅用户分为:4.8元,月度用户(1月);38.8元,年度用户(12月)。 + 自动订阅支持用户自主在App Store中进行取消。 订阅用户可享有: + 不限标签数量的管理 + 不限品牌数量的管理 + 不限成分数量的管理 + 支持一份线关联3张图片 + 支持用户取消自动订阅 + 其他的高级订阅功能模块 ---------政策协议---------- 本应用使用 Apple 标准许可协议 (EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 隐私政策:https://youfenging.feishu.cn/docx/GcbtdDjwpogydpx8VwNcnLbSn1g 用户协议:https://youfenging.feishu.cn/docx/DEDcdMd7xonwHCxZpZ2cZqoZnJc ------联系作者---------- 邮箱:mutougo@qq.com

Screenshots

倒数日 · Days Matter4 screens
线岛4 screens

Verdict

The call

The clearest difference is ads: 线岛 at none against 倒数日 · Days Matter's shown. 线岛 also leads on update cadence (every 9 days vs monthly) and review sentiment (100% vs 87%). 倒数日 · Days Matter's advantage is ratings volume (8.3K vs 1). On price, rating, in-app purchases and monetization model 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 11 in-app purchases, starting at $0.49 per month and 线岛 sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

线岛 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 1, 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 线岛's.

UpkeepUpdate frequency

倒数日 · Days Matter ships an update monthly, 线岛 every 9 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
倒数日 · Days Matter versus 线岛: the parameters behind the verdict, then further details
Parameter倒数日 · Days Matter线岛
PriceFreeFree
Rating4.8 (8.3K ratings)5.0 (1 ratings) — better
Positive reviews87.5% of reviews100.0% of reviews — better
Number of ratings8.3K — better1
Update frequencyMonthlyEvery 9 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.0 — better16
Further details — not scored
Size263 MB14 MB
Age rating4+4+
DeveloperiDaily Corp.强 李

Customer experience

倒数日 · Days Matter

All ratings8,248 ratings
Positive96.3%
Neutral1.8%
Negative1.8%
Written reviews798 reviews
Positive87.5%
Neutral6.0%
Negative6.5%

线岛

All ratings1 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

线岛

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

倒数日 · Days Matter

Subscriptions5
  • 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 2 more
  • 倒数日相册 5000 张$3.991 Month
  • 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

线岛

Subscriptions2
  • 线岛专业版月度订阅$0.991 Month
  • 线岛专业版年度订阅$5.991 Year

Questions

Is 倒数日 · Days Matter free?
倒数日 · Days Matter is free to download, with in-app purchases available.
Is 线岛 free?
线岛 is free to download, with in-app purchases available.
Which has better reviews, 倒数日 · Days Matter or 线岛?
线岛 is rated higher. 倒数日 · Days Matter averages 4.8 out of 5 from 8.3K ratings, while 线岛 averages 5.0 from 1 ratings.
Do 倒数日 · Days Matter or 线岛 have ads?
倒数日 · Days Matter shows ads; 线岛 does not.
Which is updated more often, 倒数日 · Days Matter or 线岛?
倒数日 · Days Matter ships an update monthly, and 线岛 every 9 days. Most recently, 倒数日 · Days Matter was updated on October 29, 2026 and 线岛 on October 24, 2026.

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