线岛 vs 记卡鸭
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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「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
记卡鸭
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Your pocket assistant for membership cards and bills. Start today—give every card a tidy place to belong. After all, a good manager knows the joy of spending with style and strategy. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is device support: 线岛 at 3 against 记卡鸭's 1. 线岛 also leads on iOS requirement (16 vs 26.2). On price, update cadence, ads 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
Both are free to download. 线岛 sells 2 in-app purchases, starting at $0.99 per month and 记卡鸭 sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
线岛 ships an update every 9 days, 记卡鸭 every 2 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.
| Parameter | 线岛 | 记卡鸭 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 16 — better | 26.2 |
| Further details — not scored | ||
| Size | 14 MB | 46 MB |
| Age rating | 4+ | 9+ |
| Developer | 强 李 | 峰 朱 |
In-app purchases
线岛
- 线岛专业版月度订阅$0.991 Month
- 线岛专业版年度订阅$5.991 Year
记卡鸭
- 月度会员$2.991 Month
