番茄ToDo vs 线岛
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
番茄ToDo
This app combines a minimalist Pomodoro timer with a "study mode" to help users focus and avoid distractions. It also includes habit tracking, reminders, and white noise to enhance productivity and self-discipline.
- Study mode to block distractions
- Pomodoro timer for focused work sessions
- Habit tracking with quantitative measurement
- Forced reminders to complete tasks
- High-definition white noise for focus
- Study room feature for shared focus sessions
- Detailed statistics and Apple Health integration
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极简清新强大的学霸模式&番茄工作法&习惯养成工具,保持专注,拒绝低头族。 ==学霸都在用的专注神器== 学霸模式:帮你暂时远离手机,抵制分心,专注当下。配合优美的白噪音在强大心流中高效学习工作 量化习惯管理:使用计时器量化你的每日习惯,完成一万小时计划很真的简单 强制提醒:一直不间断提醒到您完成所计划的待办为止,专治拖延症,不做手机控 高清白噪音:超高清的立体声白噪音资源,在舒缓优美的音乐中完成你的一万小时计划吧~ 统计数据:不仅有完善的数据统计模块,还可将时长计入 Apple Health 中「正念训练」 自习室:和朋友一起加入自习室,相伴提升自我 无广告,秒启动:坚持为所有用户提供无广告的清爽体验 功能完备:待办清单,番茄钟,白噪音,到点提醒,工作数据分析展示,个性化设置(背景音,背景色,番茄时间,休息时间)等等功能一应俱全,只为认真生活的你。 极简风:界面简洁美观,操作逻辑清晰简单,学习成本为0。优化大部分操作,以流畅的动画进行衔接,将操作过程最简化。 番茄工作法的关键是规划,追踪,记录,处理,以及可视化。您可以在此App中完成全部的番茄工作法流程,并随时查看记录,总结提高。
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
Screenshots
Verdict
The clearest difference is ratings volume: 番茄ToDo at 4.8K against 线岛's 1. 线岛's advantage is update cadence (every 5 days vs every 2 weeks) and review sentiment (100% vs 89%). On price, rating, 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. 番茄ToDo sells 3 one-off in-app purchases 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.
On the App Store both sit at effectively the same score — 4.9 for 番茄ToDo against 5.0 for 线岛. That said, the two scores are not equally well evidenced: 番茄ToDo has 4.8K ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 89% of 番茄ToDo's written reviews are positive against 100% of 线岛's.
番茄ToDo ships an update every 2 weeks, 线岛 every 5 days. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.
| Parameter | 番茄ToDo | 线岛 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (4.8K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 89.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 4.8K — better | 1 |
| Update frequency | Every 2 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 15.3 — better | 16 |
| Further details — not scored | ||
| Size | 191 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Shanghai Paitui Technology Co., Ltd. | 强 李 |
Customer experience
番茄ToDo
线岛
Bugs and requests
番茄ToDo
Reported bugs
3 issues- White screen issue when editing whitelist
- Inconsistent behavior of 'study mode' locking
- Countdown timer not always working as expected
Requested features
5 requests- Add English language support
- Improve syncing across devices
- Introduce dark mode theme
- Allow more customization of timers and backgrounds
- Add multi-user functionality for shared study sessions
线岛
Not enough reviews yet to summarise bugs or requests.
In-app purchases
番茄ToDo
- 番茄ToDo季度卡(3 个月)$1.99
- 番茄ToDo季度卡(6个月)$2.99
- 番茄ToDo季度卡(三年)$8.99
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








