# 番茄ToDo vs 线岛

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.

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 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 番茄ToDo | 线岛 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (4.8K ratings)](https://appshunter.io/ios/app/todo/id1242689729/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6743368245/reviews)** |
| Number of ratings | **4.8K** | 1 |
| Positive reviews | 89.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 191 MB | 14 MB |
| Requires iOS | **15.3** | 16 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Paitui Technology Co., Ltd.](https://appshunter.io/developer/1242689728) | [强 李](https://appshunter.io/developer/1449686959) |

## What reviewers say

### 番茄ToDo

[App page](https://appshunter.io/ios/app/todo/id1242689729)

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.

**Highlights:** 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

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 番茄ToDo季度卡（3 个月） | $1.99 | one-time |
| 番茄ToDo季度卡（6个月） | $2.99 | one-time |
| 番茄ToDo季度卡（三年） | $8.99 | one-time |

**What reviewers like**

- 👍 Efficient and helpful app
- 🚀 Lightweight and easy to use
- 💡 Comprehensive features for productivity
- 🔒 No ads or distractions
- 🎨 Aesthetically pleasing design

**What reviewers complain about**

- 🐛 Occasional bugs and crashes
- 🔋 High battery consumption
- 🌐 Lack of English language support
- 🔒 Limited customization options

**Reported bugs**

- White screen issue when editing whitelist
- Inconsistent behavior of 'study mode' locking
- Countdown timer not always working as expected

**Requested features**

- 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

[App page](https://appshunter.io/ios/app/id6743368245)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 线岛专业版月度订阅 | $0.99 | per month |
| 线岛专业版年度订阅 | $5.99 | per year |


## Frequently asked questions

### Is 番茄ToDo free?

番茄ToDo 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, 番茄ToDo or 线岛?

线岛 is rated higher. 番茄ToDo averages 4.9 out of 5 from 4.8K ratings, while 线岛 averages 5.0 from 1 ratings.

### Do 番茄ToDo or 线岛 have ads?

Neither 番茄ToDo nor 线岛 shows ads.

### Which is updated more often, 番茄ToDo or 线岛?

番茄ToDo ships an update every 2 weeks, and 线岛 every 5 days. Most recently, 番茄ToDo was updated on October 24, 2026 and 线岛 on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*