OneTodo vs Ducky IN
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OneTodo
Organize your life with a hierarchical task management system. Create tasks, pages, projects, boxes, and spaces to structure your to-do list and plans. Track project progress and manage separate data spaces for different aspects of your life.
- Hierarchical task organization (Task > Page > Project > Box > Space)
- Create standalone tasks
- Use pages as project subtitles
- Track project completion progress
- Group projects with boxes
- Separate data spaces for internal accounts
Read full descriptionHide full description
Your Personal Task System. The Todo Application In The New Era Task -> Page -> Project -> Box -> Space # Todo/Task - add a to-do to your project or box. - tasks can also stand on their own. # Page - add a page to list your to-do plan. - you could use page as project’s subtitle. # Project - add a goal, plan, list as one project. - projects can show completion progress. # Box - add a box to group projects. # Space - stores a separate data space. - as the internal account system of OneTodo. OneTodo offers auto-renewable subscriptions. - Available plans, durations, and localized prices are shown on the purchase screen. Prices may vary by country or region. - Payment will be charged to your Apple Account when you confirm the purchase. - The subscription renews automatically unless you turn off auto-renew at least 24 hours before the end of the current period. - Your Apple Account will be charged for renewal within 24 hours before the end of the current period. - You can manage or cancel subscriptions in your App Store account settings after purchase. - Any unused portion of a free trial, if offered, will be forfeited when you purchase a subscription. Privacy Policy: https://docs.onenice.tech/#/OneTodo/privacy Terms of Service: https://docs.onenice.tech/#/OneTodo/terms Contact us: hi@onenice.tech Twitter: @OneTodoApp
Ducky IN
This app allows employees to easily clock in and out using QR code scanning. It integrates with a backend system for scheduling and attendance tracking, providing accessible employee schedules and attendance records.
- QR code clock-in/out
- Employee schedule viewing
- Attendance record tracking
- Backend scheduling management
- Report generation and download
Read full descriptionHide full description
Ducky in 是一款打卡APP,先在Ducky POS的後台註冊帳號與排班表,就可以使用此APP輕鬆打卡,Ducky in 採用QR code掃碼的方式,讓您不需額外購買打卡鐘,員工可經由Ducky in 查看自己的班表及打卡紀錄,您可以隨時從Ducky POS的後台直接觀看及下載報表,以方便您留存員工出勤紀錄。
Screenshots
Verdict
The clearest difference is in-app purchases: Ducky IN at none against OneTodo's 3. Ducky IN also leads on iOS requirement (12.0 vs 17.6). OneTodo's advantage is review sentiment (71% vs 50%) and update cadence (every 9 days vs monthly). On price, ads and device support 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. OneTodo sells 3 in-app purchases, starting at $0.99 per month. Ducky IN asks for nothing beyond the download.
OneTodo ships an update every 9 days, Ducky IN monthly. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.
| Parameter | OneTodo | Ducky IN |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) — better | — |
| Positive reviews | 71.4% of reviews — better | 50.0% of reviews |
| Number of ratings | 3 — better | — |
| Update frequency | Every 9 days — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | Free — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 140 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Chengdu Reinvent Technology Co., Ltd. | Creayond Technology Co., LTD |
Customer experience
OneTodo
Ducky IN
In-app purchases
OneTodo
- OneTodo Pro (Monthly)$0.991 Month
- OneTodo Pro (Yearly)$6.991 Year
- OneTodo Pro (Lifetime)$14.99
Ducky IN
No in-app purchases









