On it! vs Seylo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
On it!
This task scheduling app offers a simple and intuitive way to manage your daily to-do lists. Create custom lists, add tasks with due dates, and track your progress by checking off completed items. It's designed for effortless organization without overwhelming features.
- Intuitive and minimalistic interface
- Create custom to-do lists
- Add tasks with due dates
- Mark tasks as completed
- View completed tasks
- Track overdue tasks
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Introducing On it! the ultimate task scheduling app designed to simplify your daily routine. With an intuitive and minimalistic interface, creating and managing your to-do lists has never been easier! Create your own lists with unique names and add tasks to them with their due dates. As you go you can check off tasks completed and easily view them in the Completed tab, or check out the Overdue tab to see which tasks need your attention. Our app is intentionally designed to be easy to use and free from unnecessary features, making it the perfect tool for anyone who wants to stay organized without the hassle. Download On it! - Task Scheduling today and start prioritizing your life! Attribution: https://www.flaticon.com/free-icons/list" title="list icons" - List icons created by Freepik
Seylo
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Seylo is a workspace for everything a project gathers: the pictures and pages you found, the notes and prompts you wrote, the files, and what was decided. Open a project on your phone and keep working on it. SAVE FROM ANY APP Press Share and choose Seylo. A page in Safari, a pin, a video, a photo, a passage you selected: it goes into the project you pick. A page keeps its address, so you can open it again. TAKE IT OR WRITE IT Take a photo, choose some from Photos, paste a link or write a note, straight into a project or one of its spaces. KEEP WORKING ON IT Rewrite a note, approve a draft, move things between spaces, add pictures to a note, and save any picture to Photos. A LIBRARY OF WHAT WORKED Keep the references you reuse across projects in one Library, grouped by theme, and mark which ones worked and which did not. EVERYTHING REMEMBERS WHERE IT CAME FROM The prompt behind the picture, the brief behind the prompt. Seylo keeps the line between them, so a project explains itself later. THE SAME PROJECTS ON YOUR COMPUTER On seylo.co each project is a map you can lay out and share. Seylo works with a Seylo account.
Screenshots
Verdict
The clearest difference is update cadence: Seylo at every 5 days against On it!'s every 5 months. On it!'s advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
On it! ships an update every 5 months, Seylo every 5 days. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.
| Parameter | On it! | Seylo |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (8 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 5 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 1 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Daniel Ocasio | Jakub Radziejewski |
In-app purchases
On it!
No in-app purchases
Seylo
No in-app purchases









