Chanify vs Mark To Do
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chanify
This app allows users to send push notifications to all their devices via an API. It offers customizable channels and supports deploying your own node server with Lua plugins for advanced functionality. Designed with privacy in mind, it's suitable for developers and system administrators.
- Cross-device push notifications
- API integration
- Customizable notification channels
- Deployable node server
- Privacy-focused design
- Lua plugin support
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Chanify is a simple notifications app. For developers, system administrators, and everyone can push notifications with API. - Receive push notifications on all of your devices. - Push notifications with API and access token. - Customize channel for notifications. - Deploy your own node server. - Design for privacy protection. - Support Lua plugin on your node server. Get token: Select channel -> channel detail page -> click token Client source code: https://github.com/chanify/chanify-ios Server source code: https://github.com/chanify/chanify Chrome extension source code: https://github.com/chanify/chanify-chrome-extensions Windows `Send To` menu source code: https://github.com/chanify/chanify-win
Mark To Do
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Highlight What Matters — Mark Mark is more than a to-do app. Assign highlight colors to prioritize tasks at a glance, and never miss a deadline with D-day badges. [KEY FEATURES] Highlight Colors Give each task its own color to instantly see what matters most. Custom colors supported. Spaces Organize tasks by purpose — work, personal, study — with customizable, reorderable spaces. D-day Badges Tasks with due dates automatically show a D-day countdown. Never miss a deadline. Home Screen Widgets Check your progress and today's tasks from your home screen without opening the app. Small and Medium sizes supported. Kanban Board Visualize and manage task status with a Kanban board view. Image Attachments Attach photos directly to tasks for more detailed records. Flag & Notes Flag important tasks and add notes for more details. iCloud Sync (Paid) Automatically sync tasks across all your Apple devices. One-time purchase, no subscription. Multi-language Support Available in Korean, English, and Japanese. Custom App Title Rename the app in Settings — reflected on widgets too. Dark Mode Supports Light, Dark, and System appearance settings.
Screenshots
Verdict
The clearest difference is update cadence: Chanify at every 6 days against Mark To Do's every 2 months. Chanify also leads on device support (5 vs 2) and iOS requirement (14.0 vs 17.6). On price, 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. Neither carries in-app purchases, so what you see is what you pay.
Chanify ships an update every 6 days, Mark To Do every 2 months. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.
| Parameter | Chanify | Mark To Do |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (8 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 6 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Mac, Apple Watch — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 8 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | 晖 金 | hyojin bae |
In-app purchases
Chanify
No in-app purchases
Mark To Do
No in-app purchases









