# SmarTodo vs Okaydoo 欧卡：提醒事项、清单、任务、待办+日历

The clearest difference is device support: SmarTodo at 4 against Okaydoo 欧卡：提醒事项、清单、任务、待办+日历's 2. SmarTodo also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SmarTodo sells 1 in-app purchase, starting at $1.99 per month and Okaydoo 欧卡：提醒事项、清单、任务、待办+日历 sells 5 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

SmarTodo ships an update every 2 weeks, Okaydoo 欧卡：提醒事项、清单、任务、待办+日历 fortnightly. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | SmarTodo | Okaydoo 欧卡：提醒事项、清单、任务、待办+日历 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smartodo-kanban-task-planner/id6755520449/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | Freemium | — |
| Size | 83 MB | 74 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Synthetic Insights LLC](https://appshunter.io/developer/1854369400) | [梦珠 王](https://appshunter.io/developer/1890692834) |

## What reviewers say

### SmarTodo

[App page](https://appshunter.io/ios/app/smartodo-kanban-task-planner/id6755520449)

Manage tasks and projects with a visual Kanban board and AI assistance. This app prioritizes data privacy with local-first storage and cloud sync options. Create custom views and automate routine tasks to streamline your workflow.

**Highlights:** Kanban task management, Task dependency visualization, AI-powered task automation, Local-first data storage, Cloud sync options, Customizable task views, GTD methodology support

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smartodo Pro | $1.99 | per month |


### Okaydoo 欧卡：提醒事项、清单、任务、待办+日历

[App page](https://appshunter.io/ios/app/okaydoo-plus/id6761721288)

**Features:** macOS Compatibility, Vision Pro support, iPhone Duo support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OkayDoo Pro（月度） | $1.99 | per month |
| OkayDoo Pro（升级订阅） | $9.99 | per year |
| OkayDoo Pro（年度） | $12.99 | per year |
| OkayDoo 标准版（永久） | $14.99 | one-time |
| 创始会员·终身 | $29.99 | one-time |


## Frequently asked questions

### Is SmarTodo free?

SmarTodo is free to download, with in-app purchases available.

### Is Okaydoo 欧卡：提醒事项、清单、任务、待办+日历 free?

Okaydoo 欧卡：提醒事项、清单、任务、待办+日历 is free to download, with in-app purchases available.

### Do SmarTodo or Okaydoo 欧卡：提醒事项、清单、任务、待办+日历 have ads?

Neither SmarTodo nor Okaydoo 欧卡：提醒事项、清单、任务、待办+日历 shows ads.

### Which is updated more often, SmarTodo or Okaydoo 欧卡：提醒事项、清单、任务、待办+日历?

SmarTodo ships an update every 2 weeks, and Okaydoo 欧卡：提醒事项、清单、任务、待办+日历 fortnightly. Most recently, SmarTodo was updated on November 9, 2026 and Okaydoo 欧卡：提醒事项、清单、任务、待办+日历 on November 5, 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.*