# Activity Scheduler vs OK Planner

The clearest difference is update cadence: Activity Scheduler at every 5 days against OK Planner's fortnightly. Activity Scheduler also leads on iOS requirement (18.0 vs 26.0). OK Planner's advantage is device support (3 vs 1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Activity Scheduler sells 3 in-app purchases, starting at $1.99 per 7 days and OK Planner sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Activity Scheduler ships an update every 5 days, OK Planner fortnightly. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Activity Scheduler | OK Planner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Size | 22 MB | 33 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Solvalex](https://appshunter.io/developer/6799919874) | [Taro Ueno](https://appshunter.io/developer/6781268089) |

## What reviewers say

### Activity Scheduler

[App page](https://appshunter.io/ios/app/activity-scheduler-focusflow/id6785892937)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FocusFlow Weekly | $1.99 | per 7 days |
| FocusFlow Monthly | $5.99 | per month |
| FocusFlow Yearly | $29.99 | per year |


### OK Planner

[App page](https://appshunter.io/ios/app/ok-planner-adhd-timeline/id6810147505)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OK Planner Pro Monthly | $2.99 | per month |
| OK Planner Pro Yearly | $14.99 | per year |
| OK Planner Pro (One-Time) | $59.99 | one-time |


## Frequently asked questions

### Is Activity Scheduler free?

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

### Is OK Planner free?

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

### Do Activity Scheduler or OK Planner have ads?

Neither Activity Scheduler nor OK Planner shows ads.

### Which is updated more often, Activity Scheduler or OK Planner?

Activity Scheduler ships an update every 5 days, and OK Planner fortnightly. Most recently, Activity Scheduler was updated on October 28, 2026 and OK Planner on October 29, 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.*