# Activity Scheduler vs Prubi

The clearest difference is iOS requirement: Prubi at 16.4 against Activity Scheduler's 18.0. On price, update cadence, 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 Prubi sells 3 in-app purchases, starting at $29.99 per year. Whichever you choose, the download price is not the number that matters.

Activity Scheduler ships an update every 5 days, Prubi every 4 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Activity Scheduler | Prubi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Size | 22 MB | 35 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Solvalex](https://appshunter.io/developer/6799919874) | [Teawoong Kim](https://appshunter.io/developer/6799824959) |

## 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 |


### Prubi

[App page](https://appshunter.io/ios/app/prubi-ai-note-taking-journal/id6799824957)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Annual | $29.99 | per year |
| Prubi Real Native | $49.00 | per month |
| Premium Lifetime | $109.99 | one-time |


## Frequently asked questions

### Is Activity Scheduler free?

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

### Is Prubi free?

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

### Do Activity Scheduler or Prubi have ads?

Neither Activity Scheduler nor Prubi shows ads.

### Which is updated more often, Activity Scheduler or Prubi?

Activity Scheduler ships an update every 5 days, and Prubi every 4 days. Most recently, Activity Scheduler was updated on October 24, 2026 and Prubi 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.*