# Prubi vs withday

The clearest difference is in-app purchases: withday at none against Prubi's 3. withday also leads on update cadence (daily vs every 4 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Prubi sells 3 in-app purchases, starting at $29.99 per year. withday asks for nothing beyond the download.

Prubi ships an update every 4 days, withday daily. The most recent releases landed on October 29, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Prubi | withday |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Size | 35 MB | 171 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Teawoong Kim](https://appshunter.io/developer/6799824959) | [hyeokjin Lee](https://appshunter.io/developer/1798192333) |

## What reviewers say

### 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 |


### withday

[App page](https://appshunter.io/ios/app/withday/id6810075927)

**In-app purchases:** none


## Frequently asked questions

### Is Prubi free?

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

### Is withday free?

withday is free to download, with no in-app purchases.

### Do Prubi or withday have ads?

Neither Prubi nor withday shows ads.

### Which is updated more often, Prubi or withday?

Prubi ships an update every 4 days, and withday daily. Most recently, Prubi was updated on October 29, 2026 and withday on October 14, 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.*