# sobolo vs Worthy I

The clearest difference is in-app purchases: Worthy I at none against sobolo's 3. Worthy I also leads on ads (none vs shown) and update cadence (daily vs every 10 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. sobolo sells 3 one-off in-app purchases. Worthy I asks for nothing beyond the download.

sobolo ships an update every 10 months, Worthy I daily. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | sobolo | Worthy I |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Daily** |
| Size | 59 MB | 40 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SEJIN PARK](https://appshunter.io/developer/1571443134) | [JEONGHO KIM](https://appshunter.io/developer/1788185206) |

## What reviewers say

### sobolo

[App page](https://appshunter.io/ios/app/sobolo-note-and-diary/id6739229779)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.49 | one-time |
| Split Frames | $0.49 | one-time |
| No Limits | $0.49 | one-time |


### Worthy I

[App page](https://appshunter.io/ios/app/worthy-i/id6740054571)

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

**In-app purchases:** none


## Frequently asked questions

### Is sobolo free?

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

### Is Worthy I free?

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

### Do sobolo or Worthy I have ads?

sobolo shows ads; Worthy I does not.

### Which is updated more often, sobolo or Worthy I?

sobolo ships an update every 10 months, and Worthy I daily. Most recently, sobolo was updated on October 12, 2026 and Worthy I on October 25, 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.*