# passNote vs Dovio

The clearest difference is in-app purchases: Dovio at none against passNote's 1. Dovio also leads on iOS requirement (15.0 vs 18.0). passNote's advantage is update cadence (every 5 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. passNote sells 1 in-app purchase, starting at $2.99 per month. Dovio asks for nothing beyond the download.

passNote ships an update every 5 days, Dovio monthly. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | passNote | Dovio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Size | 80 MB | 8 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Ryota Izumi](https://appshunter.io/developer/1773491378) | [Yuya Tanaka](https://appshunter.io/developer/1895106450) |

## What reviewers say

### passNote

[App page](https://appshunter.io/ios/app/passnote-penpal-diary/id6762535541)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Membership | $2.99 | per month |


### Dovio

[App page](https://appshunter.io/ios/app/dovio/id6762978468)

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

**In-app purchases:** none


## Frequently asked questions

### Is passNote free?

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

### Is Dovio free?

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

### Do passNote or Dovio have ads?

Neither passNote nor Dovio shows ads.

### Which is updated more often, passNote or Dovio?

passNote ships an update every 5 days, and Dovio monthly. Most recently, passNote was updated on October 5, 2026 and Dovio on October 3, 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.*