# Plena Archive vs Penta Notes

The clearest difference is in-app purchases: Plena Archive at none against Penta Notes's 2. Penta Notes's advantage is update cadence (fortnightly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Penta Notes sells 2 in-app purchases, starting at $0.99 per month. Plena Archive asks for nothing beyond the download.

Plena Archive ships an update monthly, Penta Notes fortnightly. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Plena Archive | Penta Notes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 56 MB | 96 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BIS COZUM BILGISAYAR VE ENTEGRASYON HIZMETLERI VE TICARET ANONIM SIRKETI](https://appshunter.io/developer/993616204) | [Phu Nguyen](https://appshunter.io/developer/1857246978) |

## What reviewers say

### Plena Archive

[App page](https://appshunter.io/ios/app/plena-archive/id1576188713)

**In-app purchases:** none


### Penta Notes

[App page](https://appshunter.io/ios/app/penta-notes-notebook-notepad/id6757710055)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Penta Notes Premium | $0.99 | per month |
| Penta Notes Premium | $4.99 | per year |


## Frequently asked questions

### Is Plena Archive free?

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

### Is Penta Notes free?

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

### Do Plena Archive or Penta Notes have ads?

Neither Plena Archive nor Penta Notes shows ads.

### Which is updated more often, Plena Archive or Penta Notes?

Plena Archive ships an update monthly, and Penta Notes fortnightly. Most recently, Plena Archive was updated on November 3, 2026 and Penta Notes 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.*