# Proginov EBICS vs Zettelkasten

The clearest difference is in-app purchases: Proginov EBICS at none against Zettelkasten's 2. Proginov EBICS also leads on device support (3 vs 1) and iOS requirement (15.5 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Zettelkasten sells 2 in-app purchases, starting at $9.99 per 7 days. Proginov EBICS asks for nothing beyond the download.

Proginov EBICS ships an update every 5 weeks, Zettelkasten monthly. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Proginov EBICS | Zettelkasten |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Size | 86 MB | 6 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [PROGINOV](https://appshunter.io/developer/1395378505) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### Proginov EBICS

[App page](https://appshunter.io/ios/app/proginov-ebics/id1535204286)

**Features:** macOS Compatibility

**In-app purchases:** none


### Zettelkasten

[App page](https://appshunter.io/ios/app/zettelkasten-notes-graph/id6771281468)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is Proginov EBICS free?

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

### Is Zettelkasten free?

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

### Do Proginov EBICS or Zettelkasten have ads?

Neither Proginov EBICS nor Zettelkasten shows ads.

### Which is updated more often, Proginov EBICS or Zettelkasten?

Proginov EBICS ships an update every 5 weeks, and Zettelkasten monthly. Most recently, Proginov EBICS was updated on October 6, 2026 and Zettelkasten on October 10, 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.*