# Crosspass vs Knowzi

The clearest difference is update cadence: Knowzi at every 4 days against Crosspass's every 6 months. Crosspass's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Crosspass ships an update every 6 months, Knowzi every 4 days. The most recent releases landed on September 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Crosspass | Knowzi |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 22 MB | 26 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [ENTELECHEIA INC.](https://appshunter.io/developer/1467822652) | [Karen-Happuch Henneh](https://appshunter.io/developer/1875186279) |

## What reviewers say

### Crosspass

[App page](https://appshunter.io/ios/app/crosspass/id6447319963)

Securely share passwords, photos, and sensitive documents with a unique Lookup ID and a one-time PIN. Access is granted only with the correct PIN, which self-destructs after a single use, ensuring maximum privacy.

**Highlights:** Secure password sharing, Photo and document sharing, One-time PIN access, Lookup ID for access, Self-destructing PINs

**In-app purchases:** none


### Knowzi

[App page](https://appshunter.io/ios/app/knowzi/id6758828561)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crosspass free?

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

### Is Knowzi free?

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

### Do Crosspass or Knowzi have ads?

Neither Crosspass nor Knowzi shows ads.

### Which is updated more often, Crosspass or Knowzi?

Crosspass ships an update every 6 months, and Knowzi every 4 days. Most recently, Crosspass was updated on September 25, 2026 and Knowzi on October 8, 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.*