# odofleet by odotrack vs KZero Passwordless

The clearest difference is iOS requirement: KZero Passwordless at 15.1 against odofleet by odotrack's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

odofleet by odotrack ships an update monthly, KZero Passwordless every 5 weeks. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | odofleet by odotrack | KZero Passwordless |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/kzero-passwordless/id1672389184/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | — | Free |
| Size | 182 MB | 62 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Radius Limited](https://appshunter.io/developer/953051301) | [Kelvin Zero](https://appshunter.io/developer/1670753149) |

## What reviewers say

### odofleet by odotrack

[App page](https://appshunter.io/ios/app/odofleet-by-odotrack/id1611793029)

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

**In-app purchases:** none


### KZero Passwordless

[App page](https://appshunter.io/ios/app/kzero-passwordless/id1672389184)

This app provides passwordless authentication for users of the Multi-Pass Pro card. It allows for secure sign-ins to web applications and MPAS services using push notifications and the Pro card. Users can also manage and access information about their Multi-Pass Pro card.

**Highlights:** Passwordless sign-in, Push notification authentication, Manage Multi-Pass Pro card information, Enroll Multi-Pass Pro card, Secure access to web applications

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

**In-app purchases:** none


## Frequently asked questions

### Is odofleet by odotrack free?

odofleet by odotrack is free to download, with no in-app purchases.

### Is KZero Passwordless free?

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

### Do odofleet by odotrack or KZero Passwordless have ads?

Neither odofleet by odotrack nor KZero Passwordless shows ads.

### Which is updated more often, odofleet by odotrack or KZero Passwordless?

odofleet by odotrack ships an update monthly, and KZero Passwordless every 5 weeks. Most recently, odofleet by odotrack was updated on October 27, 2026 and KZero Passwordless on October 30, 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.*