# PassKit PassReader vs Klerk

The clearest difference is rating: Klerk at 5.0 against PassKit PassReader's 1.0. Klerk also leads on update cadence (every 6 days vs every 6 weeks) and iOS requirement (16.4 vs 18.2). On price, ratings volume, 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.

Klerk holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

PassKit PassReader ships an update every 6 weeks, Klerk every 6 days. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | PassKit PassReader | Klerk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/passkit-passreader/id1564208423/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/klerk/id6757318345/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 6 days** |
| Monetization | Free | Free |
| Size | 31 MB | 64 MB |
| Requires iOS | 18.2 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PassKit, Inc.](https://appshunter.io/developer/920691846) | [Kerbz Adventures, Inc.](https://appshunter.io/developer/1750997088) |

## What reviewers say

### PassKit PassReader

[App page](https://appshunter.io/ios/app/passkit-passreader/id1564208423)

This app enables businesses to manage customer loyalty programs and digital coupons at the point of sale. It allows for member check-in/out, tier changes, point adjustments, and coupon redemption without specialized hardware.

**Highlights:** Check-in/out members, Manage member tiers and expiration, Verify card authenticity, Adjust member points, Redeem coupons, Edit membership details, View transaction history

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

**In-app purchases:** none


### Klerk

[App page](https://appshunter.io/ios/app/klerk/id6757318345)

Manage events from registration to check-in, communication, and invoicing. Streamline your entire event workflow with tools for organizers of driving experiences and adventure activities.

**Highlights:** Event management dashboard, Attendee registration and check-in, QR code scanning for check-ins, Invoicing and agreement creation, Thread-based messaging, Real-time push notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is PassKit PassReader free?

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

### Is Klerk free?

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

### Which has better reviews, PassKit PassReader or Klerk?

Klerk is rated higher. PassKit PassReader averages 1.0 out of 5 from 2 ratings, while Klerk averages 5.0 from 1 ratings.

### Do PassKit PassReader or Klerk have ads?

Neither PassKit PassReader nor Klerk shows ads.

### Which is updated more often, PassKit PassReader or Klerk?

PassKit PassReader ships an update every 6 weeks, and Klerk every 6 days. Most recently, PassKit PassReader was updated on October 11, 2026 and Klerk on October 15, 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.*