# WidPass vs K

The clearest difference is in-app purchases: WidPass at none against K's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. K sells 1 in-app purchase, starting at $1.99 per year. WidPass asks for nothing beyond the download.

WidPass ships an update every 10 days, K weekly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | WidPass | K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/widpass-qr-and-barcode-widget/id6768950302/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free | — |
| Size | 4 MB | 19 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [mongdaewon](https://appshunter.io/developer/1882283495) | [Kitta Co.](https://appshunter.io/developer/1896674871) |

## What reviewers say

### WidPass

[App page](https://appshunter.io/ios/app/widpass-qr-and-barcode-widget/id6768950302)

Organize all your QR codes and barcodes, like loyalty cards and coupons, in one convenient place. Add them via photos and access them instantly from your home screen widget. The app automatically maximizes screen brightness for easy scanning.

**Highlights:** Store QR codes and barcodes, Home screen widget access, Automatic brightness adjustment, Local data storage, No account required

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

**In-app purchases:** none


### K

[App page](https://appshunter.io/ios/app/k-card-reader/id6770570934)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Mode | $1.99 | per year |


## Frequently asked questions

### Is WidPass free?

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

### Is K free?

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

### Do WidPass or K have ads?

Neither WidPass nor K shows ads.

### Which is updated more often, WidPass or K?

WidPass ships an update every 10 days, and K weekly. Most recently, WidPass was updated on October 26, 2026 and K 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.*