# Tag Shark vs TKRB.Ledger

The clearest difference is price: TKRB.Ledger at Free against Tag Shark's $3.99. TKRB.Ledger also leads on in-app purchases (none vs 1) and iOS requirement (15.5 vs 26.0). Tag Shark's advantage is device support (4 vs 2). On update cadence and ads there is nothing between them.

TKRB.Ledger is free to download; Tag Shark costs $3.99 up front. Tag Shark sells 1 one-off in-app purchase. TKRB.Ledger asks for nothing beyond the download.

Tag Shark ships an update weekly, TKRB.Ledger every 4 days. The most recent releases landed on October 31, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Tag Shark | TKRB.Ledger |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tag-shark-barcode-and-nfc/id6768006394/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Paid | — |
| Size | 15 MB | 31 MB |
| Requires iOS | 26.0 | **15.5** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Schimera Pty Ltd](https://appshunter.io/developer/382551348) | [YEE KUN WONG](https://appshunter.io/developer/1839851673) |

## What reviewers say

### Tag Shark

[App page](https://appshunter.io/ios/app/tag-shark-barcode-and-nfc/id6768006394)

This utility app allows you to store and scan loyalty cards and membership barcodes directly from your Apple Watch. It also enables QR code creation and scanning, along with reading and writing NFC tags on your iPhone.

**Highlights:** Store loyalty and membership barcodes, Scan and create QR codes, Read and write NFC tags, Convert business cards to digital contacts, Apple Watch integration for quick access, Supports multiple barcode formats

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Creative Pro | $7.99 | one-time |


### TKRB.Ledger

[App page](https://appshunter.io/ios/app/tkrbledger/id6806188272)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tag Shark free?

Tag Shark costs $3.99, and also offers in-app purchases.

### Is TKRB.Ledger free?

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

### Do Tag Shark or TKRB.Ledger have ads?

Neither Tag Shark nor TKRB.Ledger shows ads.

### Which is updated more often, Tag Shark or TKRB.Ledger?

Tag Shark ships an update weekly, and TKRB.Ledger every 4 days. Most recently, Tag Shark was updated on October 31, 2026 and TKRB.Ledger on October 20, 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.*