# Hong Kong Banknotes Reader vs Scam Buster

The clearest difference is in-app purchases: Hong Kong Banknotes Reader at none against Scam Buster's 1. Hong Kong Banknotes Reader also leads on ads (none vs shown) and iOS requirement (10.0 vs 17.0). Scam Buster's advantage is update cadence (every 3 months vs every 6 months). On price and device support there is nothing between them.

Both are free to download. Scam Buster sells 1 in-app purchase, starting at $11.99 per year. Hong Kong Banknotes Reader asks for nothing beyond the download.

Hong Kong Banknotes Reader ships an update every 6 months, Scam Buster every 3 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Hong Kong Banknotes Reader | Scam Buster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/hong-kong-banknotes-reader/id1407583326/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 93 MB | 24 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Barrier Free Access (HK) Limited](https://appshunter.io/developer/1256298209) | [Tycen McCann](https://appshunter.io/developer/1489000229) |

## What reviewers say

### Hong Kong Banknotes Reader

[App page](https://appshunter.io/ios/app/hong-kong-banknotes-reader/id1407583326)

This app helps visually impaired individuals identify Hong Kong dollar banknotes. Simply point your phone's camera at a note, and the app will audibly announce its value. It also provides haptic feedback through vibrations to further assist in denomination recognition.

**Highlights:** Voice announcement of banknote value, Vibration feedback for denominations, Assists visually impaired users, Simple camera-based operation, Supports current Hong Kong dollar notes

**Features:** macOS Compatibility

**In-app purchases:** none


### Scam Buster

[App page](https://appshunter.io/ios/app/scam-buster/id6759536596)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $11.99 | per year |


## Frequently asked questions

### Is Hong Kong Banknotes Reader free?

Hong Kong Banknotes Reader is free to download, with no in-app purchases.

### Is Scam Buster free?

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

### Do Hong Kong Banknotes Reader or Scam Buster have ads?

Scam Buster shows ads; Hong Kong Banknotes Reader does not.

### Which is updated more often, Hong Kong Banknotes Reader or Scam Buster?

Hong Kong Banknotes Reader ships an update every 6 months, and Scam Buster every 3 months. Most recently, Hong Kong Banknotes Reader was updated on October 24, 2026 and Scam Buster on October 28, 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.*