Comparison

Hong Kong Banknotes Reader vs Scam Buster

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Hong Kong Banknotes Reader

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
Read full description

Attention: This app can only read banknote images, and is not equipped with functions for authenticating banknotes. This application is developed to assist the visually impaired in distinguishing the Hong Kong dollar notes in circulation. All you have to do is point the phone camera at the banknote and keep it at a certain distance. The application reads the value of the banknote by voice. There is also vibration feedback. One to three short vibrations represent $10, $20, and $50, respectively; one to three longer vibrations represent $100, $500, and $1,000. This app is developed by Barrier Free Access (HK) Limited, a Wholly-owned Subsidiary Of The Hong Kong Society For The Blind with an aim to improve the independence and equal participation of the visually impaired in community activities in Hong Kong

About

Scam Buster

Features
Read full description

Is this a scam? Share any text, email, or link and Buster tells you Legit or Scam in seconds — so you never second-guess a suspicious message again. Protect yourself from scams with Buster - the simple, reliable way to check if something is suspicious. How it works: • Share a screenshot or link from any app • Get instant AI-powered scam analysis • Receive clear, easy-to-understand results • Keep a history of your checks Perfect for: • Checking suspicious emails and texts • Verifying online deals and offers • Identifying fake websites and phishing attempts • Getting peace of mind about unfamiliar links Features: • Quick analysis through iOS Share Sheet • Works with images, links, and text • Simple rating system (Legit to Scam) • Secure analysis using AWS Bedrock AI • No personal data stored or shared • Designed for ease of use Stay safe online with Buster - your personal scam detection assistant. Buster Premium is an auto-renewable subscription. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://tjmapps.org/buster/privacy.html

Screenshots

Hong Kong Banknotes Reader3 screens
Scam Buster4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 5 level
Hong Kong Banknotes Reader versus Scam Buster: the parameters behind the verdict, then further details
ParameterHong Kong Banknotes ReaderScam Buster
PriceFreeFree
Rating3.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 6 monthsEvery 3 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS10.0 — better17.0
Further details — not scored
Size93 MB24 MB
Age rating4+4+
DeveloperBarrier Free Access (HK) LimitedTycen McCann

In-app purchases

None

Hong Kong Banknotes Reader

No in-app purchases

1 purchases

Scam Buster

Subscriptions1
  • Annual Subscription$11.991 Year

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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