# Pingcoin: Gold & Silver Tester — Catch counterfeit coins

> Sound-based coin testing app for gold and silver authenticity verification. (iPhone/iPad app by Jesse Szepieniec.)

- Source: https://appshunter.io/ios/app/pingcoin-gold-and-silver-tester/id6754670308 (this page in markdown: same URL + `.md`)
- Developer: [Jesse Szepieniec](https://appshunter.io/developer/1849573621)
- Category: Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 71 MB
- Languages: American English
- Released: 2026-07-11
- Data updated: 2026-09-05
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/pingcoin-gold-and-silver-tester/id6754670308/reviews.md

## What is Pingcoin?

Pingcoin is a coin ping test app for checking gold and silver coins with sound-based resonance analysis.

Use your phone to test bullion coins for counterfeit patterns in seconds. Tap the coin, record the ring, and Pingcoin compares the resonance frequencies against known profiles for popular gold and silver coins.

Why Pingcoin? Protect Your Investments Effortlessly

In a world where fake coins are flooding the market, Pingcoin empowers collectors, investors, and dealers to spot fakes instantly. Based on proven physics principles – like the traditional "ping test" but supercharged with modern, digital techniques – our app analyzes the resonance frequencies of a coin and compares it to known resonance profiles. Although counterfeiters might succeed in matching diameter, thickness and weight — this necessarily requires them to use materials that ring VERY differently. Pingcoin catches these counterfeits.

- Supports 36 Popular Coins: From American Eagles and Canadian Maple Leafs to Buffalos, Philharmonics, and Krugerrands – we've got 20 silver and 16 gold types covered.
- Non-Destructive & Lightning-Fast: Gently tap your coin, record the sound, and get an "Authentic" or "Not Recognized" verdict in milliseconds. No scratching, acids, or tools needed.
- Works Anywhere: Test at coin shows, estate sales, or on the go.
- Science You Can Trust: Powered by Finite Element Method (FEM) simulations and vibrational analysis, the same tech used in aerospace and bridge inspections for material verification.
- Work with (or without) physical pingers like the pocket pinger

Combine with weight, diameter and thickness checks for a comprehensive approach.

How It Works – Simple as 1-2-3

1. **Select Your Coin**: Pick from our library of 36 coins.
2. **Tap to Record**: Hold your phone close and give the coin a gentle ping.
3. **Get Instant Results**: Advanced algorithms compare frequencies to verified references – done!

How does it compare with other ping test apps?

- Transparency: Pingcoin shows you what is being measured. We show you each resonant frequency and the tolerance we're using to base our verdict on. Most apps don't do this.
- No hardware necessary: You can use Pingcoin with just your phone and your coin, but if you want to use a pinger, you can.
- Speed: Pingcoin analyzes the ping of your coin within a split second.

Free to Start, Premium for Unlimited Power

Join 50K+ downloads across platforms. "Wow, I'm really impressed... it identified my fake coin perfectly!" – Sean S.

Ready to safeguard your stack? Download Pingcoin now and ping with confidence.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://pingcoin.com/privacy-policy

## Key features

- Sound-based resonance analysis
- Detects counterfeit coins
- Supports 36 popular gold and silver coins
- Non-destructive and fast testing
- Works with or without physical pingers
- Provides detailed frequency analysis

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Collector Annual | $49.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Access | $99.99 | one-time |
| Ping Pack (25) | $4.99 | one-time |



## Frequently asked questions about Pingcoin

### What is Pingcoin?

Pingcoin is a mobile application that uses sound-based resonance analysis to help users test the authenticity of gold and silver coins. It analyzes the unique ring of a coin to detect potential counterfeits.

### How does Pingcoin work?

You select the coin type from the app's library, gently tap the coin to record its sound, and Pingcoin's algorithms compare the resonance frequencies to known profiles to determine authenticity.

### What coins does Pingcoin support?

Pingcoin supports 36 popular gold and silver coin types, including American Eagles, Canadian Maple Leafs, Buffalos, Philharmonics, and Krugerrands.

### Is Pingcoin free to use?

Pingcoin is free to start, offering basic functionality. A premium subscription, 'Collector Annual' at $49.99/year, is available for unlimited power and advanced features.

### Does Pingcoin have ads?

No, Pingcoin does not contain advertisements. The app is free to download and use, with an optional premium subscription for enhanced features.

### What devices does Pingcoin support?

Pingcoin is available for iPhone and iPad devices. It is designed for users who own these Apple products.

### How often is Pingcoin updated?

The latest version of Pingcoin is 1.0.5, and it was last updated on August 28, 2026. Updates typically include new features, bug fixes, and performance improvements.

### What is the age rating for Pingcoin?

Pingcoin has an age rating of 4+, making it suitable for a wide range of users. This indicates it contains no mature content.

## Version history (last 5 releases)

### 1.0.5 — 2026-08-28

Under-the-hood improvements, including anonymous usage statistics that help us decide which coins to support next.

### 1.0.4 — 2026-08-22

Adds Apple Search Ads attribution support so purchases can be connected to ad campaigns in RevenueCat. No changes to coin authentication behavior.

### 1.0.3 — 2026-07-23

Under-the-hood improvements, including anonymous usage statistics that help us decide which coins to support next.

### 1.0.2 — 2026-07-17

Ping screen improvements:
• The frequency guide bands are now visible before, during, and after a ping — no need to wait for a verdict
• Guide bands stay neutral grey until your ping is analyzed, then show your match results

### 1.0.1 — 2026-07-14

Bug fixes:
• Fixed an incorrect −1 badge animation that could appear when opening the app.

## Apps similar to Pingcoin

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## Related topics

[isilver coin](https://appshunter.io/ios/topics/isilver-coin) · [verified coin](https://appshunter.io/ios/topics/verified-coin) · [coin ping test](https://appshunter.io/ios/topics/coin-ping-test) · [tester gold](https://appshunter.io/ios/topics/tester-gold) · [silver coin ping tester](https://appshunter.io/ios/topics/silver-coin-ping-tester) · [manhattan gold coin](https://appshunter.io/ios/topics/manhattan-gold-coin) · [bullion test](https://appshunter.io/ios/topics/bullion-test) · [silver ping test](https://appshunter.io/ios/topics/silver-ping-test) · [coin ping tester](https://appshunter.io/ios/topics/coin-ping-tester) · [gold coin thrower](https://appshunter.io/ios/topics/gold-coin-thrower) · [oink coins](https://appshunter.io/ios/topics/oink-coins) · [world coins](https://appshunter.io/ios/topics/world-coins) · [pocket pinger coin](https://appshunter.io/ios/topics/pocket-pinger-coin)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-05.*