Precious Coin Tester
Test your gold or silver coin
FreeOffers In-App Purchases
1.4.3for iPhone, iPod touch
Age Rating
Precious Coin Tester Screenshots
About Precious Coin Tester
When you get a silver or gold coin with correct weight and size, how can you know it is not a fake coin made of other cheap materials? Traditional ping tests can distinguish true gold or silver coins from counterfeit ones in cheap metal. But you need good ears. Precious coin tester helps you listen to the sound generated by the ping test and will tell you whether the coin is authentic or fake*. So no more worry about the fake gold or silver coin!
You can choose your coin from a catalog including more than 30,000 coins, where more than 100 of them are free. Nothing found in the catalog? Defining coin's parameters by your own is also another option!
- How to ping the coin?
Hold the coin on the tip of one finger near the mic of your phone/tablet, and knock the coin rapidely with another hard object. Hold still the coin while it rings. When the sound of coin has diminished, knock it again.
Tutorial video: https://youtu.be/iWIJ7Ke50-M
- Which results are good?
2~3 stars are considered as good results. Otherwise, you should be cautious.
- Want more details?
Please visit https://preciouscointester.com/en/
Your suggestions and comments are highly welcome!
Best regards,
*The result is only for informational propose, all decisions made based on this information are at users' own risks.
You can choose your coin from a catalog including more than 30,000 coins, where more than 100 of them are free. Nothing found in the catalog? Defining coin's parameters by your own is also another option!
- How to ping the coin?
Hold the coin on the tip of one finger near the mic of your phone/tablet, and knock the coin rapidely with another hard object. Hold still the coin while it rings. When the sound of coin has diminished, knock it again.
Tutorial video: https://youtu.be/iWIJ7Ke50-M
- Which results are good?
2~3 stars are considered as good results. Otherwise, you should be cautious.
- Want more details?
Please visit https://preciouscointester.com/en/
Your suggestions and comments are highly welcome!
Best regards,
*The result is only for informational propose, all decisions made based on this information are at users' own risks.
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What's New in the Latest Version 1.4.3
Last updated on Dec 3, 2023
Old Versions
[Important] We've added coins issued in 2023.
[Important] Fixed misplacement of Czech Republic coins.
[Normal] Added "3-star" and "verified" markers to more coins.
[Important] Fixed misplacement of Czech Republic coins.
[Normal] Added "3-star" and "verified" markers to more coins.
Show More
Version History
1.4.3
Dec 3, 2023
[Important] We've added coins issued in 2023.
[Important] Fixed misplacement of Czech Republic coins.
[Normal] Added "3-star" and "verified" markers to more coins.
[Important] Fixed misplacement of Czech Republic coins.
[Normal] Added "3-star" and "verified" markers to more coins.
1.4.2
Sep 6, 2023
[Important] Critical network bug resolved
1.4.1
Jun 7, 2023
[Major] Database updates: The database now contains over 1,000 3-star coins and more than 2,000 verified coins.
[Minor] Testing of the new silver eagle 1oz and gold eagle 1oz no longer requires a subscription.
[Minor] Testing of the new silver eagle 1oz and gold eagle 1oz no longer requires a subscription.
1.3.11
Apr 17, 2023
[Minor] Minor updates.
1.3.10
Mar 29, 2023
[Important] Fix bug that some devices cannot receive automatically renewed subscription.
1.3.9
Mar 8, 2023
[Important] Fix errors and crashes that occur during sound recording in specific situations.
1.3.7
Feb 26, 2023
[Medium] Update to support more users and coin tests.
1.3.4
Jan 6, 2023
[Minor] Bug fixes
1.3.2
Dec 21, 2022
[Important] Security renforcement.
1.3.1
Dec 2, 2022
[Important] Add coins of 2022
[Important] Add 3-star tags on catalog coins
[Minor] Add ability to show only free coins
[Important] Add 3-star tags on catalog coins
[Minor] Add ability to show only free coins
1.3.0
Oct 25, 2022
[Important] Improvement of sound detection
[Medium] Add possibility to activate by code
[Medium] Add possibility to activate by code
1.2.0
Oct 9, 2022
[Medium] Make sound detection more robust.
1.1.3
Aug 22, 2022
[Minor] More descriptions about subscription to remove confusion
1.1.0
May 18, 2022
[Major] Subscription is open!
1.0.0
Apr 14, 2022
[Major] Subscription is coming soon (survey)
[Medium] Improvement on database
[Medium] Fix search bugs
[Medium] Improvement on database
[Medium] Fix search bugs
0.12.8
Feb 17, 2022
[Minor] Add some missing rounds in database.
0.12.7
Feb 9, 2022
[Major] Improve coin sound detection, especially for thin coins.
0.12.4
Dec 28, 2021
[Major] Add coins issued in 2021
0.12.1
Sep 5, 2021
[Minor] Update demo link
0.12.0
Aug 29, 2021
[Major] UI changes: add coin thumbnail image on main page
[Medium] Add two entries in menu
[Medium] Database upgrade
[Medium] Add two entries in menu
[Medium] Database upgrade
0.11.1
Jul 24, 2021
[Medium] UI: Hide keyboard if background tapped
0.11.0
Jul 17, 2021
[Medium] More coin parameters are checked.
0.10.9
Jul 10, 2021
[Minor] Add entry of privacy policy according to requirements.
0.10.7
Jul 2, 2021
[Medium] UI improvement, bug fixing.
0.10.5
Jun 5, 2021
[Minor] Add nicknames for certain popular coins.
Precious Coin Tester FAQ
Click here to learn how to download Precious Coin Tester in restricted country or region.
Check the following list to see the minimum requirements of Precious Coin Tester.
iPhone
Requires iOS 11.0 or later.
iPod touch
Requires iOS 11.0 or later.
Precious Coin Tester supports English, French, Simplified Chinese, Spanish
Precious Coin Tester contains in-app purchases. Please check the pricing plan as below:
Unlock all coins 1 month
$2.99
Related Videos
Latest introduction video of Precious Coin Tester on iPhone
