
Jonathan Reichwald
I'm exceedingly impressed by the quality of this free with purchase tool. I like how It allows me to see different coins and the resonance they should have, I can easily see the proper weight, the dimensions are listed and shown using a highlighted area you can place the coin on. the free mode is also really cool so allowing you to do your own custom tests.
6 people found this review helpful
SoundMoneyMetals
March 28, 2026
Hi Jonathan, this is a beautiful review! Thank you! We really wanted the app to be visually useful, thank you for noticing and hope it's helpful! If anything comes up I can help with please reach out to Support@ StackerTools.com

Tony Newcomb
Installed to try it out. It let me test a SE for free. I had a thin cloth on my desk and simply dropped the coin from about 2.5 inches high and it passed 5/5 every time. I tried gently holding and striking with a pencil but only could get 3/5. Will be purchasing the tool in the near future. Very cool app.
1 person found this review helpful
SoundMoneyMetals
March 28, 2026
Nice! This is a cool observation and review. There's a video at the bottom of the learn section explaining the dampened peaks. If anything comes up I can help with let me know. email: Support@StackerTools.com

J
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I have a big variety of silver coins and the pinger tool and StackerTool app work really well. I had trouble getting the bonus pack. I emailed them and literally seconds later they got back to me with the information I needed. impressed so far š
3 people found this review helpful
SoundMoneyMetals
March 28, 2026
Hey! This is awesome!! Thank you for the review!! If anything else comes up please reach out the same way you did before! Thank you.