Comparison

StackerTools Coin and Bar Test vs NorthHaven Norman

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

Head to head
About

StackerTools Coin and Bar Test

This app uses sound to detect counterfeit gold and silver coins, rounds, and bars. Gently tap your precious metal and the app analyzes its ring against verified examples or a physics-backed model to determine authenticity.

Highlights
  • Detects counterfeit gold and silver coins/bars
  • Analyzes item's 'ping' sound
  • Compares to verified genuine examples
  • Tests against physics-backed acoustic models
  • Offers multiple testing modes (Peaks, Run, Pro)
  • Syncs catalog for offline testing
  • Allows uploading test data and photos
Features
Read full description

Counterfeit Detection: Verify Gold Coins, Silver Coins, Rounds and Bars with Sound. StackerTools is a coin and bar tester that listens to the “ping” of your precious metals. Gently tap a coin and the app compares its ring with verified genuine examples, or tests it against a physics-backed acoustic model. The app is 100% included with the Pocket Pinger. The password is in the Bonus Pack. WHAT YOU CAN TEST • Gold and silver bullion coins such as American Eagles, Maple Leafs, Krugerrands and more • Silver rounds and 1 oz silver bars • Many other items and tests available, with more coming HOW IT WORKS Pick your coin or bar from the catalog, or search for it. Tap Start and gently ping the item. See the result in seconds: PASS, OK, CAUTION, or FAIL, with tips when a retest is needed. TEST MODES • Peaks: checks the item’s key ring tones • Run: tests several pings in a row • Pro: adds ping-time checks plus size and weight • Acoustic Models: measure your items for custom tests MORE FEATURES • Bookmark Favorites to find the items you test most • Search the catalog, with “See All” keeping your search • Sync the catalog to your phone for offline testing • Get Paid: upload test data and photos, or post new items to the catalog Questions? We’re here to help: Support@StackerTools.com

About

NorthHaven Norman

Features
Read full description

This app will help you stay connected with the day-to-day life of our church. With this app, you can watch or listen to past messages, stay updated with push notifications, read the Bible, and view our calendar. Mobile app version: 6.23.8

Screenshots

StackerTools Coin and Bar Test4 screens
NorthHaven Norman3 screens

Verdict

The call

The clearest difference is update cadence: StackerTools Coin and Bar Test at fortnightly against NorthHaven Norman's every 2 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

StackerTools Coin and Bar Test ships an update fortnightly, NorthHaven Norman every 2 months. Both last shipped on November 4, 2026.

Scorecard1 real difference · 9 level
StackerTools Coin and Bar Test versus NorthHaven Norman: the parameters behind the verdict, then further details
ParameterStackerTools Coin and Bar TestNorthHaven Norman
PriceFreeFree
Rating4.5 (44 ratings) — better—
Positive reviews88.9% of reviews—
Number of ratings44 — better—
Update frequencyFortnightly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size31 MB56 MB
Age rating4+4+
DeveloperSoundMoneyMetalsNorthHaven Church, Inc.

In-app purchases

None

StackerTools Coin and Bar Test

No in-app purchases

None

NorthHaven Norman

No in-app purchases

Questions

Is StackerTools Coin and Bar Test free?
StackerTools Coin and Bar Test is free to download, with no in-app purchases.
Is NorthHaven Norman free?
NorthHaven Norman is free to download, with no in-app purchases.
Do StackerTools Coin and Bar Test or NorthHaven Norman have ads?
Neither StackerTools Coin and Bar Test nor NorthHaven Norman shows ads.
Which is updated more often, StackerTools Coin and Bar Test or NorthHaven Norman?
StackerTools Coin and Bar Test ships an update fortnightly, and NorthHaven Norman every 2 months. Most recently, StackerTools Coin and Bar Test was updated on November 4, 2026 and NorthHaven Norman on November 4, 2026.

Other comparisons