Comparison

Coin Mate Mobile vs StackerTools Coin and Bar Test

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

Head to head
About

Coin Mate Mobile

Manage your coin collection with this advanced app. It offers automatic import, manual entry, and detailed personal information storage for each coin. Track quantities, purchases, sales, and wishlists with ease.

Highlights
  • Automatic coin import via Colnect API
  • Manual coin entry and scanning
  • Detailed personal coin information
  • Status tagging (Have, Wish, Trade, Sell)
  • Inventory and quantity management
  • Purchase, sale, and swap tracking
  • Online auction search
Features
Read full description

Meet the Coin Mate - the advanced coin collecting app Coin Mate is an advanced collecting manager for managing your own coin collection, wishlist, selling lists, etc. Its main advantages are user friendly interface and automatic import (thanks to Colnect API) that will save you a lot of time you would normally spend for manually entering the information. Managing large amount of coins has never been so easy. FEATURES Adding coins automatically Search by country, keywords or issued year and get a list of properties for each coin (image, name, country, series, year of issue, etc.). Over 175,000 coins from 409 countries available. Synchronize your data between multiple devices Synchronizing data with cloud allows you to transfer data between desktop and mobile devices. Import from Colnect Account If you already have account on Colnect you can simply import all the information. Add coins manually If you have coins that autosearch cannot find, you can scan them and add them manually. Add personal coin information Store a lot of »personal« information, such as Album, Location, Quantity, Price, Est. Values, etc. Add status to a coin Tag your coins with Have, Wish, Trade and Sell status by simple click on status button or customize your own status list. Managing Quantities Simply manage your coin inventory. You can store multiple quantities and values by condition. Purchases and Sales / Swapping Store all your purchases and sales for each coin. You can also store your swapping information. Online search Search online auctions (eBay and Delcampe). Advanced Sort Sort your lists any way you want. Filtering Simply filter data by Status, Country, Series, Issued Year, Keywords, Group, etc.

About

StackerTools Coin and Bar Test

Detect counterfeit precious metals like gold, silver, and bullion using sound. This tool acts as a bar and coin tester, helping you verify authenticity.

Highlights
  • Counterfeit detection
  • Verify gold coins
  • Verify silver coins
  • Test bullion
  • Sound-based analysis
  • Bar and coin tester
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

Screenshots

Coin Mate Mobile4 screens
StackerTools Coin and Bar Test4 screens

Verdict

The call

The clearest difference is review sentiment: StackerTools Coin and Bar Test at 89% against Coin Mate Mobile's 0%. StackerTools Coin and Bar Test also leads on rating (4.5 vs 2.3) and in-app purchases (none vs 1). Coin Mate Mobile's advantage is iOS requirement (11.0 vs 15.6). On price, ads 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. Coin Mate Mobile sells 1 one-off in-app purchase. StackerTools Coin and Bar Test asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

StackerTools Coin and Bar Test holds the better App Store score, 4.5 against 2.3. That said, the two scores are not equally well evidenced: StackerTools Coin and Bar Test has 44 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Coin Mate Mobile's written reviews are positive against 89% of StackerTools Coin and Bar Test's.

UpkeepUpdate frequency

Coin Mate Mobile ships an update every 2 months, StackerTools Coin and Bar Test every 2 weeks. The most recent releases landed on October 11, 2026 and October 27, 2026 respectively.

Scorecard7 real differences · 3 level
Coin Mate Mobile versus StackerTools Coin and Bar Test: the parameters behind the verdict, then further details
ParameterCoin Mate MobileStackerTools Coin and Bar Test
PriceFreeFree
Rating2.3 (3 ratings)4.5 (44 ratings) — better
Positive reviews0.0% of reviews88.9% of reviews — better
Number of ratings344 — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.6
Further details — not scored
Size48 MB31 MB
Age rating4+4+
DeveloperTomaz LangerholcSoundMoneyMetals

Customer experience

Coin Mate Mobile

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

StackerTools Coin and Bar Test

All ratings44 ratings
Positive86.4%
Neutral2.3%
Negative11.4%
Written reviews18 reviews
Positive88.9%
Neutral5.6%
Negative5.6%

In-app purchases

1 purchases

Coin Mate Mobile

One-time1
  • Purchase the App$8.99
None

StackerTools Coin and Bar Test

No in-app purchases

Questions

Is Coin Mate Mobile free?
Coin Mate Mobile is free to download, with in-app purchases available.
Is StackerTools Coin and Bar Test free?
StackerTools Coin and Bar Test is free to download, with no in-app purchases.
Which has better reviews, Coin Mate Mobile or StackerTools Coin and Bar Test?
StackerTools Coin and Bar Test is rated higher. Coin Mate Mobile averages 2.3 out of 5 from 3 ratings, while StackerTools Coin and Bar Test averages 4.5 from 44 ratings.
Do Coin Mate Mobile or StackerTools Coin and Bar Test have ads?
Neither Coin Mate Mobile nor StackerTools Coin and Bar Test shows ads.
Which is updated more often, Coin Mate Mobile or StackerTools Coin and Bar Test?
Coin Mate Mobile ships an update every 2 months, and StackerTools Coin and Bar Test every 2 weeks. Most recently, Coin Mate Mobile was updated on October 11, 2026 and StackerTools Coin and Bar Test on October 27, 2026.

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