Comparison

EchoLink vs StackerTools App

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

Head to head
About

EchoLink

Connect to the EchoLink network using your iOS device. This application allows validated Amateur Radio operators to access the system from virtually anywhere. Registration with a valid Amateur Radio callsign is required.

Highlights
  • Connect to EchoLink network
  • Use on iPhone, iPad, iPod touch
  • Validated user access
  • Remote connectivity
Features
Read full description

Please note: This app is for licensed Amateur Radio operators only. See www.echolink.org for more information. EchoLink for iOS provides access to the EchoLink network for validated EchoLink users. You can use this app to connect to the EchoLink system from almost anywhere, using an iPhone, iPad, or iPod touch. If you are not already a validated EchoLink user, you will be required to register (using your Amateur Radio callsign and a password of your choice) the first time you run the app. Please see the iPhone FAQ at www.echolink.org. Please direct any bug reports or feature suggestions to the Web site at http://www.echolink.org/support.htm, since developers do not read app reviews. If you are interested in becoming a licensed Amateur Radio operator, see www.arrl.org for more information. EchoLink is a registered U.S. trademark of Synergenics, LLC.

About

StackerTools App

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, and Bullion with Sound. Bar and Coin Tester.

Screenshots

EchoLink3 screens
StackerTools App4 screens

Verdict

The call

The clearest difference is review sentiment: StackerTools App at 94% against EchoLink's 62%. StackerTools App also leads on update cadence (every 2 weeks vs every 4 months) and rating (4.3 vs 4.0). On price, ratings volume, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

StackerTools App holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 41 and 19 respectively. Written reviews point the same way: 62% of EchoLink's written reviews are positive against 94% of StackerTools App's.

UpkeepUpdate frequency

EchoLink ships an update every 4 months, StackerTools App every 2 weeks. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

Scorecard3 real differences · 7 level
EchoLink versus StackerTools App: the parameters behind the verdict, then further details
ParameterEchoLinkStackerTools App
PriceFreeFree
Rating4.0 (41 ratings)4.3 (19 ratings) — better
Positive reviews61.7% of reviews93.8% of reviews — better
Number of ratings41 — better19
Update frequencyEvery 4 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better14.0
Further details — not scored
Size20 MB45 MB
Age rating4+4+
DeveloperSynergenics, LLCSoundMoneyMetals

Customer experience

EchoLink

All ratings41 ratings
Positive68.3%
Neutral12.2%
Negative19.5%
Written reviews381 reviews
Positive61.7%
Neutral12.1%
Negative26.2%

StackerTools App

All ratings19 ratings
Positive78.9%
Neutral5.3%
Negative15.8%
Written reviews16 reviews
Positive93.8%
Neutral6.3%
Negative0.0%

Bugs and requests

EchoLink

Reported bugs

13 issues
  • Latest version (2.19) could use some improvement
  • No way to reset password
  • Doesn't seem to be working on my phone, I enter call sign, password, and email. I click on login and nothing happens
  • Just updated EchoLink to find that it's now stuttering all the time
  • After the upgrade there are connection issues
Show 8 more
  • No support for passwords longer than 14 characters
  • The app won't allow me back in to validate my information
  • Doesn't work on iphone
  • Unable to Use; Password Too Long
  • Cannot connect to local reapeater
  • Can't close app
  • Latest update issues
  • Cannot connect

Requested features

13 requests
  • Bigger PTT please?
  • Add more to app
  • Password reset in app option
  • Almost There!
  • Bigger PTT please?
Show 8 more
  • Searching for call sign s
  • Not able to connect with 14.4 iOS upgrade
  • Mac version
  • Dark Mode Wonky
  • Missing Nodes
  • Echolink multitasking
  • Needs a help or tutorial
  • Needs full sysop node server capabilities

StackerTools App

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

EchoLink

No in-app purchases

None

StackerTools App

No in-app purchases

Questions

Is EchoLink free?
EchoLink is free to download, with no in-app purchases.
Is StackerTools App free?
StackerTools App is free to download, with no in-app purchases.
Which has better reviews, EchoLink or StackerTools App?
StackerTools App is rated higher. EchoLink averages 4.0 out of 5 from 41 ratings, while StackerTools App averages 4.3 from 19 ratings.
Do EchoLink or StackerTools App have ads?
Neither EchoLink nor StackerTools App shows ads.
Which is updated more often, EchoLink or StackerTools App?
EchoLink ships an update every 4 months, and StackerTools App every 2 weeks. Most recently, EchoLink was updated on October 7, 2026 and StackerTools App on October 5, 2026.

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