Comparison

KoolCode vs Decibel

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

Head to head
About

KoolCode

This utility app provides quick, offline access to alarm and parameter codes for refrigeration controllers. It helps service technicians and engineers easily look up information without needing manuals or laptops.

Highlights
  • On-the-spot ADAP-KOOL controller information
  • Alarm status and parameter descriptions
  • Offline code lookup tool
  • Quick code translation
  • Hierarchical controller selection
Features
Read full description

Save time and increase productivity with the Danfoss KoolCode app for ”on the spot” ADAP-KOOL® controller information Danfoss A/S presents KoolCode app that fast and easy provides service technicians, refrigeration engineers, in-store technicians, and others with on-the-spot access to alarm status and parameter descriptions for a range of Danfoss refrigeration controllers with a three digit display. Download this app to get a simple off-line tool to easily look up alarm, error, status, and parameter codes without bringing along the printed manual or laptop. Features: The KoolCode app offers three alternative ways to look up display codes: -Quick code translation without knowing exactly the controller type you are facing -Hierarchical controller selection among Danfoss refrigeration controllers

About

Decibel

Measure and analyze the sound pressure around you. Compare your recordings to a reference chart to understand noise levels, from normal conversations to rocket launches. Unlock advanced features like audio recording saving and active screen history with a subscription.

Highlights
  • Measure sound pressure
  • Compare to reference chart
  • Analyze noise levels
  • Save audio recordings
  • Active screen history
Features
Read full description

‎Decibel is the perfect app to evaluate the noise around you : measure the sound pressure, compare your recording to the reference chart included in the app. Is it similar to a normal conversation ? a diesel truck? a rocket launch ? To use app's features you need a subscription: - Saving audio recording. - Active screen with history of audio recordings. Privacy Policy Link: https://docs.google.com/document/d/1fNDb7yyXRoweJNzHWQhFMn_ZuT73aK0qyOj0O36Uka0/edit?usp=drivesdk Terms of Use Link: https://docs.google.com/document/d/1XuFqSvXvAHeP_qz5SOAylYL2P72Bf5niOqpxCezEjqg/edit?usp=drivesdk

Screenshots

KoolCode3 screens
Decibel3 screens

Verdict

The call

The clearest difference is rating: KoolCode at 5.0 against Decibel's 4.2. KoolCode also leads on in-app purchases (none vs 6). Decibel's advantage is ratings volume (413 vs 1) and iOS requirement (12.1 vs 15.1). On price, review sentiment, 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. Decibel sells 6 in-app purchases, starting at $3.99 per 7 days. KoolCode asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

KoolCode holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Decibel has 413 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of KoolCode's written reviews are positive against 46% of Decibel's.

Scorecard5 real differences · 5 level
KoolCode versus Decibel: the parameters behind the verdict, then further details
ParameterKoolCodeDecibel
PriceFreeFree
Rating5.0 (1 ratings) — better4.2 (413 ratings)
Positive reviews50.0% of reviews — better45.8% of reviews
Number of ratings1413 — better
Update frequencyEvery 8 months—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.112.1 — better
Further details — not scored
Size31 MB36 MB
Age rating4+4+
DeveloperDanfoss A/SPaula Jeff

Customer experience

KoolCode

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive50.0%
Neutral25.0%
Negative25.0%

Decibel

All ratings412 ratings
Positive77.9%
Neutral5.1%
Negative17.0%
Written reviews48 reviews
Positive45.8%
Neutral2.1%
Negative52.1%

Bugs and requests

KoolCode

Not enough reviews yet to summarise bugs or requests.

Decibel

Reported bugs

2 issues
  • App doesn't work on some iPhone models
  • Pushy notification system for upselling

Requested features

4 requests
  • Functional free version with basic features
  • Free trial period before requiring subscription
  • More transparent pricing disclosure in App Store listing
  • Comparison with professional audio equipment accuracy

In-app purchases

None

KoolCode

No in-app purchases

6 purchases

Decibel

Subscriptions6
  • dB: decibel sound level meter$3.997 Days
  • Decibel - Sound Level Meter +3 Days trial$3.997 Days
  • Decibel meter PRO$9.997 Days
Show 3 more
  • Decibel level meter3 Days trial$9.997 Days
  • 3 moths Subscription$29.993 Months
  • Decibel - Sound Level Meter$29.991 Year

Questions

Is KoolCode free?
KoolCode is free to download, with no in-app purchases.
Is Decibel free?
Decibel is free to download, with in-app purchases available.
Which has better reviews, KoolCode or Decibel?
KoolCode is rated higher. KoolCode averages 5.0 out of 5 from 1 ratings, while Decibel averages 4.2 from 413 ratings.
Do KoolCode or Decibel have ads?
Neither KoolCode nor Decibel shows ads.

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