Comparison

Dog Whistler vs CoderWatch

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

Head to head
About

Dog Whistler

This utility app offers a dog whistle function to help train pets, stop barking, and deter unwanted canine behavior. It can also be used to annoy friends. The app is free to download and use.

Highlights
  • Stop neighbor dog barking
  • Recall your dog
  • Train dog tricks
  • Adjust dog behavior
  • Anti-dog repellent
  • Annoy friends
Features
Read full description

Welcome to most advanced dog whistle. What you can do with this free application: - stop your neighbor dog from barking! - recall your dog! - train your dog to do cool tricks! - adjust your dog behavior! - use it as anti dog repellent! - shut your neighbor dog when he is barking! - stop your dog from barking! - annoy your friends!

About

CoderWatch

Read full description

StopWatch for coding competitors! - measure your coding speed - share/record your results Note: This app is NOT an official stop-watch app for CodeJam/ AtCoder.

Screenshots

Dog Whistler4 screens
CoderWatch3 screens

Verdict

The call

The clearest difference is in-app purchases: CoderWatch at none against Dog Whistler's 1. CoderWatch also leads on update cadence (weekly vs every 30 months). Dog Whistler's advantage is iOS requirement (12.0 vs 16.4). 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. Dog Whistler sells 1 one-off in-app purchase. CoderWatch asks for nothing beyond the download.

UpkeepUpdate frequency

Dog Whistler ships an update every 30 months, CoderWatch weekly. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 7 level
Dog Whistler versus CoderWatch: the parameters behind the verdict, then further details
ParameterDog WhistlerCoderWatch
PriceFreeFree
Rating2.5 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 30 monthsWeekly — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better16.4
Further details — not scored
Size7 MB6 MB
Age rating4+4+
DeveloperAbdullah SaleemTomoaki Yagishita

In-app purchases

1 purchases

Dog Whistler

One-time1
  • Pro Version$3.99
None

CoderWatch

No in-app purchases

Questions

Is Dog Whistler free?
Dog Whistler is free to download, with in-app purchases available.
Is CoderWatch free?
CoderWatch is free to download, with no in-app purchases.
Do Dog Whistler or CoderWatch have ads?
Both Dog Whistler and CoderWatch show ads.
Which is updated more often, Dog Whistler or CoderWatch?
Dog Whistler ships an update every 30 months, and CoderWatch weekly. Most recently, Dog Whistler was updated on October 3, 2026 and CoderWatch on October 10, 2026.

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