# Dog Whistler vs CoderWatch

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.

Both are free to download. Dog Whistler sells 1 one-off in-app purchase. CoderWatch asks for nothing beyond the download.

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

## The numbers

| Metric | Dog Whistler | CoderWatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/dog-whistler-train-your-dog/id1317075682/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 30 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 6 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Abdullah Saleem](https://appshunter.io/developer/1207008098) | [Tomoaki Yagishita](https://appshunter.io/developer/387622096) |

## What reviewers say

### Dog Whistler

[App page](https://appshunter.io/ios/app/dog-whistler-train-your-dog/id1317075682)

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:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $3.99 | one-time |


### CoderWatch

[App page](https://appshunter.io/ios/app/coderwatch/id6450360779)

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*