# My Dog Has Fleas! vs Pair Cale

The clearest difference is rating: Pair Cale at 4.0 against My Dog Has Fleas!'s 3.1. Pair Cale also leads on update cadence (every 5 days vs every 24 months). My Dog Has Fleas!'s advantage is in-app purchases (none vs 2) and review sentiment (64% vs 31%). On price and ads there is nothing between them.

Both are free to download. Pair Cale sells 2 one-off in-app purchases. My Dog Has Fleas! asks for nothing beyond the download.

Pair Cale holds the better App Store score, 4.0 against 3.1. That said, the two scores are not equally well evidenced: My Dog Has Fleas! has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 64% of My Dog Has Fleas!'s written reviews are positive against 31% of Pair Cale's, so the app with the better star average is not the one people write more warmly about.

My Dog Has Fleas! ships an update every 24 months, Pair Cale every 5 days. Both last shipped on November 6, 2026.

## The numbers

| Metric | My Dog Has Fleas! | Pair Cale |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (7 ratings)](https://appshunter.io/ios/app/my-dog-has-fleas/id802050884/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/pair-cale/id1376462458/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | **63.6% of reviews** | 31.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 40 MB | 12 MB |
| Requires iOS | **8** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Guy Cockcroft](https://appshunter.io/developer/687063135) | [Kazumasa Shimomura](https://appshunter.io/developer/1110502851) |

## What reviewers say

### My Dog Has Fleas!

[App page](https://appshunter.io/ios/app/my-dog-has-fleas/id802050884)

Tune your ukulele with ease using this simple app. Select your desired tuning and tap a string to hear the correct pitch, blending with a tuning fork sound to guide your adjustments.

**Highlights:** Multiple tuning modes, Reference tuning fork sound, Tap string to play pitch, Simple and intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Pair Cale

[App page](https://appshunter.io/ios/app/pair-cale/id1376462458)

Easily share and sync work schedules in real-time with your partner. Ideal for couples with shift work, offering automatic updates, custom shifts, and a clean interface for effortless coordination.

**Highlights:** Real-time schedule synchronization, Automatic updates, Customizable shift names and colors, Offline access to synced schedules, Intuitive and minimalist design, Privacy-focused secure design

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Show rokuyo(六曜) | $1.99 | one-time |
| Hide advertising | $2.99 | one-time |


## Frequently asked questions

### Is My Dog Has Fleas! free?

My Dog Has Fleas! is free to download, with no in-app purchases.

### Is Pair Cale free?

Pair Cale is free to download, with in-app purchases available.

### Which has better reviews, My Dog Has Fleas! or Pair Cale?

Pair Cale is rated higher. My Dog Has Fleas! averages 3.1 out of 5 from 7 ratings, while Pair Cale averages 4.0 from 1 ratings.

### Do My Dog Has Fleas! or Pair Cale have ads?

Neither My Dog Has Fleas! nor Pair Cale shows ads.

### Which is updated more often, My Dog Has Fleas! or Pair Cale?

My Dog Has Fleas! ships an update every 24 months, and Pair Cale every 5 days. Most recently, My Dog Has Fleas! was updated on November 6, 2026 and Pair Cale on November 6, 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.*