# Open Shoulder vs Cat Breeds Assistant

The clearest difference is ads: Open Shoulder at none against Cat Breeds Assistant's shown. Open Shoulder also leads on update cadence (every 2 months vs every 8 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Open Shoulder ships an update every 2 months, Cat Breeds Assistant every 8 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | Open Shoulder | Cat Breeds Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/cat-breeds-assistant/id6445832808/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | — | Ad-supported |
| Size | 35 MB | 33 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mei Lin Chen](https://appshunter.io/developer/1656873066) | [立 陈](https://appshunter.io/developer/1663105120) |

## What reviewers say

### Open Shoulder

[App page](https://appshunter.io/ios/app/open-shoulder/id1663708137)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cat Breeds Assistant

[App page](https://appshunter.io/ios/app/cat-breeds-assistant/id6445832808)

Explore detailed information on over 70 cat breeds, understand their behavior, and access essential care guides. This app offers practical tools for feeding, diet restrictions, and daily care, making it a comprehensive resource for all cat owners.

**Highlights:** Cat breed encyclopedia with 70+ breeds, Insights into cat traits and behavior, Breed popularity rankings, Essential cat care tools, Cat diet and food safety guide, Relaxing cat image gallery

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Open Shoulder free?

Open Shoulder is free to download, with no in-app purchases.

### Is Cat Breeds Assistant free?

Cat Breeds Assistant is free to download, with no in-app purchases.

### Do Open Shoulder or Cat Breeds Assistant have ads?

Cat Breeds Assistant shows ads; Open Shoulder does not.

### Which is updated more often, Open Shoulder or Cat Breeds Assistant?

Open Shoulder ships an update every 2 months, and Cat Breeds Assistant every 8 months. Most recently, Open Shoulder was updated on October 27, 2026 and Cat Breeds Assistant on October 27, 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.*