# THREE International vs Westchase Sitters

The clearest difference is in-app purchases: Westchase Sitters at none against THREE International's 2. Westchase Sitters also leads on rating (5.0 vs 4.7). THREE International's advantage is update cadence (every 3 months vs every 20 months) and ratings volume (10 vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. THREE International sells 2 in-app purchases, starting at $9.99 per month. Westchase Sitters asks for nothing beyond the download.

Westchase Sitters holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: THREE International has 10 ratings behind it against 2, so its average is the more settled of the two.

THREE International ships an update every 3 months, Westchase Sitters every 20 months. The most recent releases landed on October 22, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | THREE International | Westchase Sitters |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (10 ratings)](https://appshunter.io/ios/app/three-international/id6723901224/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/westchase-sitters/id6737646813/reviews)** |
| Number of ratings | **10** | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 20 months |
| Monetization | Freemium | **Free** |
| Size | 152 MB | 10 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [III International, LLC](https://appshunter.io/developer/1679822042) | [Westchase Sitters](https://appshunter.io/developer/1741549224) |

## What reviewers say

### THREE International

[App page](https://appshunter.io/ios/app/three-international/id6723901224)

This business app provides tools to share marketing materials, connect with contacts, and track engagement. It offers training resources and allows for offline access to content, simplifying business growth.

**Highlights:** Share marketing materials (videos, images), Contact management and sorting, Offline tool access, Interactive video creation, Business building resources, Training courses and lessons

**Features:** Apple Wallet, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| THREE PRO Monthly | $9.99 | per month |
| THREE PRO Yearly | $99.99 | per year |


### Westchase Sitters

[App page](https://appshunter.io/ios/app/westchase-sitters/id6737646813)

Connect with trusted babysitters through a dedicated mobile platform. This service prioritizes rigorous screening, in-person interviews, and sitter certifications to ensure a high standard of care for your children and pets.

**Highlights:** Find trusted sitters, In-person interviews, CPR/First Aid certified sitters, Manage child and pet care, Rigorous screening process

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

**In-app purchases:** none


## Frequently asked questions

### Is THREE International free?

THREE International is free to download, with in-app purchases available.

### Is Westchase Sitters free?

Westchase Sitters is free to download, with no in-app purchases.

### Which has better reviews, THREE International or Westchase Sitters?

Westchase Sitters is rated higher. THREE International averages 4.7 out of 5 from 10 ratings, while Westchase Sitters averages 5.0 from 2 ratings.

### Do THREE International or Westchase Sitters have ads?

Neither THREE International nor Westchase Sitters shows ads.

### Which is updated more often, THREE International or Westchase Sitters?

THREE International ships an update every 3 months, and Westchase Sitters every 20 months. Most recently, THREE International was updated on October 22, 2026 and Westchase Sitters on October 13, 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.*