# Moggie Cat Activity Tracker vs BrianApp

The clearest difference is in-app purchases: BrianApp at none against Moggie Cat Activity Tracker's 1. Moggie Cat Activity Tracker's advantage is update cadence (every 3 weeks vs every 17 months) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Moggie Cat Activity Tracker sells 1 in-app purchase, starting at $2.99 per month. BrianApp asks for nothing beyond the download.

Moggie Cat Activity Tracker ships an update every 3 weeks, BrianApp every 17 months. The most recent releases landed on October 23, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Moggie Cat Activity Tracker | BrianApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (17 ratings)](https://appshunter.io/ios/app/moggie-cat-activity-tracker/id1669711712/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 73.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 17 months |
| Monetization | Free with in-app purchases | — |
| Size | 84 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Moggie](https://appshunter.io/developer/1653609307) | [James Attersley](https://appshunter.io/developer/1708969739) |

## What reviewers say

### Moggie Cat Activity Tracker

[App page](https://appshunter.io/ios/app/moggie-cat-activity-tracker/id1669711712)

This app monitors your cat's daily activity and behavior to help you understand their health and well-being. It provides insights into activity levels, alerts for behavioral changes, and enables informed discussions with your veterinarian. Features include an AI chat for cat care advice and personalized interactions.

**Highlights:** Daily activity tracking, Behavioral change alerts, AI Care Chat for cat health advice, AI Cat Chat for personalized interaction, Detailed cat profiles, Multi-cat household management

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chat Subcription | $2.99 | per month |


### BrianApp

[App page](https://appshunter.io/ios/app/brianapp/id6470937176)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Moggie Cat Activity Tracker free?

Moggie Cat Activity Tracker is free to download, with in-app purchases available.

### Is BrianApp free?

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

### Do Moggie Cat Activity Tracker or BrianApp have ads?

Neither Moggie Cat Activity Tracker nor BrianApp shows ads.

### Which is updated more often, Moggie Cat Activity Tracker or BrianApp?

Moggie Cat Activity Tracker ships an update every 3 weeks, and BrianApp every 17 months. Most recently, Moggie Cat Activity Tracker was updated on October 23, 2026 and BrianApp on October 8, 2026.

---

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