# Collar vs Henventory

The clearest difference is in-app purchases: Collar at none against Henventory's 1. Collar also leads on update cadence (fortnightly vs every 2 months). Henventory's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Henventory sells 1 one-off in-app purchase. Collar asks for nothing beyond the download.

Collar ships an update fortnightly, Henventory every 2 months. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Collar | Henventory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/collar/id1535869072/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 112 MB | 79 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [Layers LTD.](https://appshunter.io/developer/1535869075) | [Lewis McLennan](https://appshunter.io/developer/1891489000) |

## What reviewers say

### Collar

[App page](https://appshunter.io/ios/app/collar/id1535869072)

Manage all your pet's health, wellness, and social needs in one app. Get personalized meal and activity suggestions, discover pet services and products, and connect with other pet owners.

**Highlights:** Personalized meal and activity suggestions, AI-powered marketplace for pet services and products, Connect with other pet owners and create 'packs', Centralized pet data and reminder management, Share pet profiles with trusted caregivers, Discover groomers and accessory makers

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

**In-app purchases:** none


### Henventory

[App page](https://appshunter.io/ios/app/henventory/id6761788588)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Henventory Pro | $12.99 | one-time |


## Frequently asked questions

### Is Collar free?

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

### Is Henventory free?

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

### Do Collar or Henventory have ads?

Collar shows ads; Henventory does not.

### Which is updated more often, Collar or Henventory?

Collar ships an update fortnightly, and Henventory every 2 months. Most recently, Collar was updated on November 3, 2026 and Henventory on November 9, 2026.

---

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