# Ever Collar vs Union Protocol

The clearest difference is in-app purchases: Union Protocol at none against Ever Collar's 4. Union Protocol also leads on ads (none vs shown). Ever Collar's advantage is update cadence (every 5 days vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Ever Collar sells 4 in-app purchases, starting at $8.99 per month. Union Protocol asks for nothing beyond the download.

Ever Collar ships an update every 5 days, Union Protocol every 6 weeks. The most recent releases landed on September 29, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Ever Collar | Union Protocol |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/union-protocol-couple-tracker/id6776146648/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 6 weeks |
| Monetization | — | Freemium |
| Size | 99 MB | 121 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Iconiplex, LLC](https://appshunter.io/developer/1876239862) | [Accord Studios Ltd.](https://appshunter.io/developer/6776146650) |

## What reviewers say

### Ever Collar

[App page](https://appshunter.io/ios/app/ever-collar-bdsm-tracker/id6758998391)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $8.99 | per month |
| Premiere (Monthly) | $15.99 | per month |
| Pro (Yearly) | $64.99 | per year |
| Premiere (Yearly) | $114.99 | per year |


### Union Protocol

[App page](https://appshunter.io/ios/app/union-protocol-couple-tracker/id6776146648)

Enhance your relationship with shared routines, tasks, and rewards. This app fosters connection and playfulness through daily check-ins, goal setting, and private notes, creating a more intentional rhythm for couples.

**Highlights:** Create shared routines and assign tasks, Track progress and collect points, Unlock custom rewards together, Daily check-ins and partner updates, Private notes and mood tracking, Shared goals and reminders

**In-app purchases:** none


## Frequently asked questions

### Is Ever Collar free?

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

### Is Union Protocol free?

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

### Do Ever Collar or Union Protocol have ads?

Ever Collar shows ads; Union Protocol does not.

### Which is updated more often, Ever Collar or Union Protocol?

Ever Collar ships an update every 5 days, and Union Protocol every 6 weeks. Most recently, Ever Collar was updated on September 29, 2026 and Union Protocol on September 22, 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.*