Ever Collar vs Union Protocol
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ever Collar
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Ever Collar is a BDSM relationship management app for your unique dynamic: build good behaviors, prevent bad behaviors, encourage focus, and engage in consensual location sharing. With consensual and privacy-first features, any dominant and submissive pair can safely use Ever Collar to start a new dynamic or more deeply build an existing one. Dominants can define behaviors they want their submissives to build -- or just as importantly, behaviors that should be avoided -- and provide rewards or punishments for their completion. With a focus on privacy and consensual usage, Ever Collar is uniquely designed for D/s and BDSM relationships that require discretion and security. Confidently explore your relationship knowing your data is encrypted and that BDSM-focused privacy and consent features are built in. Enable Ever Collar’s privacy features to explore your fetishes and kinks with peace of mind. Features: ・Assign recurring tasks via behaviors ・Create punishments and rewards ・Allow submissives to buy rewards or complete punishments ・Encrypted chat with photo and audio ・One-time or scheduled Focus sessions to encourage concentration ・Enable consensual location sharing with schedulable geofences; submissive can disable this at any time ・Link with multiple partners, whether dominant, submissive, or switch ・View stats about behavior completion ・Receive weekly AI summaries of submissive strengths, weaknesses, and tips for encouragement; dominants and submissives can disable this at any time ・Hide app contents when in background or in app switcher ・Create fully custom themes Terms & Conditions: https://evercollar.com/terms Privacy Policy: https://evercollar.com/privacy FAQ: https://evercollar.com/faq
Union Protocol
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.
- 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
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UNION is a private app for couples who want to bring more structure, connection, and playfulness into their shared everyday life. Create routines, assign tasks, track progress, collect points, and unlock custom rewards together. UNION helps couples stay connected through daily check-ins, shared goals, reminders, and meaningful little rituals that make the relationship feel more present. With features like shared tracking, partner updates, private notes, mood check-ins, rewards, and progress insights, UNION turns ordinary routines into a more engaging couple experience. Designed with privacy and discretion in mind, UNION gives couples a dedicated space for their personal connection. Your moments, messages, and shared progress stay between you and your partner. UNION makes it easy to build habits, celebrate small wins, stay emotionally aligned, and create a more intentional rhythm together. Union can be explored for free, with Tasks, Rituals, and Punishments available without a Premium subscription. Access to additional features requires Union Elite. Elite is available as a weekly, a monthly, or a yearly subscription. The yearly subscription includes a 2-week free trial, allowing users to explore the Premium features before being charged. Subscriptions will automatically renew unless cancelled within 24-hours before the end of the current period. You can cancel anytime with your iTunes account settings. Any unused portion of a free trial will be forfeited if you purchase a subscription. - Terms Of Use (EULA):https://www.union-relationship.app/terms - Privacy Policy: https://www.union-relationship.app/privacy - Support: https://www.union-relationship.app/contact
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Ever Collar | Union Protocol |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (5 ratings) — better |
| Number of ratings | — | 5 — better |
| Update frequency | Every 5 days — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 99 MB | 121 MB |
| Age rating | 17+ | 17+ |
| Developer | Iconiplex, LLC | Accord Studios Ltd. |
In-app purchases
Ever Collar
- Pro (Monthly)$8.991 Month
- Premiere (Monthly)$15.991 Month
- Pro (Yearly)$64.991 Year
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- Premiere (Yearly)$114.991 Year
Union Protocol
No in-app purchases





