UNION delivers everything you love about task-based D/s apps—plus end-to-end encryption, a stunning interface, and features Obedience simply doesn't offer.
Obedience is a solid task app, but it lacks the privacy features and creative tools that modern D/s couples need. Here's what UNION does differently.
| Feature | UNION | Obedience |
|---|---|---|
| End-to-End Encryption | ||
| Anonymous Account Creation | ||
| Chastity & Orgasm Tracker | ||
| Toy Inventory System | ||
| Home & Lock Screen Widgets | ||
| Interactive Games | ||
| E2E Encrypted Chat | ||
| Task Management | ||
| Rewards & Punishments | ||
| Lifetime Pricing Option |
Your intimate data deserves real protection. UNION encrypts everything—tasks, messages, photos, journals—so only you and your partner can access it. Not even we can read your data. Obedience stores your information on their servers without E2E encryption.
UNION was designed with aesthetics in mind. A dark, elegant interface that feels intimate and premium—not like a generic to-do app with a kink skin. Every interaction feels intentional and beautiful.
Track lock sessions, manage unlock requests, and log orgasm permissions with a dedicated system built for chastity dynamics. View history, streaks, and statistics. Obedience doesn't offer dedicated chastity tracking.
Catalog your collection with photos, notes, and categories. Perfect for couples exploring intimate exploration. Track what you own, what you want, and assign items to specific scenes or rituals.
Stay connected without opening the app. Widgets display task progress, chastity timers, connection status, and quick actions right on your home or lock screen. A constant, subtle reminder of your dynamic.
Add spontaneity with the Wheel of Revelation, truth or dare prompts, and scene generators. Let chance decide your next activity and remove decision fatigue from your D/s dynamic.
Communicate within the app using fully encrypted messaging. Share photos, voice notes, and intimate conversations knowing they're truly private. No need for separate encrypted messengers.
Start using UNION without providing an email or phone number. Your identity stays completely under your control. No data harvesting, no marketing emails, no trace.
Pricing
The most comprehensive & affordable subscription among BDSM tracker apps. Compare for yourself.
Free forever
The Free plan
No credit card. No time limit.
UNION Premium
per month, for both partners
Billed $39.99 yearly, without free trial.
Prices in USD. Your app store charges in your local currency, so the amount you see may vary by country.
Everything in Free, plus
Covers both partners
One subscription unlocks everything for two.
Chastity management
Locks, check-ins and release requests.
Tracker
Streaks, points and completion history.
Journal
Private and shared reflections, together.
Check-ins
Mood and consent check-ins after every scene.
The Studio
Shared wardrobe, kink match and games.
Privacy-conscious couples who want their intimate data encrypted and inaccessible to anyone else
Chastity practitioners looking for dedicated tracking, timers, and orgasm control features
D/s couples who want more than just tasks—games, journals, scene planning, and creative tools
Anyone tired of subscriptions who prefers a one-time purchase over recurring fees
Join thousands of couples who've made the switch to UNION. Better privacy, better features, better design.
Looking for other alternatives? Check our complete comparison of BDSM apps in 2026.