Twos vs Hellbound Hearts
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Twos
Connect with real people globally through private, one-on-one video calls. Discover curated matches based on interests and personality. Enjoy short, meaningful conversations designed to boost happiness and foster genuine connection without social media pressures.
- Private one-on-one video calls
- Curated matches based on interests
- Real-time translation
- No feeds, follows, or likes
- Built-in conversation prompts
- Verified users
- Post-call reflection
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Twos is the Conversation App. One good conversation can make your day better. Designed with Prof. Sonja Lyubomirsky, Twos' Chief Scientist and one of the most cited happiness researchers, Twos makes it easy to meet new people and have thoughtful, one-on-one conversations about things that matter to you. No feeds, followers, or likes. Not dating. Just real conversations with real people, thoughtfully matched around shared interests and values. HOW TWOS WORKS • Discover thoughtful matches based on shared interests, personality, values, and conversation preferences. • Send a Wave to say hi in a simple, low-pressure way, or join a call with someone who's open to talk right now. • Have a private one-on-one video conversation for 5-15 minutes, with the option to keep talking when you are both enjoying it. • Reconnect with people you have spoken with before, so a great first conversation does not have to be the last. DESIGNED FOR BETTER CONVERSATIONS • Thoughtfully matched 1-on-1 video conversations • Verified users and built-in safety controls • No self-view, helping you focus on the conversation rather than how you look • Conversation starters when you need a little inspiration • Real-time translation in over 75 languages • Circles built around shared topics and interests • Meet & Greets and hosted events around shared interests • Reconnect with people you would like to speak with again • No feeds, followers, likes, or social performance Whether you want to make friends, meet new people, have a deeper conversation, or simply talk to someone outside your usual circle, Twos is designed to make real human connection easier. THE SCIENCE BEHIND TWOS Twos was designed with Prof. Sonja Lyubomirsky, Professor of Psychology at UC Riverside and Twos' Chief Scientist. In a paired pre/post study of 557 Twos users conducted with Prof. Lyubomirsky, 76% showed a measured mood improvement after a single fifteen-minute conversation. The study is being prepared for peer review. Across 2,192 post-call ratings, 90% of users reported feeling better after their conversation. The experience is designed around a simple idea: meaningful conversation can strengthen connection and make everyday interactions feel more rewarding. SAFE, VERIFIED, AND BUILT FOR REAL PEOPLE • All users are verified and must be 18+ • Real-time AI moderation monitors video and audio during calls • Calls are never recorded, replayed, or stored • A call only starts after a mutual Wave, when both people choose to connect • Inappropriate behavior results in immediate removal and bans • Users can report or block others at any time • Community guidelines are strictly enforced Twos is about everyday human connection. It is not a therapy or mental health treatment service. TAKE 15 MINUTES AND TALK TO SOMEONE Meet someone new. Talk about something you care about. Have a conversation worth remembering. Welcome to Twos, the Conversation App.
Hellbound Hearts
Connect with fellow horror enthusiasts, watch public-domain movies together in real-time theater rooms, and stay updated on genre news. Share your latest watches, reads, and games with a community built by and for horror fans.
- Connect with horror fans
- Watch movies together in real-time
- Share current media consumption
- Curated horror genre news
- Unified watchlist
- Privacy controls
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Hellbound Hearts is the home for horror fans — a community where you can connect with people who love the same scares as you, watch movies together in real-time theater rooms, share what you're watching, and link up at conventions and events. WHAT YOU CAN DO • Connect with the horror community. Find people who share your taste in horror — slasher, supernatural, cosmic, psychological, whatever scares you the most — and link up at conventions, screenings, midnight shows, and haunted attractions. • Watch movies together. Real-time theater rooms let you watch public-domain horror classics with friends, with synchronized playback and live chat overlay. Movies AND TV series. No streaming subscription needed — every film is free to stream from the Internet Archive. • Share what you're watching. Post your latest watch, your spookiest reads, your most haunting games. See what your friends are obsessing over with "Now Watching," "Now Reading," "Now Listening," and "Now Playing" post types. • Get the news. Curated horror genre news — film, TV, books, games, conventions — surfaced when you open the app. A daily pulse with what's haunting horror this week. • Build your watchlist. Track movies, books, podcasts, and games across one unified collection. Mark what you've watched, rate it, share it. • Invite your friends. Share Hellbound Hearts with the horror fans you already know. Help the community grow. WHAT MAKES IT DIFFERENT Built by horror fans, for horror fans. Not another general social app with a horror filter — every feature is designed around how horror communities actually work: deep genre knowledge, convention culture, shared theater experiences, public-domain film discovery, and the kind of recommendations you only get from someone whose collection is as dark as yours. PRIVACY YOU CONTROL You decide what's public, who can message you, and how location-based matching works (city-level only — we never store your precise location). Settings → Privacy lets you opt out of analytics with a single toggle. Detailed privacy controls in the app and in our policy at hellboundhearts.com/privacy. WHO IT'S FOR 18+. Hellbound Hearts is built for adult horror fans. Some content discussions involve themes that are unsettling by design — that's the genre.
Screenshots
Verdict
The clearest difference is update cadence: Twos at every 2 weeks against Hellbound Hearts's every 2 months. Twos also leads on ratings volume (16 vs 4). On price, rating, review sentiment and ads 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Twos against 5.0 for Hellbound Hearts. Both are backed by a comparable volume of ratings — 16 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Twos ships an update every 2 weeks, Hellbound Hearts every 2 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.
| Parameter | Twos | Hellbound Hearts |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (16 ratings) | 5.0 (4 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 16 — better | 4 |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 151 MB | 57 MB |
| Age rating | 17+ | 17+ |
| Developer | The Twos Company, Inc | Allen Erwin |
Customer experience
Twos
Hellbound Hearts
In-app purchases
Twos
No in-app purchases
Hellbound Hearts
No in-app purchases









