| Core idea | Continuity — the relationship feels alive after the chat closes | A personal AI friend and avatar you visit and check in with |
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| Memory | Persistent memory across sessions — details, inside jokes, and callbacks resurface naturally | Remembers facts about you and references them over time |
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| Life between chats | Offscreen life: companions have moods, daily routines, and post to a social wall on their own | Mostly waits for you to check in; less of an autonomous offscreen life |
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| Narrative | Storylines — narrative arcs that unlock through conversation | Open-ended chat and activities rather than unlocking story arcs |
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| One shared context | One relationship carries across text, voice, photos, video, wall posts, and group chats | Chat, voice, and avatar interactions centered on a single companion |
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| Cast | Distinct companions — Maya, Jassi, Mira, Sakshi, Arjun, Sharon — plus user-created ones | One primary Replika you name and customize |
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| Mature / 18+ | Tasteful mature 18+ experience with fewer immersion-breaking hard filters | A past change to how romantic and intimate roleplay was handled that many longtime users felt strongly about |
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| Pricing & privacy | Free to start; private by design, no data selling | A familiar freemium model with a paid subscription for deeper features |
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