Guides

September 20, 2026 · 6 min read

Every AI companion app claims to be the best. Here's the criteria that actually separate a good one from a forgettable one, and where Vantrix fits.

September 20, 2026 · 5 min read

Almost every AI companion claims to remember you. Here's how persistent memory actually works, and how to spot the difference from a clever illusion.

September 20, 2026 · 4 min read

A practical, repeatable way to test whether any AI companion app actually remembers you, or is just summarizing recent chats. Five concrete prompts to try.

September 20, 2026 · 5 min read

A one-line prompt makes a shallow character. Here's what actually goes into building an AI companion with a personality that holds up over time.

September 20, 2026 · 5 min read

A criteria-based framework for comparing AI companion apps honestly — memory, customization, safety, and pricing — instead of relying on marketing copy.

September 20, 2026 · 5 min read

Candy AI is known for image and video generation, but memory is average and images run on a token system. Here's what to weigh, including Vantrix.

September 20, 2026 · 6 min read

Character.AI's 2026 policy changes (age verification, content restrictions, catalog removals) pushed many users to look elsewhere. Here's what to weigh.

September 20, 2026 · 5 min read

Nomi is widely regarded as one of the strongest AI companions for memory. Here's what it does well and what to weigh if you're considering alternatives.

September 20, 2026 · 5 min read

Kindroid's cascaded memory system and deep customization are genuinely strong. Here's an honest comparison for anyone considering alternatives.

September 20, 2026 · 6 min read

Replika is the most recognizable AI companion, but its history of policy reversals and memory complaints send many longtime users looking elsewhere.