Lulia vs Siri
How a memory-first, proactive AI personal assistant compares to Apple's built-in voice assistant.
Siri is built into every iPhone and is genuinely good at what it was designed for: fast, stateless commands. "Set a timer for ten minutes." "Call Mom." "Turn off the lights." It is always there, it is free, and it runs hands-free.
Lulia is a different kind of tool. It is a voice-first AI personal assistant built around context and memory — the tasks where the assistant has to remember who you are, what you care about, and what happened last week. The two overlap less than you might expect, and plenty of people use both.
At a glance
| Lulia | Siri | |
|---|---|---|
| Primary role | Personal assistant for context-heavy tasks | System assistant for quick device commands |
| Personal memory | Remembers facts, preferences, and people across sessions | Limited cross-session memory of what you tell it |
| Calendar | Views, creates, and reschedules events on Google and Apple Calendar | Creates events and reads your day |
| Proactive nudges | Morning briefings, pre-meeting nudges, follow-up reminders — unprompted | Mostly responds when asked |
| Multi-step tasks | Chains skills together — check availability, draft, confirm — in one request | Best for single, discrete commands |
| Smart home & device control | Not a focus | Deep — HomeKit, app shortcuts, hands-free "Hey Siri" |
| Platforms | iOS app and web app at lulia.ai/app | Apple devices only |
| Availability | Invite-only beta, free during beta | Built in, free |
What Lulia does differently
The clearest difference is memory. Tell Lulia that your partner's birthday is in March, that you prefer morning meetings, or that Sarah is the right contact for the Q3 launch — and it recalls those details when they are relevant, without you repeating yourself.
The second is being proactive. Lulia surfaces a morning briefing, nudges you before a meeting, and reminds you to follow up — instead of waiting to be asked. And because it chains skills together, a single request like "schedule a call with Alex this week" turns into checking availability, suggesting times, and creating the event once you confirm.
Where Siri is the better choice
Siri wins on everything system-level. It is hands-free from any screen, controls your smart home and apps, works offline for many commands, and is already on every Apple device at no cost. For "set a timer," "play this playlist," or "navigate home," Siri is faster and Lulia is not trying to compete.
Which should you use?
Use Siri for quick, hands-free device control and smart-home commands. Use Lulia when the task needs memory and context — managing your calendar, keeping track of people and follow-ups, and getting proactive help through the day. They are complementary, not mutually exclusive.
Frequently asked questions
How is Lulia different from Siri?
Siri is Apple's built-in assistant, optimized for fast, stateless commands like timers, calls, and smart-home control. Lulia is a separate voice-first AI personal assistant focused on tasks that need context and memory — it remembers what you tell it, connects to Google and Apple Calendar, and proactively surfaces briefings and reminders. Many people use both.
Can Lulia replace Siri?
Not entirely. Siri is system-level on Apple devices and handles hands-free device control, smart home, and quick commands that Lulia does not. Lulia replaces the parts of your day that need personal context — scheduling, memory, follow-ups, and proactive nudges.
Does Lulia work on iPhone like Siri?
Yes. Lulia has a native iOS app and a web app at lulia.ai/app, synced across devices. It is currently in invite-only beta and free during the beta period.
Try Lulia
Lulia is in invite-only beta. Request a code and we'll reach out when your spot is ready.
Request an invite