Siri has been on every iPhone since 2011. Dot launched in 2025. They're both AI assistants that live on your phone, but they work in very different ways and are good at very different things.
This is a straightforward comparison of what each one can and can't do.
The Quick Version
| Feature | Siri | Dot |
|---|---|---|
| Set timers and alarms | Yes | Yes |
| Make phone calls | Yes | No |
| Send a text you dictate | Yes | Yes |
| Read your messages and suggest replies | No | Yes |
| Handle multiple tasks in one request | No | Yes |
| Remember your preferences | No | Yes |
| Learn new skills over time | No | Yes |
| Create iOS Shortcuts automatically | No | Yes |
| Summarize your day with context | No | Yes |
| Have a real conversation | No | Yes |
| Track ongoing tasks | No | Yes |
| Give personalized advice | No | Yes |
| Works hands-free via voice | Yes | No |
| Controls system settings | Yes | Via Shortcuts |
| Data storage | Apple servers | On-device only |
| Price | Built-in | Free |
Where Siri Wins
Siri is built into iOS. That gives it access to things no third-party app can match:
- Voice activation. "Hey Siri" works hands-free, even when your phone is locked. You can set a timer while cooking without touching your phone.
- System-level controls. Turning on Do Not Disturb, adjusting brightness, toggling Bluetooth, making phone calls. Siri can do all of this because it's part of the operating system.
- Speed for simple tasks. "Set a timer for 10 minutes" takes about one second with Siri. It's fast and reliable for basic commands.
- No setup. Siri is already on your phone. No download, no account, no configuration.
For quick, one-off voice commands, Siri is hard to beat. It does simple things well.
Where Dot Wins
Dot picks up where Siri stops. It handles the stuff that requires understanding, memory, and multi-step reasoning.
Reading your messages
This is the big one. Dot can read your iMessage conversations directly and help you figure out what to say. It understands tone, context, and the flow of the conversation. Siri can send a text you've already written, but it can't read a thread and suggest a reply.
Doing multiple things at once
"Set my alarms for tomorrow, text my mom happy birthday, and make a workout playlist." Dot handles all of this in one go. Siri would need you to do each one separately, and it might fumble the second or third request.
Memory
Dot remembers things. Tell it you're allergic to shellfish, that you prefer afternoon meetings, or that your dog's name is Milo, and it'll remember next time. Siri starts every conversation from scratch.
Learning new skills
This is unique to Dot. When you ask it to do something it doesn't know how to do yet, it can create a custom iOS Shortcut to handle it. Ask it to set up an evening routine (dim lights, start a playlist, set alarms) and it'll build the automation for you. Siri can run Shortcuts but can't create them.
Real conversations
Dot is conversational. You can explain a situation, go back and forth, refine what you want. Siri is still a command-response system. You give it an instruction, it executes, and the interaction is over.
Privacy
Dot stores everything on your device. No cloud, no account, no data leaving your phone. Siri processes some requests on Apple's servers.
When to Use Which
They're not competing for the same job. Think of it this way:
- Use Siri when you need something quick and hands-free. Timers, calls, directions, toggling settings.
- Use Dot when you need something that requires thinking. Texting advice, multi-step tasks, scheduling, tracking things over time, building routines.
They run on the same phone. You don't have to pick one.
The Bottom Line
Siri is a voice remote for your phone. It's been doing the same basic things for 15 years and it does them fine.
Dot is an actual assistant. It reads your messages, remembers your life, learns new abilities, and handles complex requests. It's what most people wish Siri could do.
Both are free. Both run on your iPhone. Siri is already there. Dot takes about 10 seconds to download.
Try Dot alongside Siri.
Free to download. No account required. All data stays on your phone.
Frequently Asked Questions
What is the difference between Dot and Siri?
Siri is Apple's built-in voice assistant that handles basic commands like setting timers, making calls, and checking the weather. Dot is a third-party AI assistant that can read your messages and suggest replies, execute multiple tasks from a single request, remember your preferences over time, and create custom iOS Shortcuts automatically. Siri is command-based while Dot is conversational.
Is Dot better than Siri?
They're good at different things. Siri is better for quick system commands like setting timers, making calls, and toggling settings since it's built into iOS. Dot is better for complex tasks, multi-step requests, texting advice, task tracking, personalized routines, and anything that requires memory or context. They work alongside each other on the same iPhone.
Does Dot replace Siri on iPhone?
No. Dot runs alongside Siri as a separate app. You'd still use Siri for quick voice commands and system-level controls. Dot handles the things Siri can't, like reading your messages, learning your habits, creating custom automations, and having real conversations.
Is Dot free?
Yes. Dot is free to download on the App Store with no account required. All data is stored locally on your iPhone.
Is Dot private? Where does it store my data?
Dot stores all data locally on your iPhone. Your conversations, memories, and preferences never leave your device. There is no cloud sync and no account required.