Which tool to choose
They're not equivalent. The choice depends on one thing only: do you need real places near you or ideas for you to organize?
You want concrete, geolocated places to reach today (a park, a venue, an exhibition 2 km away): use Gemini on a smartphone. Its integration with Maps makes it draw from real map data instead of inventing names. It's the right choice for "tonight, here, now."
You want creative ideas to combine (a themed evening, a couple's challenge, a low-cost activity at home): use ChatGPT. The free version holds up without problems: it writes texts, explains, translates, summarizes and keeps a useful conversation going.
Both can search the web for up-to-date data (events, hours, weather), in both the free and paid versions. For finding activities the free version is enough: consider the paid plan only if you run out of available messages in a session.
How to do it
The secret isn't the tool, it's how you ask it. A vague question ("ideas for tonight") produces magazine-style answers. A question with constraints produces a plan.
- Open the app or site of ChatGPT (chatgpt.com) or Gemini (gemini.google.com).
- Turn on web search if you want real events and hours. On ChatGPT you find the option among the tools next to the writing bar (look for the "+" icon or the web search entry). On Gemini, search is built in and starts on its own when needed.
- Paste the prompt below, replacing only your real data in parentheses.
- Read the ideas, choose one and ask the AI to flesh it out ("expand idea number 3 with hours and how to book").
The operating syntax for someone on their own:
Find 6 activities to do alone this afternoon in [city/area].
Constraints: maximum budget 20 euros, I have 3 free hours, I'm without a car,
rain forecast. Mood: I want to switch off, no crowds.
For each idea indicate: what exactly I'll do, how much it costs, how long it lasts,
and why it suits the weather. Use exclusively places that actually
exist and are verifiable. If you search the web, indicate the source.
The operating syntax for a couple:
Propose 6 activities for an evening as a couple in [city], tonight.
Context: we've been together a short while, budget 50 euros for two, we want to
talk and get to know each other better (not the cinema, where you don't talk).
Weather: clear. For each idea give: what we'll do, cost per couple,
duration, and an icebreaker question to ask each other during the activity.
Indicate real places with name and area, and verify hours on the web.
Expected result: you should receive a numbered list with plausible costs and durations, not a generic spiel. If the AI gives you vague advice like "take a walk", reply "too generic, I want precise place names and hours".
A concrete example
Marco, single, a rainy Saturday afternoon in Bologna, zero desire to stay home. He pastes the "alone" prompt with city Bologna, budget 20 euros, rain. ChatGPT with web search active returns six options: among these, two hours at the Cineteca with an afternoon film (6 euros), a covered walk under the porticoes toward the Archiginnasio (free), and a ceramics workshop with spots open on the weekend (around 15 euros). Marco asks "expand the ceramics one": the AI details that it's a hands-on activity that switches off your thoughts, lasts about two hours, and suggests he call to confirm the spot. Marco phones, books, goes. Result: afternoon sorted in four minutes of chat.
When it does NOT work (and how to fix it)
If the AI invents a venue that doesn't exist
It happens: the AI "fills the gaps" with believable but false names, especially if it hasn't searched the web. Fix: always add the phrase "verify on the web and list only places with a source" and then check the name yourself on Google Maps before setting off. If you've run out of the searches available on ChatGPT, switch to Gemini, which draws on Maps in real time.
If it gives you predictable, repetitive ideas
It means the prompt is poor in constraints. Fix: add real friction. "I hate crowds", "I have a bad back, no trekking", "I've done it a thousand times, surprise me". The more boundaries you give, the more tailored the ideas become.
If you run out of free messages
On the free plan the limits are tight and you reach them quickly with lots of micro-questions. Fix: write a complete prompt on the first go instead of breaking up the request, or switch to the other tool (the limits are separate) to finish the session. Consider a subscription only if you bump into it often.
If the prices and hours are wrong
The AI may cite an old cost. Always treat figures and hours as "to be confirmed": the last word is the phone call to the venue or the official page. Use the AI to discover the option, not as a ticket office.
A tip from someone who actually uses it
Create a "your own" prompt saved in your phone's notes, with your fixed constraints already written (your city, whether you have a car, your typical budget, what you hate doing). Each time you change only the weather and mood of the day and paste it. In ten seconds you have a plan, and you stop writing from scratch every time. If you use Gemini on Android, you can even dictate it by voice while walking, and the app picks up your location for nearby suggestions.
Frequently asked questions
Do I have to pay to use AI for this?
No. For finding activities the free version of ChatGPT or Gemini is plenty. The paid plan is only needed if you frequently bump into the message or search limits.
Does the AI know my small town or only the big ones?
For smaller centers the AI on its own may know little. The solution is to force it to search the web and, even better, use Gemini connected to Maps, which draws on real local data. For truly small towns, ask for activities in the nearby main town indicating the radius in kilometers.
How do I tell the AI my "mood"?
Write it in plain language: "I want to laugh", "I need calm", "I want to feel active". The AI uses it to filter. It's the constraint people forget and the one that changes the result the most.
Can I use it by voice while I'm out and about?
Yes. Both ChatGPT and Gemini have voice mode in the free plan: you speak and they answer by voice. Handy when you're already out and deciding on the spot.
But isn't it sad to ask an AI what to do instead of deciding for yourself?
It's a sensible doubt. Here the AI doesn't decide in your place: it breaks the blank-page paralysis, that moment when you have free time and zero ideas and you end up scrolling your phone. It puts concrete options in front of you that you wouldn't have considered, and the final choice stays yours. Use it like the friend who knows the city, not like the one who lives your evening for you.