What's the Difference Between Chat GPT Free and Pro Version?

Last updated: May 26, 2025
Written by: Circles.Life
3 minutes read
With artificial intelligence now integrated into everything from productivity apps to mobile plans, understanding which version of ChatGPT you’re using can make a big difference. Whether you’re a casual user, a business owner, a student, or a power user leveraging AI daily, knowing what each tier offers can save you time, money, and effort.
In Singapore, 82% of people are already aware of ChatGPT, far higher than awareness for Google Gemini (55%) or Microsoft Copilot (33%). Yet, only 15% currently pay for ChatGPT, showing a wide gap between interest and actual adoption. This makes it even more important to know how the free and paid versions compare and where newer models like GPT-5 and GPT-5 come in.
Today, OpenAI provides multiple access points, each with different capabilities and price points:
ChatGPT Free (based on GPT-3.5)
ChatGPT Pro (based on GPT-4 and GPT-5)
GPT-5 for Circles.Life users (premium AI features at no extra cost)
GPT-5 (latest premium model, rolling out with faster reasoning and deeper contextual understanding)
Let’s break down what each option includes and help you figure out which one fits your workflow best.
Why Most Users Don’t Pay for AI
A recent survey found that 76% of users aren’t paying for any AI service, even though ChatGPT leads with 82% awareness. Price is the main barrier. Users love experimenting but hesitate at subscription costs.
Circles.Life Has The Solution
With Circles.Life, you don’t need to pay extra for AI. Our SIM-only plans now come with free GPT-5 access, so you can enjoy the latest OpenAI model without a US$20/month ChatGPT Plus subscription.
Circles.Life Mobile Plans With Free Access to GPT-5 in SG
Plan Name | Data & Monthly Price | Free GPT-5 Access | Extra Perks |
400GB – $12/month for 3 months (reverts to $15 after) | Free AI bundle: Powered by the latest paid models - GPT-5, Perplexity Sonar and Google Gemini | • Free 8GB roaming across 7 countries • Unlimited calls • $10 movie tickets | |
650GB – $14.50/month for 3 months (reverts to $18 after) | Free AI bundle: Powered by the latest paid models - GPT-5, Perplexity Sonar and Google Gemini | • Free 12GB roaming across 7 countries • Unlimited calls • $10 movie tickets | |
1TB – $16.50/month for 3 months (reverts to $22 after) | Free AI bundle: Powered by the latest paid models - GPT-5, Perplexity Sonar and Google Gemini | • Free 15GB roaming across 7 countries • Unlimited calls • $10 movie tickets |
Who Benefits Most with Circles.Life Mobile Plans
Circles.Life plans aren’t just about massive data and 5G speed. They’re about adding value to everyday life with free CirclesAI access built right in. Here’s who gains the most:
Heavy Data Users
If you’re streaming, gaming, or always online, Circles.Life gives you the high-capacity data you need with the bonus of CirclesAI for quick answers, summaries, and even AI-powered productivity hacks.
Students
From research help to assignment drafts, CirclesAI becomes a built-in study assistant. Paired with affordable plans, students get more value without stretching their budget.
Professionals
Whether it’s drafting reports, writing emails, or preparing presentations, CirclesAI streamlines daily tasks. Unlimited data ensures you can work from anywhere without limits.
Frequent Travelers
CirclesAI plans come with free roaming perks across multiple countries, and supports instant translations, itinerary planning, and travel tips — perfect for staying connected abroad.
Lifestyle Perks That Go Further
Access additional lifestyle deals with Circles.Life plans like discounted movie tickets, ride and shopping vouchers. On top of these exclusive deals, you can also CirclesAI to plan your movie night, score discounted tickets, then book your ride home - all powered by one mobile plan.
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