You need tools that actually work for you. Not apps that bury you in listings from six months ago or neighbourhoods you’d never consider. The right app should feel like it knows what you’re looking for, sometimes before you’ve fully figured that out yourself.
This list breaks down 5 of the best house hunting apps for the GTA, each with its own strengths depending on how you search, what you need, and how you like to move through the process
| App | Best For | Key Feature | Data Depth |
|---|---|---|---|
| Wahi | Couples and collaborative searching | Co-buyer feature for matching and booking together | Up to 21 years of sold history |
| Realtor.ca | Trusted, comprehensive listings | Canada’s most-visited platform with constant updates | Demographics, schools, commute times |
| HouseSigma | Investors and data-driven buyers | Sales history back to 2003 | Rental income estimates, market trends |
| Zolo | Speed and market tracking | Listings refreshed every 15 minutes | Real-time trends and growth metrics |
| Zoocasa | First-time buyers and mortgage planning | Integrated affordability calculators | Neighbourhood insights |
1. Wahi: Built for How You Actually Search
If you’re buying with a partner, a friend, or a family member, you already know the chaos of sending links back and forth, losing track of what you’ve both seen, and trying to remember which listing had the weird kitchen layout. Wahi has a co-buyer feature that solves this quietly and well. You and your partner can house-hunt together in the app, share favourites, match on listings, and book showings directly without jumping between text threads and emails.
And the search technology learns as you go. The app picks up on your preferences and starts showing you homes that actually make sense for what you want, which saves time when you’re tired of scrolling through places that miss the mark entirely.
What makes Wahi particularly useful for the GTA is the depth of information available on each listing. You get agent-level insights, past sale prices, listing history, and school scores. The sold history goes back up to 21 years, so you can see how a neighbourhood has changed over time and whether prices in a specific area have held steady or swung wildly.
When you’re ready to move forward, Wahi matches you with realtors through their network, including Wahi Select Realtors, who know the local market and can help you act quickly when something good comes up.
2. Realtor.ca: The One Everyone Uses for a Reason
There’s a reason Realtor.ca is Canada’s most-visited real estate platform. It’s the source. Listings are constantly updated, and because the platform is tied directly to the Canadian Real Estate Association, what you see tends to be accurate and current.
Beyond the listings themselves, the app offers neighbourhood context that helps you understand what daily life might look like in a given area. You can check local demographics, commute times, nearby schools, parks, and amenities. This kind of detail is useful when you’re moving to a new part of the GTA and don’t have a mental map of the area yet.
The Saved Search feature with notifications is simple but effective. You set your criteria, and the app pings you when something new matches. A recent update added a Request a Showing button, which makes it easier to move from browsing to action without having to track down contact information separately.
Realtor.ca doesn’t try to do too much, and that’s part of its strength. It’s reliable, familiar, and does the basics well.
3. HouseSigma: For the Numbers-Minded Buyer
Some people want feelings. Others want spreadsheets. HouseSigma leans heavily into the latter, and for good reason. The app has built a loyal user base of over 1.5 million Canadians, particularly among those who like to see the full picture before making a decision.
Sales history goes back to 2003 for the GTA and Greater Vancouver, which gives you a long view of how properties have performed over time. This is especially useful if you’re buying in an area you don’t know well and want to understand how prices have shifted.
For investors, HouseSigma provides expected rental income estimates, school rankings, and market trends that help you evaluate whether a property makes financial sense beyond your own use of it. Even if you’re not planning to rent out the home, seeing this data gives you a sense of how the market perceives value in a particular neighbourhood.
HouseSigma Brokerage holds a 4.9 Trustpilot rating as of August 2025, which suggests that the people using it are generally satisfied with both the app and the services connected to it.
4. Zolo: When Freshness Matters Most
In a fast-moving market, stale listings are more than annoying. They waste your time, get your hopes up, and make it harder to act quickly when something real comes along. Zolo addresses this directly by refreshing listings every 15 minutes from MLS data.
The app searches across 150,000 to 175,000 homes in Canada at any given time, and it’s used by 6 to 9 million Canadians each month. That kind of scale means you’re not missing much, especially in a competitive market where new listings can generate offers within hours.
Zolo also provides sold prices and listing history for the Greater Toronto Area, with additional markets being added over time. The real-time market trends section shows average price, price growth, days on market, inventory levels, and sold properties. This gives you a sense of whether the market is heating up, cooling down, or holding steady in a specific area.
If you’re someone who checks listings multiple times a day and wants to be the first to know when something new hits, Zolo is worth having on your phone.
5. Zoocasa: A Soft Landing for First-Time Buyers
Buying your first home in the GTA can feel like showing up to a game where everyone else already knows the rules. Zoocasa does a good job of making the process feel less opaque, particularly for people who are still figuring out what they can actually afford.
The app includes built-in affordability calculators and mortgage tools that let you play with numbers before you commit to anything. You can estimate monthly payments, see how different down payments affect your budget, and get a general sense of what price range makes sense for your situation.
Neighbourhood insights help you understand what an area offers beyond the property itself. Schools, parks, walkability, and local amenities are all part of the equation when you’re choosing where to live.
Zoocasa also connects users with agents who can guide the process, which is helpful if you’re not sure what questions to ask or how to structure an offer. For first-time buyers especially, having that layer of support built into the app can make a real difference.
Picking the Right App for Your Search
Each of these apps does something a little different, and the best one for you depends on how you prefer to search.
- If you’re buying with someone else and want a seamless way to collaborate, Wahi makes that process easier than any other app on this list. The co-buyer feature alone is worth trying if you’ve ever lost track of a favourite listing in a group chat.
- If you want the most comprehensive and trusted source of listings, Realtor.ca remains the standard. It’s not flashy, but it works.
- For data-heavy searching, particularly if you’re an investor or someone who wants to see decades of sales history, HouseSigma delivers. And if speed matters most, Zolo’s 15-minute refresh rate keeps you ahead of the curve.
- First-time buyers will find Zoocasa less intimidating than some of the more data-dense options, and the mortgage tools provide a useful starting point for understanding what’s actually within reach.
You might end up using more than one of these apps, and that’s fine. The goal is to find homes that fit your life, your budget, and your timeline. The right app helps you do that without adding more stress to a process that already has plenty.
