TopHap Explorer vs adus.fyi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TopHap Explorer
Explore residential real estate with AI-powered insights. Instantly view property details, market trends, and neighborhood characteristics by simply pointing your phone. Discover active, pending, and sold properties, along with crucial data like noise levels, crime rates, and school information.
- Instant property details by pointing phone
- View active, pending, and sold properties
- Analyze market trends and neighborhood characteristics
- Examine lot usability, topography, and elevation
- Discover noise, crime, hazards, and walkability
- Review property permit history and school information
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TopHap.com is a data-driven real estate research and market intelligence platform. We utilize machine learning (ML) and AI to visualize residential real estate market trends, conditions, and neighborhood characteristics. Use our TopHap mobile companion app to instantly locate properties simply by pointing your phone. Drive through neighborhoods and see all Active, Pending and Sold properties. * Point your phone at any property to instantly pull up full property details. * Search on and off-market properties * Uncover historic and current market conditions * Visually examine lot usability, topography and elevation * Analyze neighborhood characteristics * Discover noise, crime, hazards and walkability of any region * Review full property permit history * Learn school information * Try our home improvement calculator Have feedback? Contact us at hello@tophap.com Find more information at www.tophap.com
adus.fyi
This app provides data and resources for homeowners, investors, and communities interested in Accessory Dwelling Units (ADUs). It helps users discover opportunities, make informed investments, and contribute to the future of housing.
- Actionable ADU data
- Resources for homeowners
- Investment insights
- Community development tools
- Housing future reshaping
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adus.fyi helps California homeowners plan an ADU. You can start by checking what fits on your lot, then keep using it to track permits, plans, and contractors once you're building. LOOK UP YOUR PROPERTY Type in your address and we'll pull up your parcel on a map. You'll see your lot lines, the buildings already there, your setbacks, and roughly how much room you have to build. PICK YOUR ADU TYPE Choose detached, attached, garage conversion, or junior ADU. Each type has a short explanation of the rules, based on the state's HCD guidance. Then set the size, bedrooms, bathrooms, and number of stories. KEEP THE PROJECT ORGANIZED An ADU comes with a lot of paperwork. Each project gets its own space for: • Tasks, with due dates, priorities, tags, and lists • Floor plans, with every revision saved • Documents like permits, quotes, and contracts • Progress photos You can attach a plan, document, photo, or link to a task so it's right there when you need it. SEE WHAT OTHER HOMEOWNERS BUILT The Discover feed shows real ADU projects from people near you, with photos and floor plans. Ask questions, post updates on your own build, and save posts to come back to later.
Screenshots
Verdict
The clearest difference is monetization model: adus.fyi at free against TopHap Explorer's free with in-app purchases. adus.fyi also leads on review sentiment (100% vs 77%) and rating (5.0 vs 4.7). TopHap Explorer's advantage is ratings volume (389 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
adus.fyi holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: TopHap Explorer has 389 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 77% of TopHap Explorer's written reviews are positive against 100% of adus.fyi's.
TopHap Explorer ships an update fortnightly, adus.fyi every 3 weeks. The most recent releases landed on October 29, 2026 and October 8, 2026 respectively.
| Parameter | TopHap Explorer | adus.fyi |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (389 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 76.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 389 — better | 2 |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 28 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | TopHap, Inc. | Dwelling Technologies |
Customer experience
TopHap Explorer
adus.fyi
Bugs and requests
TopHap Explorer
Reported bugs
3 issues- Listings missing or disappearing on map
- App not working for some users
- Tap on property does nothing
Requested features
3 requests- Bring desktop features to the app (e.g., heat maps)
- Search by property features
- Restore removed names
adus.fyi
Not enough reviews yet to summarise bugs or requests.
In-app purchases
TopHap Explorer
No in-app purchases
adus.fyi
No in-app purchases
Questions
Is TopHap Explorer free?
Is adus.fyi free?
Which has better reviews, TopHap Explorer or adus.fyi?
Do TopHap Explorer or adus.fyi have ads?
Which is updated more often, TopHap Explorer or adus.fyi?
Other comparisons
