FireMAPS vs Unbuilt Works
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FireMAPS
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Fire MAPS continuously monitors performance of key combustion indicators in the wood stove and delivers real-time user guidance and burn status to the user. In turn, the user interactively learns how to properly control the wood stove throughout the lifecycle of a fire. Stove users, equipped with timely guidance based on real stove performance data, can optimally operate the wood stove as it was intended, thus resulting in lower emissions and increased efficiency, saving on fuel costs while improving the environment and air quality.
Unbuilt Works
Explore ambitious architectural projects that were never built. Discover visionary designs, historical concepts, and megastructures through an interactive map, categorized by era, style, and architect. Learn the reasons why these groundbreaking ideas never reached completion.
- Interactive global map of unbuilt architecture
- Browse by era, style, and architect
- Detailed commentary on construction challenges
- Explore visionary design concepts
- Search by project type and era
- Save favorite projects
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THE GREATEST BUILDINGS IN HISTORY—THAT WERE NEVER BUILT. What if Frank Lloyd Wright's mile-high skyscraper reshaped Chicago? What if Buckminster Fuller's floating cities became real? What if Paris built a pyramid larger than Giza? Unbuilt Works explores the world's most ambitious unbuilt architecture, visionary design concepts, and historical projects that came shockingly close to reality. EXPLORE UNBUILT ARCHITECTURE WORLDWIDE Discover thousands of unbuilt buildings, concept architecture, and never-built megastructures through an interactive global map. Tap any location to see what architects once planned for that city. BROWSE BY ERA, STYLE, AND ARCHITECT Find forgotten projects from: - Ancient Roman engineering - Renaissance city planning, including da Vinci's ideal city - Modernism, Brutalism, and postmodern proposals - Wright, Fuller, Zaha Hadid, and more - Futuristic, experimental, and conceptual architecture Search unbuilt skyscrapers, urban design concepts, retro-futurism, parametric ideas, and radical architectural visions from every era. LEARN WHY THEY WERE NEVER BUILT Each project includes detailed commentary on the political, engineering, economic, and design challenges that prevented construction: - Political opposition and planning failures - Financial collapse and budget overruns - Engineering limits of the era - Unrealistic design concepts - Wars, cultural shifts, and lost opportunities FEATURED PROJECTS - The Palace of the Soviets - Tatlin's Tower - The Mile-High Illinois - Metabolist megastructures - Unrealized Grand Central replacements - Experimental, cancelled, and visionary proposals worldwide Perfect for anyone who loves architecture, design history, urban planning, and speculative buildings. GO PREMIUM FOR FULL ACCESS Upgrade anytime to unlock: - Unlimited favorites - Advanced search by architect, era, style, or region - Complete access to thousands of unbuilt projects - No ads - Support independent architectural research ABOUT UNBUILT WORKS Unbuilt Works provides educational analysis, architectural commentary, and documented historical research on projects that influenced design—despite never being built. Explore how these ideas shaped cities, movements, and modern architecture. Download for free and start discovering the world that could have been. What if they built it? Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: FireMAPS at none against Unbuilt Works's 2. FireMAPS also leads on ads (none vs shown). Unbuilt Works's advantage is update cadence (every 5 days vs monthly). On price, device support and iOS requirement 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. Unbuilt Works sells 2 in-app purchases, starting at $4.99 per month. FireMAPS asks for nothing beyond the download.
FireMAPS ships an update monthly, Unbuilt Works every 5 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | FireMAPS | Unbuilt Works |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Monthly | Every 5 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 | 13.4 — better |
| Further details — not scored | ||
| Size | 75 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | MF Fire | Brett Cassidy |
In-app purchases
FireMAPS
No in-app purchases
Unbuilt Works
- Premium Monthly$4.991 Month
- Premium Yearly$39.991 Year
Questions
Is FireMAPS free?
Is Unbuilt Works free?
Do FireMAPS or Unbuilt Works have ads?
Which is updated more often, FireMAPS or Unbuilt Works?
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