Building Arcadia vs Cog Hero
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Building Arcadia
Build a sci-fi utopia on a new planet as the first Grand Architect. Manage resources, expand your city with futuristic buildings, and uncover ancient secrets and threats in this story-driven idle builder.
- Story-driven gameplay with comedy
- Active design with meaningful tasks
- Manage 40+ procedurally generated locations
- Expand with 25+ futuristic buildings
- Battle ancient evils and discover anomalies
- Idle and incremental gameplay
- Offline play
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WELCOME TO BUILDING ARCADIA, a sci-fi city-builder where strategy meets survival. As the first human Grand Architect, transform the planet Fortuna into a thriving utopia, while uncovering hidden secrets and ancient threats. UNIQUE FEATURES OF BUILDING ARCADIA: - Story-Driven Gameplay: An idle game with a twist of comedy that keeps the narrative engaging. - Active Design Philosophy: Always have meaningful tasks, enhancing engagement. - Inspired by Classics: If you love Anno, Simcity and Idle Planet Miner, you'll find new challenges here. - Fair Free-to-Play: No forced ads, earnable premium currency, and offline play. DYNAMIC CITY-BUILDING AND STRATEGIC ADVENTURE: - Manage over 40 procedurally generated sci-fi locations. - Expand your city with 25+ futuristic buildings. - Battle ancient evils and discover over 11 mysterious anomalies. - Dive into a rich storyline with colorful characters and a witty AI 'Quanta' as your guide. IDLE AND INCREMENTAL GAMEPLAY: - Effortlessly manage resources and growth, even while idle. - Unlock groundbreaking technologies and establish a prosperous economy. STUNNING VISUALS AND ENGAGING GAMEPLAY: - Enjoy crisp, vibrant 3D graphics that bring your cityscape to life. - Experience both casual and challenging gameplay perfect for strategy veterans and new players alike. JOIN OUR COMMUNITY: Discord: https://discord.gg/tnPx479RBs Instagram: https://bit.ly/3lyfRtw READY TO BUILD A UTOPIA? Download Building Arcadia now for an unparalleled city-building adventure in a sci-fi universe. Shape humanity's future among the stars and uncover the mysteries of Fortuna!
Cog Hero
A puzzle game where you make gears spin by tapping and moving them. Stacked gears turn if their colors match neighbors, and different colors can overlap. Unlock new color schemes and enjoy infinite replays with random levels.
- Gear rotation puzzles
- Color matching mechanics
- One-way gear challenges
- Unlockable color schemes
- Randomly generated levels
- Offline play
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A board full of Gears. Can you make them all turn? Tap to select, then tap to move. Stacked gears turn if either of the colors match their neighbor. Different colors can overlap and spin. One-way gears can't be moved. Use others to connect and spin them. Win to unlock more color schemes. Random levels for infinite replays. No ads. No WiFi needed. Play Easy as much as you want, upgrade for higher difficulty levels!
Screenshots
Verdict
The clearest difference is review sentiment: Cog Hero at 67% against Building Arcadia's 23%. Cog Hero also leads on ads (none vs shown). Building Arcadia's advantage is rating (4.2 vs 3.4) and update cadence (every 2 months vs every 12 months). On price, in-app purchases, monetization model and device support 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. Building Arcadia sells 6 one-off in-app purchases and Cog Hero sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Building Arcadia holds the better App Store score, 4.2 against 3.4. That said, the two scores are not equally well evidenced: Building Arcadia has 53 ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 23% of Building Arcadia's written reviews are positive against 67% of Cog Hero's, so the app with the better star average is not the one people write more warmly about.
Building Arcadia ships an update every 2 months, Cog Hero every 12 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.
| Parameter | Building Arcadia | Cog Hero |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (53 ratings) — better | 3.4 (8 ratings) |
| Positive reviews | 23.1% of reviews | 66.7% of reviews — better |
| Number of ratings | 53 — better | 8 |
| Update frequency | Every 2 months — better | Every 12 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 309 MB | 3 MB |
| Age rating | 9+ | 4+ |
| Developer | Papanix Ltd | Headlight Software, Inc. |
Customer experience
Building Arcadia
Cog Hero
In-app purchases
Building Arcadia
- Smallest Karma pack$0.99
- Small Karma pack$1.99
- Medium Karma Pack$4.99
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- Large Karma pack$9.99
- Largest Karma pack$19.99
- Karma Chest$48.99
Cog Hero
- Unlock All Difficulty Levels$0.99
Questions
Is Building Arcadia free?
Is Cog Hero free?
Which has better reviews, Building Arcadia or Cog Hero?
Do Building Arcadia or Cog Hero have ads?
Which is updated more often, Building Arcadia or Cog Hero?
Other comparisons
