Circular Defense vs Tycoon Tower Defence
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Circular Defense
Engage in a unique tower defense experience where enemies approach the core from all sides. Strategically place and upgrade circular turrets to defend your position across over 50 challenging stages. Enjoy a smooth, time-killing gameplay with simple controls and deep strategic possibilities.
- Unique circular turret defense
- Strategic placement and upgrades
- Over 50 challenging stages
- Easy to operate controls
- Smooth, time-killing gameplay
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They are coming closer towards the core! Tower defence with a flat design. ◆How to play- - Enemies come attacking from all four directions towards the core in the centre. - Homing? Piercing bullets? Choose a circle from 6 kinds of variations as you wish and make your own defence line! - Choose a circle and arrange by swiping, tap to make turrets-they are all easy to operate! - Use resources by attacking enemies and strengthen the circle! Make it stronger! It becomes easier to capture the stages! ◆Features - You can play so smoothly, whenever you have some spare time! - Use strategy? Try to be funny? You can arrange any way you like. - Timing of arranging the circle and timing of using turret are important factor of the battle. - There are more than 50 stages waiting for you from easy ones to quite difficult ones. ◆recommended for... - Those who are fans of tower defence or defending games - Those who like strategy games that are very strategic - Those who enjoy a smartphone games that bring training elements. - Those who want an efficient app to kill time while commuting. - Those who want to enjoy a game with simple rules. - Those that are looking for casual games for free. Please give us your opinions and requests here. https://www.picola.co.jp/contact-us
Tycoon Tower Defence
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Tycoon Tower Defense: Build Your Profit Empire, Defend Your Fortune! Start with nothing but ambition and a patch of land. Design, build, and optimize your ultimate dream factory in this unique blend of building simulation and intense tower defense. But be warned—your success attracts hordes of desperate rivals! They're coming for your profits, and you need to fight them off. Can you handle the pressure of being a CEO, architect, AND chief defender? Key Features & Engineering Marvels: - Customizable Factory: Design massive production lines with fully expandable build areas. - Turret Defense: Deploy powerful, upgradable Turret Towers to hold back the relentless crowds. - Mobile Defense: Use your Forklift to strategically move and reposition your mobile turrets mid-battle. - Automated Patrols: Launch Drone Factories to scout, patrol, and defend large sections of your map. - Massive Scale: Highly optimized engine lets you construct colossal, sprawling factories without performance drops. - Worry-Free Building: Never lose progress with instant Autosave functionality.
Screenshots
Verdict
The clearest difference is update cadence: Circular Defense at every 2 days against Tycoon Tower Defence's weekly. Circular Defense also leads on iOS requirement (8.0 vs 10.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Circular Defense ships an update every 2 days, Tycoon Tower Defence weekly. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.
| Parameter | Circular Defense | Tycoon Tower Defence |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (8 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 2 days — better | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 10.0 |
| Further details — not scored | ||
| Size | 124 MB | 98 MB |
| Age rating | 4+ | 9+ |
| Developer | Picola Inc. | nicholas Hackl |
In-app purchases
Circular Defense
No in-app purchases
Tycoon Tower Defence
No in-app purchases
Questions
Is Circular Defense free?
Is Tycoon Tower Defence free?
Do Circular Defense or Tycoon Tower Defence have ads?
Which is updated more often, Circular Defense or Tycoon Tower Defence?
Other comparisons
