Comparison

Bug Heroes vs Castle Master TD

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Bug Heroes

Engage in a miniature war blending action, strategy, and tower defense. Control unique heroes, build diverse defenses, and upgrade your units to protect your territory. Explore a vast campaign or unleash your creativity in a custom level editor.

Highlights
  • Action-strategy tower defense blend
  • 11 unique Bug Heroes with distinct abilities
  • Dozens of unlockable tower types
  • Single player campaign across multiple environments
  • Robust level editor for custom battles
  • RPG-style progression with upgrades
  • Third-person hero control or classic overhead view
Features
Read full description

Control powerful heroes, unlock dozens of tower types, and craft your perfect defense in an exciting blend of action, strategy and tower defense! Master 11 Bug Heroes, each with their own play style, abilities, and weapons; from the Spider Assassin to the Ant Engineer, to the Worm Demolitions Expert, and more! Scavenge for food and junk, build turrets, level up your heroes and towers, equip upgrades, and defend against the enemy! FEATURES • An exciting mix of action, tower defense, and RPG style upgradeability • Huge single player campaign spanning an entire neighborhood of houses • Unleash your creativity at the Playground — a robust level editor where you can craft custom battles and share them with other players • Dozens of towers to unlock and experiment with - craft your defense however you choose • Discover a unique world with interesting heroes, each with their own unique play style, abilities, and personalities • RPG style progression with level ups, upgrades, equipment, and more • Tons of enemy variety to keep gameplay fresh • Take direct control of your heroes from a 3rd person camera, or play like a traditional tower defense game with a classic overhead camera • Jaw dropping, stylized graphics We truly respect your time and support, and we hope you enjoy Bug Heroes: Tower Defense! If you have any questions, suggestions, or need help, please contact us at info@foursakenmedia.com

About

Castle Master TD

Build powerful structures and plan strategic defenses to engage in epic battles against relentless enemies. Your choices shape your kingdom's destiny in this test of strength, strategy, and survival.

Highlights
  • Fortify your castle
  • Build powerful structures
  • Plan strategic defenses
  • Engage in epic battles
  • Test strength and strategy
  • Ensure castle survival
Features
Read full description

Fortify, Strategize, and Conquer in our dynamic tower defence game. As master of your own castle, you'll build powerful structures, plan strategic defences, and engage in epic battles against relentless enemies. Each choice you make shapes your kingdom's destiny. Rise to the challenge, display your strategic prowess, and ensure your castle's survival against all odds. This isn't just a game - it's a test of strength, strategy, and survival!

Screenshots

Bug Heroes4 screens
Castle Master TD4 screens

Verdict

The call

The clearest difference is rating: Bug Heroes at 4.9 against Castle Master TD's 4.5. Bug Heroes also leads on ratings volume (3.3K vs 152). On price, review sentiment, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Bug Heroes sells 10 one-off in-app purchases and Castle Master TD sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Bug Heroes holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: Bug Heroes has 3.3K ratings behind it against 152, so its average is the more settled of the two. Written reviews point the same way: 76% of Bug Heroes's written reviews are positive against 74% of Castle Master TD's.

UpkeepUpdate frequency

Bug Heroes ships an update every 9 days, Castle Master TD weekly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 8 level
Bug Heroes versus Castle Master TD: the parameters behind the verdict, then further details
ParameterBug HeroesCastle Master TD
PriceFreeFree
Rating4.9 (3.3K ratings) — better4.5 (152 ratings)
Positive reviews76.2% of reviews — better73.7% of reviews
Number of ratings3.3K — better152
Update frequencyEvery 9 daysWeekly — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size1.3 GB298 MB
Age rating12+12+
DeveloperFoursaken MediaCezary Rajkowski

Customer experience

Bug Heroes

All ratings3,290 ratings
Positive97.6%
Neutral1.3%
Negative1.1%
Written reviews181 reviews
Positive76.2%
Neutral8.3%
Negative15.5%

Castle Master TD

All ratings150 ratings
Positive88.0%
Neutral2.7%
Negative9.3%
Written reviews57 reviews
Positive73.7%
Neutral7.0%
Negative19.3%

Bugs and requests

Bug Heroes

Reported bugs

3 issues
  • Treasures spawning in unreachable locations
  • Bugs causing towers to be destroyed too easily
  • Freezing and performance drops in late-game

Requested features

5 requests
  • Multiplayer co-op mode
  • More diverse hero and tower selection
  • Expanded endgame content
  • Improved balancing and difficulty curve
  • Controller support

Castle Master TD

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Bug Heroes

One-time10
  • Couple of Gems$0.99
  • Pile of Gems$2.99
  • Mug of Gems$4.99
Show 7 more
  • Starter Pack$4.99
  • Bag of Gems$7.99
  • Bucket of Gems$9.99
  • Premium Game+$9.99
  • Box of Gems$19.99
  • Mountain of Gems$49.99
  • Man God Fortune$99.99
9 purchases

Castle Master TD

One-time9
  • Peasant Gems Pack$0.99
  • Mini Gem Pack$2.99
  • Starter Pack$2.99
Show 6 more
  • Knight Gems Pack$4.99
  • Baron Gems Pack$9.99
  • Premium Offer$9.99
  • Earl Gems Pack$29.99
  • Duke Gems Pack$59.99
  • King Gems Pack$99.99

Questions

Is Bug Heroes free?
Bug Heroes is free to download, with in-app purchases available.
Is Castle Master TD free?
Castle Master TD is free to download, with in-app purchases available.
Which has better reviews, Bug Heroes or Castle Master TD?
Bug Heroes is rated higher. Bug Heroes averages 4.9 out of 5 from 3.3K ratings, while Castle Master TD averages 4.5 from 152 ratings.
Do Bug Heroes or Castle Master TD have ads?
Both Bug Heroes and Castle Master TD show ads.
Which is updated more often, Bug Heroes or Castle Master TD?
Bug Heroes ships an update every 9 days, and Castle Master TD weekly. Most recently, Bug Heroes was updated on November 7, 2026 and Castle Master TD on November 3, 2026.

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