Comparison

Tower Defense vs OverclockeTD

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

Head to head
About

Tower Defense

Engage in a classic tower defense experience with strategic gameplay and action-packed battles. Explore diverse campaigns, challenging maps, and unique towers to defeat various enemies across multiple world themes. Enjoy a highly-rated defense game with regular updates.

Highlights
  • 40 campaigns and 7 challenge maps
  • Various gameplay modes
  • Mindbending towers and special weapons
  • 10 enemy types with special attributes
  • 5 world themes
  • New modes, towers, and monsters coming soon
Features
Read full description

A revolutionary classic defense game packed with action and strategy! The best Defense game in the world, reaching 20 Million downloads worldwide! You can play in English, 한국어, 日本語, 中文简体, or 中文繁體. - Ranked No. 1 in the Appstore for England, Australia, France, China, Austria, Sweden, and Denmark! - Ranked No. 1 in the game category in 18 countries! - Ranked No. 1 in the Adventure genre in 50 countries! - Ranked No. 1 in the Puzzle genre in 15 countries! - Ranked No. 1 in the Strategy genre in 86 countries! Experience the thrill all over again with the brand-new Tower Defense Live! Features - New Modes, Towers and Monsters coming soon! - 40 different campaigns and 7 challenge maps! - Various gameplay modes! - Mindbending towers and special weapons! - 10 different types of enemies with special attributes! - 5 World Themes ranging from mountains, wastelands, snowy fields, craters, and volcanic regions! Device App Access Permission Notice ▶ Notice per access permission Access permissions are requested in order for us to provide you with the following service when you use the app. [Required] None [Optional] - Notifications: The permission is required to send you push notifications regarding the game. - Camera: The permission is required to take profile pictures for HIVE members. - Photos: The permission is required to save/load game screens and change profile pictures for HIVE members. - ID for Advertisers: This is the right to request the use of ID for Advertisers (IDFA) for promotion targeting and tracking analysis. ※ Please note that you can still enjoy the service excluding features related to the above without giving access permissions. ▶ How to remove access permissions You can always change access permission settings whenever you'd like. - Device Settings> Select the corresponding app> Choose either to enable/disable access • Items are available for purchase in this game. • For Com2uS Mobile Game Terms of Service, visit https://www.com2us.com. - Terms of Service : http://terms.withhive.com/terms/policy/view/M9/T1 - Privacy Policy : http://terms.withhive.com/terms/policy/view/M9/T3 • For questions or customer support, please contact our Customer Support by visiting https://customer.withhive.com/com2us.

About

OverclockeTD

A synthwave-inspired tower defense game where you strategically place towers to eliminate enemies. Overclock your defenses for temporary boosts and protect your heart across multiple worlds and levels. Enjoy a free experience with optional additional content.

Highlights
  • Strategic tower placement
  • Overclocking for temporary power-ups
  • Synthwave 80s pixel art style
  • Multiple worlds and levels
  • Free to play with optional purchases
Features
Read full description

Build towers, protect your heart, overclock to be OP and enjoy the synth — in this 80s pixel synthwave inspired tower defense game. Strategically place towers to eliminate incoming enemy creeps. Overclock your towers to make them stronger for a short period of time, when you desperately need the extra firepower. Use the strengths of the different towers to your advantage to rise victorious! 7 worlds with a total of 33 levels await you for free and without ads! Get 3 more worlds with another 15 levels for a price of your choice! Can you defeat the enemies and protect your heart in all levels? OverclockeTD was selected as one of 16 'Favorite Swiss Made Games' on the App Store in Switzerland in August 2021.

Screenshots

Tower Defense3 screens
OverclockeTD4 screens

Verdict

The call

The clearest difference is ads: OverclockeTD at none against Tower Defense's shown. OverclockeTD also leads on update cadence (every 2 months vs every 7 months) and review sentiment (80% vs 71%). Tower Defense's advantage is ratings volume (2.5K vs 10). On price, rating, in-app purchases and monetization model 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. Tower Defense sells 10 one-off in-app purchases and OverclockeTD sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.4 for Tower Defense against 4.5 for OverclockeTD. That said, the two scores are not equally well evidenced: Tower Defense has 2.5K ratings behind it against 10, so its average is the more settled of the two. Written reviews are what separate them: 71% of Tower Defense's written reviews are positive against 80% of OverclockeTD's.

UpkeepUpdate frequency

Tower Defense ships an update every 7 months, OverclockeTD every 2 months. Both last shipped on November 3, 2026.

Scorecard5 real differences · 5 level
Tower Defense versus OverclockeTD: the parameters behind the verdict, then further details
ParameterTower DefenseOverclockeTD
PriceFreeFree
Rating4.4 (2.5K ratings)4.5 (10 ratings) — better
Positive reviews71.4% of reviews80.0% of reviews — better
Number of ratings2.5K — better10
Update frequencyEvery 7 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size68 MB115 MB
Age rating4+9+
DeveloperCom2uS Corp.Jonas Krucher

Customer experience

Tower Defense

All ratings2,447 ratings
Positive85.0%
Neutral5.0%
Negative10.1%
Written reviews521 reviews
Positive71.4%
Neutral7.5%
Negative21.1%

OverclockeTD

All ratings9 ratings
Positive88.9%
Neutral0.0%
Negative11.1%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

Bugs and requests

Tower Defense

Reported bugs

5 issues
  • Crashes on startup
  • Unable to select certain levels
  • Upgrade system not functioning properly
  • Compatibility issues with newer devices
  • Network connection errors

Requested features

5 requests
  • Offline mode
  • More levels and content updates
  • Better tutorial and instructions
  • Improved tower upgrade system
  • Difficulty balancing adjustments

OverclockeTD

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Tower Defense

One-time10
  • 30 Crystals$2.99
  • 3,000 Gold$2.99
  • 55 Crystals$4.99
Show 7 more
  • 5,500 Gold$4.99
  • 120 Crystals$9.99
  • 12,500 Gold$9.99
  • MAX Stamina +10$9.99
  • 260 Crystals$19.99
  • 28,000 Gold$19.99
  • 700 Crystals$49.99
6 purchases

OverclockeTD

One-time6
  • Small Pledge$0.99
  • Premium: small amount$0.99
  • Medium Pledge$2.99
Show 3 more
  • Premium: medium amount$2.99
  • Big Pledge$4.99
  • Premium: big amount$4.99

Questions

Is Tower Defense free?
Tower Defense is free to download, with in-app purchases available.
Is OverclockeTD free?
OverclockeTD is free to download, with in-app purchases available.
Which has better reviews, Tower Defense or OverclockeTD?
OverclockeTD is rated higher. Tower Defense averages 4.4 out of 5 from 2.5K ratings, while OverclockeTD averages 4.5 from 10 ratings.
Do Tower Defense or OverclockeTD have ads?
Tower Defense shows ads; OverclockeTD does not.
Which is updated more often, Tower Defense or OverclockeTD?
Tower Defense ships an update every 7 months, and OverclockeTD every 2 months. Most recently, Tower Defense was updated on November 3, 2026 and OverclockeTD on November 3, 2026.

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