Comparison

Tower Defense vs Sheepdog.

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

Sheepdog.

Features
Read full description

Chasing sheep with a sheepdog. Run your fingers over it to make a sheepdog trail. Can you hunt down all the sheep?

Screenshots

Tower Defense3 screens
Sheepdog.1 screens

Verdict

The call

The clearest difference is in-app purchases: Sheepdog. at none against Tower Defense's 10. Sheepdog. also leads on ads (none vs shown) and update cadence (every 2 days vs every 7 months). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Tower Defense sells 10 one-off in-app purchases. Sheepdog. asks for nothing beyond the download.

UpkeepUpdate frequency

Tower Defense ships an update every 7 months, Sheepdog. every 2 days. Both last shipped on November 11, 2026.

Scorecard4 real differences · 6 level
Tower Defense versus Sheepdog.: the parameters behind the verdict, then further details
ParameterTower DefenseSheepdog.
PriceFreeFree
Rating4.4 (2.5K ratings) — better—
Positive reviews71.4% of reviews—
Number of ratings2.5K — better—
Update frequencyEvery 7 monthsEvery 2 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.010.0 — better
Further details — not scored
Size68 MB74 MB
Age rating4+4+
DeveloperCom2uS Corp.Takayasu Yajima

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

Sheepdog.

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
None

Sheepdog.

No in-app purchases

Questions

Is Tower Defense free?
Tower Defense is free to download, with in-app purchases available.
Is Sheepdog. free?
Sheepdog. is free to download, with no in-app purchases.
Do Tower Defense or Sheepdog. have ads?
Tower Defense shows ads; Sheepdog. does not.
Which is updated more often, Tower Defense or Sheepdog.?
Tower Defense ships an update every 7 months, and Sheepdog. every 2 days. Most recently, Tower Defense was updated on November 11, 2026 and Sheepdog. on November 11, 2026.

Other comparisons