Castle Defense Online - 4p: iPhone vs Android
Castle Defense Online - 4p gets 100+ downloads a day worldwide (AppInsider estimate, October 2026, rounded down to a band).
Castle Defense Online - 4p by donghwan kim is on both the App Store and Google Play. Here are both versions together: downloads, users, revenue, ratings and chart positions, store by store with totals.
Rating
4.6 ★
27k ratings, both stores
Measured
Best rank now
#78
Android · 
Games › Strategy Grossing
Games › Strategy GrossingMeasured
App Store
App details
App ID
1498738214
Publisher
donghwan kim
Publisher country
효행로 1060, 10층 1004호 A011 (병점동, 이타운4)
On the store since
May 2020
6 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase · Game Center
Content rating
9+
Languages
1
EN
Size
471 MB
Also listed in
Strategy
Google Play
App details
App ID
com.blackhammer.castledefense
Publisher
Blackhammer
Publisher country
효행로 1060, 10층 1004호 A011 (병점동, 이타운4)
Content rating
Everyone 10+
Castle Defense Online - 4p downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| iPhone | 5+ | 100k+ |
| Google Play | 100+ | 1M+ Measured |
| Total | 100+ Confidence | 1M+ Confidence |
How this is calculated
iPhone: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Where Castle Defense Online - 4p's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend before Apple and Google take their fee.
| Store | Per day | Per month | Share |
|---|---|---|---|
| App Store | |||
| Google Play | |||
| Total | Confidence | 100% |
Business model: In-app purchase-led
How Castle Defense Online - 4p makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 1 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | 패키지 6 | |
| 2 | 특별한 스킨 | |
| 3 | 패키지31 | |
| 4 | Diamonds 10000 | |
| 5 | 패키지 40 | |
| 6 | 패키지 42 | |
| 7 | Diamonds 5000 | |
| 8 | 패키지30 | |
| 9 | 패키지49 | |
| 10 | 패키지 28 |
Where it ranks now
Both stores, across every country we track.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.0 ★ | 1.1k |
| Google Play | 4.7 ★ | 25k 662 written reviews |
| Both stores | 4.6 ★ weighted by ratings | 27k |
About Castle Defense Online - 4p
The world's first real-time multiplayer defense game.
Castle Defense Online!
1. 4 users can play cooperatively in real time.
2. Easy control with 2D horizontal scroll.
3. Collect unique characters, powerful skills, and various items.
4. Become stronger with 50 runes and 30 relics.
5. There are cute enemies and scary jungle monsters.
6. Clear the impossible bosses.
7. Build towers that can use a variety of strategies.
8. Meet and grow with friends in the guild.
Can you safely stop incoming enemies?
Castle Defense Online!
1. 4 users can play cooperatively in real time.
2. Easy control with 2D horizontal scroll.
3. Collect unique characters, powerful skills, and various items.
4. Become stronger with 50 runes and 30 relics.
5. There are cute enemies and scary jungle monsters.
6. Clear the impossible bosses.
7. Build towers that can use a variety of strategies.
8. Meet and grow with friends in the guild.
Can you safely stop incoming enemies?
Castle Defense Online - 4p iPhone
성지키기 온라인
Castle Defense Online - 4p gets 100+ downloads a day worldwide (AppInsider estimate, October 2026, rounded down to a band).
Castle Defense Online - 4p is #89 in Games › Strategy Grossing in South Korea and charting in 1 of 30 countries we track.
Updated 25 Oct 2026 · rankings refresh through the day
Developerdonghwan kim
CategoryGames
PriceFree
Released
Rating★ 4.0 (1.1k)
Version2599
Age rating9+
First seen by us 24 Sep 2026
24 Sep 2026Installs (est.)100k+ worldwide
Rating
4.0 ★
1.1k ratings
Measured
Best rank now
#89
Games › Strategy GrossingMeasured
Castle Defense Online - 4p on the App Store
App details
App ID
1498738214
Publisher
donghwan kim
Publisher country
효행로 1060, 10층 1004호 A011 (병점동, 이타운4)
On the store since
May 2020
6 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase · Game Center
Content rating
9+
Languages
1
EN
Size
471 MB
Also listed in
Strategy
Castle Defense Online - 4p downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where Castle Defense Online - 4p's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Castle Defense Online - 4p before Apple and Google take their fee.
How this is calculated
Not in an overall Top Grossing chart, only in category charts: each category position is converted to the overall position it corresponds to, then priced on the same rank-to-revenue curve, inside the part of each market the charted apps leave over.
Business model: In-app purchase-led
How Castle Defense Online - 4p makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 1 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | 패키지 6 | |
| 2 | 특별한 스킨 | |
| 3 | 패키지31 | |
| 4 | Diamonds 10000 | |
| 5 | 패키지 40 | |
| 6 | 패키지 42 | |
| 7 | Diamonds 5000 | |
| 8 | 패키지30 | |
| 9 | 패키지49 | |
| 10 | 패키지 28 |
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| South Korea | Games › StrategyGrossing | #89 |
Apps near Castle Defense Online - 4p on the chart
Games › Strategy Grossing, around #89.
Ratings
App Store, worldwide.
Rating
4.0 ★
1.1k ratings
Measured
Ratings
1.1k
Measured
About Castle Defense Online - 4p
The world's first real-time multiplayer defense game.
Castle Defense Online!
1. 4 users can play cooperatively in real time.
2. Easy control with 2D horizontal scroll.
3. Collect unique characters, powerful skills, and various items.
4. Become stronger with 50 runes and 30 relics.
5. There are cute enemies and scary jungle monsters.
6. Clear the impossible bosses.
7. Build towers that can use a variety of strategies.
8. Meet and grow with friends in the guild.
Can you safely stop incoming enemies?
Castle Defense Online!
1. 4 users can play cooperatively in real time.
2. Easy control with 2D horizontal scroll.
3. Collect unique characters, powerful skills, and various items.
4. Become stronger with 50 runes and 30 relics.
5. There are cute enemies and scary jungle monsters.
6. Clear the impossible bosses.
7. Build towers that can use a variety of strategies.
8. Meet and grow with friends in the guild.
Can you safely stop incoming enemies?
Latest updates
2599
2026-10-13
기타 버그 픽스
2595
2026-10-09
기타 버그 픽스
2592
2026-10-08
기타 버그 픽스
More from donghwan kim
Castle Defense Online Android
Castle Defense Online gets 100+ downloads a day worldwide (AppInsider estimate, October 2026, rounded down to a band).
Castle Defense Online is #78 in Games › Strategy Grossing on Google Play in South Korea and charting in 1 of 23 countries we track.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperBlack Hammer
CategoryGames › Strategy
PriceFree
Released
Installs1M+
Rating★ 4.7 (25k)
Updated
Content ratingEveryone 10+
Rating
4.7 ★
25k ratings
Measured
Best rank now
#78
Games › Strategy GrossingMeasured
Castle Defense Online on Google Play
App details
App ID
com.blackhammer.castledefense
Publisher
Blackhammer
Publisher country
효행로 1060, 10층 1004호 A011 (병점동, 이타운4)
Content rating
Everyone 10+
Castle Defense Online downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where Castle Defense Online's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Castle Defense Online before Apple and Google take their fee.
How this is calculated
Not in an overall Top Grossing chart, only in category charts: each category position is converted to the overall position it corresponds to, then priced on the same rank-to-revenue curve, inside the part of each market the charted apps leave over.
Business model: In-app purchase-led
How Castle Defense Online makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 1 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | 패키지 6 | |
| 2 | 특별한 스킨 | |
| 3 | 패키지31 | |
| 4 | Diamonds 10000 | |
| 5 | 패키지 40 | |
| 6 | 패키지 42 | |
| 7 | Diamonds 5000 | |
| 8 | 패키지30 | |
| 9 | 패키지49 | |
| 10 | 패키지 28 |
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| South Korea | Games › StrategyGrossing | #78 |
| South Korea | Games › StrategyFree | #88 |
Apps near Castle Defense Online on the chart
Games › Strategy Grossing, around #78.
Ratings
Google Play, worldwide.
Rating
4.7 ★
25k ratings
Measured
Ratings
25k
Measured
Written reviews
662
Measured
About Castle Defense Online
Join the Ultimate Tower Defense Adventure!
The world's first real-time 4-player multiplayer defense game! Castle Defense Online!
Castle Defense Online offers an exciting and strategic experience where 4 players can play together in real-time, defending your base from waves of enemies. Whether you're a fan of tower defense games or multiplayer games, this action-packed RPG is perfect for you!
Features:
- Strategic Multiplayer Defense: Work as a squad in 2 player games or gather a team of 4 to battle it out in this thrilling co-op defense game.
- Easy & Intuitive Controls: Classic 2D side-scrolling action with simple controls that anyone can master. Perfect for those who love arcade and adventure games.
- Unique Characters & Powerful Skills: Collect a diverse set of heroes, each with their own special abilities, and create the ultimate tower defense strategy.
- Endless Growth: Customize your heroes with over 50 types of runes and climb through 20 tier levels. It's time to go beyond the limits!
- Challenging Bosses & Freaky Monsters: Prepare for epic battles against freakish bosses and hordes of jungle creatures.
- Build & Upgrade: Construct and upgrade your base and towers to withstand the toughest enemies in this immersive online experience.
- Adventure Time with Friends: Join or create rooms where you and your friends can play together, defending your base in a world full of imposters and hidden dangers.
- Free Games: Enjoy this free-to-play game that combines elements of strategy games, io games, and td mechanics, making it one of the most engaging multiplayer games out there.
Are you ready to face the reality of defending your base against overwhelming odds? Gather your squad, set up your defenses, and dive into the ultimate tower defense experience with Castle Defense Online.
Play together and see if you can survive the clash of enemies in this fast-paced adventure.
Perfect for:
If you’re a fan of the monkey defense genre or enjoy creating your own games with game maker tools, Castle Defense Online is a must-play. Perfect for those who love the thrill of popping bloons and engaging in brawl-style battles, or those who enjoy building and crafting like in multicraft.
Whether you're into hide and seek games or you’re a fan of classic 2D side-scrolling action with simple controls, this game offers an immersive experience you won’t want to miss.
The world's first real-time 4-player multiplayer defense game! Castle Defense Online!
Castle Defense Online offers an exciting and strategic experience where 4 players can play together in real-time, defending your base from waves of enemies. Whether you're a fan of tower defense games or multiplayer games, this action-packed RPG is perfect for you!
Features:
- Strategic Multiplayer Defense: Work as a squad in 2 player games or gather a team of 4 to battle it out in this thrilling co-op defense game.
- Easy & Intuitive Controls: Classic 2D side-scrolling action with simple controls that anyone can master. Perfect for those who love arcade and adventure games.
- Unique Characters & Powerful Skills: Collect a diverse set of heroes, each with their own special abilities, and create the ultimate tower defense strategy.
- Endless Growth: Customize your heroes with over 50 types of runes and climb through 20 tier levels. It's time to go beyond the limits!
- Challenging Bosses & Freaky Monsters: Prepare for epic battles against freakish bosses and hordes of jungle creatures.
- Build & Upgrade: Construct and upgrade your base and towers to withstand the toughest enemies in this immersive online experience.
- Adventure Time with Friends: Join or create rooms where you and your friends can play together, defending your base in a world full of imposters and hidden dangers.
- Free Games: Enjoy this free-to-play game that combines elements of strategy games, io games, and td mechanics, making it one of the most engaging multiplayer games out there.
Are you ready to face the reality of defending your base against overwhelming odds? Gather your squad, set up your defenses, and dive into the ultimate tower defense experience with Castle Defense Online.
Play together and see if you can survive the clash of enemies in this fast-paced adventure.
Perfect for:
If you’re a fan of the monkey defense genre or enjoy creating your own games with game maker tools, Castle Defense Online is a must-play. Perfect for those who love the thrill of popping bloons and engaging in brawl-style battles, or those who enjoy building and crafting like in multicraft.
Whether you're into hide and seek games or you’re a fan of classic 2D side-scrolling action with simple controls, this game offers an immersive experience you won’t want to miss.
What's new in 2599
2026-10-13
Other bug fixes
Other bug fixes