Grim Defender: Castle Defense

BYTEGHOUL GAMES · iOS

Grim Defender: Castle Defense

Explore the ad evidence, study the storefront, and build your next acquisition hypothesis.

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01 / Creative research

Turn the unknowns into a research plan.

01

Check the acquisition promise

Read the store headline, screenshots and description. What problem is the app promising to solve?

Study the storefront ↗
02

Look for ad evidence

Explore apps with direct store-link matches. Compare their hooks and formats without assuming the same approach works here.

Browse observed advertisers ↗
03

Separate demand from paid growth

Store rankings and revenue estimates describe market context. They do not establish ad spend, conversions or ROAS.

Review the market context ↗

02 / Storefront & product

Where the click lands.

Study the product story and store experience behind the acquisition funnel.

Screenshots

Grim Defender: Castle Defense screenshot 1Grim Defender: Castle Defense screenshot 2Grim Defender: Castle Defense screenshot 3Grim Defender: Castle Defense screenshot 4Grim Defender: Castle Defense screenshot 5Grim Defender: Castle Defense screenshot 6Grim Defender: Castle Defense screenshot 7Grim Defender: Castle Defense screenshot 8

03 / Market context

The business behind the app.

Keep revenue, downloads and store rankings separate from advertising performance.

How Much Does Grim Defender: Castle Defense Make?

Monthly Revenue
$1.0K
Annualized estimate
$12.0K
Per Download
$1.00

Platform Performance

🍎iOS
Revenue
$1.0K
Downloads
1.0K
Rating
4.7 ★(1,063)

Rating Distribution

4.7
★★★★★
1,063 reviews
5
2%
4
1%
3
3%
2
12%
1
83%

Top Countries

🇺🇸 US🇩🇪 DE🇷🇺 RU
Reviews (3)▼
★★★★★RYUJINN775/30/2021
Great

Great game I love everything about it... Update: I’d like to see if the devs could possibly do something about having an easier way of getting dark gold especially for the ones that don’t spend money into the game I know that I can get it from playing endless but it’s a luck kind of thing on that one .. there’s gotta be another farming method for dark gold if you could possibly do that in next update? That’ll be awesome thanks

★★★★★135243232323/7/2021
Honest review, not fake. Read please🙏🏼

I am a very very attentive person and your game is the first to have depth, incremental aspects, idle factors and many more descriptive attributes. All games require a pay to play or they have the income/prestige system set up so you never achieve anything worthwhile and you’re always working harder as time passes not easier. And that’s pretty hypocritical of an incremental game nowadays, but your fake hits all the good spots and the game setup, design, layout, etc etc etc etc is perfect. Great job thanks for the update 4 days ago. Others and myself thank you and your team! Thanks for the entertainment as the world is going through this scary change..... 🤝 Dev if you’re reading, I’ve always wanted a multiplier for the people who watch ads for the bonus coins in a game but devs never consider this. How about each time the video bonus coins comes up after a round we watch it you give us a permanent .01 or .1 multiplier per video. So if I watched 10 videos I would have a a permanent 1x multiplier if I watched 38 videos total I would have a 3.8x multiplier. Just giving examples to give you the idea better. I’m not a good at explaining. If you put this in I would be very compelled to personally spread your game via social networking to help out somewhat. Thanks again if you read this

★★★★★Maximus 120310/13/2018
Awesome!!!

Games very fun and addicting but not to the point where you HAVE to play like a lot of games are becoming. Practically no ads unless you watch them for unnecessary but helpful bonuses and there is ALWAYS something to do. Levels get progressively hard but never to difficult and there is an endless mode to farm currency if you get stuck. Loads of upgrades and weapons/traps/spell towers to choose from to better fit your play style such as ice, fire, lightning (personal favorite) explosive, rapid fire, shield bashing, and the good old all arounder. I highly recommend give this game a spin if you like any sort of strategy, rpg, and tower defense games. It is very well rounded to suit any type of player.

Version History (26)▼
1.916/30/2026
1.906/27/2026
1.8912/23/2025
1.8810/21/2025
1.8711/5/2024
1.8610/15/2024
1.838/8/2023
1.821/17/2023
1.8012/4/2022
1.789/30/2022
Available In (115 Countries)▼
🇺🇸 United States🇦🇺 Australia🇨🇦 Canada🇨🇳 China🇫🇷 France🇩🇪 Germany🇬🇧 United Kingdom🇮🇹 Italy🇯🇵 Japan🇰🇷 South Korea🇷🇺 Russia🇩🇿 DZ🇦🇴 AO🇦🇷 Argentina🇦🇹 Austria🇦🇿 AZ🇧🇧 BB🇧🇾 BY🇧🇪 Belgium🇧🇲 BM🇧🇷 Brazil🇧🇬 Bulgaria🇨🇱 Chile🇨🇴 Colombia🇨🇷 CR🇭🇷 Croatia🇨🇿 Czech Republic🇩🇰 Denmark🇩🇴 DO🇪🇨 EC🇪🇬 Egypt🇸🇻 SV🇫🇮 Finland🇬🇭 GH🇬🇷 Greece🇬🇹 GT🇭🇰 Hong Kong🇭🇺 Hungary🇮🇳 India🇮🇩 Indonesia🇮🇪 Ireland🇮🇱 Israel🇰🇿 KZ🇰🇪 Kenya🇰🇼 KW🇱🇧 LB🇱🇹 Lithuania🇱🇺 LU🇲🇴 MO🇲🇬 MG🇲🇾 Malaysia🇲🇽 Mexico🇳🇱 Netherlands🇳🇿 New Zealand🇳🇬 Nigeria🇳🇴 Norway🇴🇲 OM🇵🇰 Pakistan🇵🇦 PA🇵🇪 Peru🇵🇭 Philippines🇵🇱 Poland🇵🇹 Portugal🇶🇦 QA🇷🇴 Romania🇸🇦 Saudi Arabia🇸🇬 Singapore🇸🇰 Slovakia🇸🇮 Slovenia🇿🇦 South Africa🇪🇸 Spain🇱🇰 LK🇸🇪 Sweden🇨🇭 Switzerland🇹🇼 Taiwan🇹🇭 Thailand🇹🇳 TN🇹🇷 Turkey🇺🇦 Ukraine🇦🇪 UAE🇺🇾 UY🇺🇿 UZ🇻🇪 VE🇻🇳 Vietnam🇧🇴 BO🇰🇭 KH🇪🇪 Estonia🇱🇻 Latvia🇳🇮 NI🇵🇾 PY🇦🇫 AF🇬🇪 GE🇮🇶 IQ🇱🇾 LY🇲🇦 MA🇲🇿 MZ🇲🇲 MM🇾🇪 YE🇧🇭 BH🇨🇾 CY🇲🇹 MT🇷🇸 RS🇧🇯 BJ🇧🇫 BF🇨🇲 CM🇨🇬 CG🇨🇮 CI🇯🇴 JO🇱🇦 LA🇲🇱 ML🇸🇳 SN🇹🇿 TZ🇺🇬 UG🇿🇲 ZM🇿🇼 ZW
Supported Languages (10)▼
EnglishFrenchGermanJapaneseKoreanPortugueseRussianChineseSpanishUkrainian
App Details▼

Defender! Are you ready to defend your castle? In this fast paced castle defense game you requires strategy and skill. Endless hours of action await y...

iOS App ID
1378304905
Content Rating
9+
Min OS
15.0
Size
190.0 MB
In-App Purchases
Yes
Publisher
BYTEGHOUL GAMES
Ge

In-App Purchases (10)

NamePriceType
Darkgold Pack XS$1.89One-time
3 Darkgold$2.99One-time
5 Darkgold$4.99One-time
Darkgold Pack S$5.99One-time
10 Darkgold$8.99One-time
Darkgold Pack M$10.99One-time
20 Darkgold$16.99One-time
Darkgold Pack L$19.99One-time
Darkgold Pack XL$34.99One-time
Darkgold Pack XXL$49.99One-time