Defense Legend 4: Sci-Fi TD

Nguyen Hieu · iOS

Defense Legend 4: Sci-Fi TD

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

Paid-ad activity not yet verified
Compare appsMy watchlist

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

Defense Legend 4: Sci-Fi TD screenshot 1Defense Legend 4: Sci-Fi TD screenshot 2Defense Legend 4: Sci-Fi TD screenshot 3Defense Legend 4: Sci-Fi TD screenshot 4Defense Legend 4: Sci-Fi TD screenshot 5Defense Legend 4: Sci-Fi TD screenshot 6Defense Legend 4: Sci-Fi TD screenshot 7Defense Legend 4: Sci-Fi TD screenshot 8

03 / Market context

The business behind the app.

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

How Much Does Defense Legend 4: Sci-Fi TD Make?

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

Platform Performance

🍎iOS
Revenue
$1.0K
Downloads
1.0K
Rating
4.4 (86)

Rating Distribution

4.4
★★★★
86 reviews
5
8%
4
2%
3
7%
2
3%
1
79%

Top Countries

🇻🇳 VN🇺🇸 US🇷🇺 RU
Reviews (3)
★★★★★droptheni knamething12/22/2023
It’s fun

I was able to get through the first few levels without having to spend money. A lot going on in this game.

★★★☆☆Mag94947/13/2022
Great to start but….

I really like this game a lot but it seems like once you get to around level 35 is when you gotta start spending $$$ or quit. The star requirement starts getting ridiculous and you have to almost be perfect with 3 stars in each hardness in every level to keep advancing. I’m not dropping a ton of money to keep advancing so I’ll be cutting back until something changes. I don’t mind spending a few bucks here and there but almost nothing in this game is just a few bucks.

☆☆☆☆Wildcard215853/2/2022
Ads broke the game

Ads are great, aren’t they. A good portion of the gameplay is spent watching ads. Which is doable except when the game is no longer playable. Here’s a quick horror story. A game ad came on right before the main menu and it’s stuck, front and center. I can’t close it or tap anywhere to make it go away. I tried uninstalling, resetting, and punching myself on the face in frustration, but nothing works. It just sits there, haunting me, reminding me of the fun I used to have when I was kicking tower defense rear end. It’s truly a fun game with good graphics but ads said nope, not today! Or ever. My motto is if it ain’t broke, don’t fix it. Well this game is very broken in dire need of fixin.

Version History (11)
1.0.1121/9/2025
1.0.10111/1/2024
1.0.6811/9/2023
1.0.668/25/2022
1.0.584/12/2022
1.0.511/13/2022
1.0.4612/14/2021
1.0.4512/1/2021
1.0.4211/16/2021
1.0.611/3/2021
Available In (114 Countries)
🇺🇸 United States🇦🇺 Australia🇨🇦 Canada🇫🇷 France🇩🇪 Germany🇬🇧 United Kingdom🇮🇹 Italy🇯🇵 Japan🇰🇷 South Korea🇷🇺 Russia🇩🇿 DZ🇦🇴 AO🇦🇷 Argentina🇦🇹 Austria🇦🇿 AZ🇧🇭 BH🇧🇧 BB🇧🇾 BY🇧🇪 Belgium🇧🇲 BM🇧🇷 Brazil🇧🇬 Bulgaria🇨🇱 Chile🇨🇴 Colombia🇨🇷 CR🇭🇷 Croatia🇨🇾 CY🇨🇿 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🇲🇹 MT🇲🇽 Mexico🇳🇱 Netherlands🇳🇿 New Zealand🇳🇬 Nigeria🇳🇴 Norway🇴🇲 OM🇵🇰 Pakistan🇵🇦 PA🇵🇪 Peru🇵🇭 Philippines🇵🇱 Poland🇵🇹 Portugal🇶🇦 QA🇷🇴 Romania🇸🇦 Saudi Arabia🇷🇸 RS🇸🇬 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🇧🇯 BJ🇧🇫 BF🇨🇲 CM🇨🇬 CG🇨🇮 CI🇯🇴 JO🇱🇦 LA🇲🇱 ML🇸🇳 SN🇹🇿 TZ🇺🇬 UG🇿🇲 ZM🇿🇼 ZW
Supported Languages (1)
English
App Details

- BRIFT STORY: In this part, the war between the Human and the Dark moved to a fierce new phase. In previous parts, Human found out the w...

iOS App ID
1588331753
Content Rating
9+
Min OS
12.0
Size
266.3 MB
In-App Purchases
Yes
Publisher
Nguyen Hieu

In-App Purchases (10)

NamePriceType
FIRST TIME PURCHASE DISCOUNT$1.99One-time
beginer.pack.1$1.99One-time
defense4.money.ingame$3.99One-time
battlepass.elite$3.99One-time
defense.legend.x.shop.energy3$5.99One-time
box.reserve.defensex$5.99One-time
Gold Pack 2$9.99One-time
defense.legend.x.unlock.smaugs$9.99One-time
defense4.remove.ads.forever$19.99One-time
Legend Package$39.99One-time