Echocalypse: Scarlet Covenant vs Galaxy Defense: Fortress TD
Echocalypse: Scarlet Covenant
YOOZOO (SINGAPORE) PTE. LTD.
App Store
$35.3K/mo
~$424.1K/yr · 737K installs
VS
Galaxy Defense: Fortress TD
CYBERJOY LIMITED
App Store
$5.7K/mo
~$68.7K/yr · 716K installs
Revenue winner
Echocalypse: Scarlet Covenant wins
+517% vs other
Installs winner
Echocalypse: Scarlet Covenant wins
+3% vs other
MAU winner
Echocalypse: Scarlet Covenant wins
+2% vs other
Rating winner
Galaxy Defense: Fortress TD wins
+1% vs other
Why Echocalypse: Scarlet Covenant is winning
Top 1 reasons - backed by the public App Store / Play Store numbers.
- Echocalypse: Scarlet Covenant earns roughly 6× more per month than Galaxy Defense: Fortress TD - $35.3K vs $5.7K.
→ Find more apps with this revenue gap · Full Echocalypse: Scarlet Covenant report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Echocalypse: Scarlet Covenant
vs
Galaxy Defense: Fortress TD
Monthly revenue (est.)?
$35.3K
◀
$5.7K
Annual revenue (est.)
$424.1K
◀
$68.7K
Lifetime installs (est.)
737K
◀
716K
Monthly active users (est.)?
147K
◀
144K
App Store rating
4.70★
▶
4.76★
Total ratings
9K
◀
9K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$9.99
IAP tiers detected
10 tiers
=
10 tiers
- Category
- Games
- Price
- Free
- Released
- Dec 14, 2023
- Last updated
- May 18, 2026
- File size
- 3.57 GB
- Content rating
- 12+
- Version
- 4.6.5
- Languages
- Arabic, English, French, German, Indonesian, Japanese +9 more
- Category
- Games
- Price
- Free
- Released
- Feb 1, 2025
- Last updated
- Jun 29, 2026
- File size
- 447.4 MB
- Content rating
- 4+
- Version
- 0.18.0
- Languages
- English, French, German, Japanese, Korean, Chinese +2 more
Echocalypse: Scarlet Covenant trajectory
Galaxy Defense: Fortress TD trajectory
FAQ
Which makes more money, Echocalypse: Scarlet Covenant or Galaxy Defense: Fortress TD? v
Echocalypse: Scarlet Covenant earns about $35.3K per month, while Galaxy Defense: Fortress TD earns about $5.7K. That is a 6.2× revenue gap (~$29.6K more per month for Echocalypse: Scarlet Covenant). Annual revenue: Echocalypse: Scarlet Covenant ≈ $424.1K/year, Galaxy Defense: Fortress TD ≈ $68.7K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Echocalypse: Scarlet Covenant or Galaxy Defense: Fortress TD? v
Echocalypse: Scarlet Covenant leads with about 737K estimated downloads vs 716K for Galaxy Defense: Fortress TD - a 1.0× gap. Echocalypse: Scarlet Covenant's App Store downloads are estimated from 9K ratings × the standard 1:75 ratio. Galaxy Defense: Fortress TD's App Store downloads are estimated from 9K ratings.
Are Echocalypse: Scarlet Covenant and Galaxy Defense: Fortress TD in the same App Store category and competing for the same money? v
Yes - both apps sit in the Games category, which means they compete directly for the same paying users and category-level wallet share. Direct competitors, head-to-head.
What in-app purchases and subscription pricing do Echocalypse: Scarlet Covenant and Galaxy Defense: Fortress TD offer? v
Echocalypse: Scarlet Covenant: IAP range 10 tiers detected. Galaxy Defense: Fortress TD: IAP range 10 tiers detected. Echocalypse: Scarlet Covenant runs a "Free game · IAP-driven (10 packs, ~$0.30/MAU)" monetization model; Galaxy Defense: Fortress TD runs "Free casual game · ads + tiny sub take (~$0.08/MAU)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Echocalypse: Scarlet Covenant or Galaxy Defense: Fortress TD? v
Galaxy Defense: Fortress TD edges ahead with ★ 4.8 vs ★ 4.7 (gap of 0.1 stars). Rating volume: Echocalypse: Scarlet Covenant 9K ratings, Galaxy Defense: Fortress TD 9K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Echocalypse: Scarlet Covenant vs Galaxy Defense: Fortress TD revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $35.3K for Echocalypse: Scarlet Covenant and $5.7K for Galaxy Defense: Fortress TD are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Games) - net of the 15-30% Apple/Google store cut. Real revenue depends on country mix, retention, refunds and ad fill rate, none of which Apple or Google publish.
How do I compare Echocalypse: Scarlet Covenant or Galaxy Defense: Fortress TD to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store links into the homepage tool. We auto-generate a permanent comparison URL with revenue, downloads, IAP tiers, subscription pricing and grossing rank for both apps.