Merlin Bird ID by Cornell Lab vs Sibley Birds 2nd Edition
Merlin Bird ID by Cornell Lab
Cornell University
App Store
$0/mo
~$0/yr · 16.2M installs
VS
Sibley Birds 2nd Edition
mydigitalearth.com
App Store
$115.7K/mo
~$1.39M/yr · 217K installs
Revenue winner
Sibley Birds 2nd Edition wins
+11565400% vs other
Installs winner
Merlin Bird ID by Cornell Lab wins
+7348% vs other
MAU winner
Merlin Bird ID by Cornell Lab wins
+6472% vs other
Rating winner
Sibley Birds 2nd Edition wins
+0% vs other
Why Sibley Birds 2nd Edition is winning
Top 1 reasons - backed by the public App Store / Play Store numbers.
- Sibley Birds 2nd Edition earns roughly 115654× more per month than Merlin Bird ID by Cornell Lab - $115.7K vs $0.
→ Find more apps with this revenue gap · Full Sibley Birds 2nd Edition report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Merlin Bird ID by Cornell Lab
vs
Sibley Birds 2nd Edition
Monthly revenue (est.)?
$0
▶
$115.7K
Annual revenue (est.)
$0
▶
$1.39M
Lifetime installs (est.)
16.2M
◀
217K
Monthly active users (est.)?
1.5M
◀
22K
App Store rating
4.86★
▶
4.88★
Total ratings
108K
◀
3K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
=
No sub
IAP tiers detected
0 tiers
=
0 tiers
- Category
- Reference
- Price
- Free
- Released
- Dec 11, 2013
- Last updated
- Apr 7, 2026
- File size
- 360.9 MB
- Content rating
- 4+
- Version
- 3.8.4
- Languages
- AF, Arabic, Danish, Dutch, English, French +20 more
- Category
- Reference
- Price
- USD19.99
- Released
- Nov 15, 2018
- Last updated
- Mar 26, 2025
- File size
- 770.3 MB
- Content rating
- 4+
- Version
- 1.5
- Languages
- English
Merlin Bird ID by Cornell Lab trajectory
Sibley Birds 2nd Edition trajectory
FAQ
Which makes more money, Merlin Bird ID by Cornell Lab or Sibley Birds 2nd Edition? v
Sibley Birds 2nd Edition earns about $115.7K per month, while Merlin Bird ID by Cornell Lab earns about $0. That is a ∞× revenue gap (~$115.7K more per month for Sibley Birds 2nd Edition). Annual revenue: Merlin Bird ID by Cornell Lab ≈ $0/year, Sibley Birds 2nd Edition ≈ $1.39M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Merlin Bird ID by Cornell Lab or Sibley Birds 2nd Edition? v
Merlin Bird ID by Cornell Lab leads with about 16.2M estimated downloads vs 217K for Sibley Birds 2nd Edition - a 74.5× gap. Merlin Bird ID by Cornell Lab's App Store downloads are estimated from 108K ratings × the standard 1:75 ratio. Sibley Birds 2nd Edition's App Store downloads are estimated from 3K ratings.
Are Merlin Bird ID by Cornell Lab and Sibley Birds 2nd Edition in the same App Store category and competing for the same money? v
Yes - both apps sit in the Reference category, which means they compete directly for the same paying users and category-level wallet share. Direct competitors, head-to-head.
Do Merlin Bird ID by Cornell Lab and Sibley Birds 2nd Edition have in-app purchases? v
Merlin Bird ID by Cornell Lab does not appear to offer in-app purchases on its public listing. Sibley Birds 2nd Edition does not appear to offer in-app purchases. Monetization model: Merlin Bird ID by Cornell Lab runs "No App Store revenue (monetizes off-store)", Sibley Birds 2nd Edition runs "Paid app ($19.99)".
Which has better ratings, Merlin Bird ID by Cornell Lab or Sibley Birds 2nd Edition? v
Sibley Birds 2nd Edition edges ahead with ★ 4.9 vs ★ 4.9 (gap of 0.0 stars). Rating volume: Merlin Bird ID by Cornell Lab 108K ratings, Sibley Birds 2nd Edition 3K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Merlin Bird ID by Cornell Lab vs Sibley Birds 2nd Edition revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $0 for Merlin Bird ID by Cornell Lab and $115.7K for Sibley Birds 2nd Edition are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Reference) - 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 Merlin Bird ID by Cornell Lab or Sibley Birds 2nd Edition 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.