Merlin Bird ID by Cornell Lab vs Tidal Stream Atlas Europe

Merlin Bird ID by Cornell Lab

Cornell University
App Store
$0/mo
~$0/yr · 16.3M installs
VS

Tidal Stream Atlas Europe

Surfcheck
Google Play
$40/mo
~$479/yr · 2K installs
Revenue winner Tidal Stream Atlas Europe wins +4000% vs other
Installs winner Merlin Bird ID by Cornell Lab wins +658001% vs other
MAU winner Merlin Bird ID by Cornell Lab wins +528731% vs other
Rating winner Merlin Bird ID by Cornell Lab wins +486% vs other

Why Tidal Stream Atlas Europe is winning

Top 1 reasons - backed by the public App Store / Play Store numbers.

  1. Tidal Stream Atlas Europe earns roughly 40× more per month than Merlin Bird ID by Cornell Lab - $40 vs $0.

Find more apps with this revenue gap · Full Tidal Stream Atlas Europe report

Side-by-side metrics

Bars scale to whichever app is bigger on that row. Green = winner.

Merlin Bird ID by Cornell Lab
vs
Tidal Stream Atlas Europe
Monthly revenue (est.)?
$0
$40
Annual revenue (est.)
$0
$479
Lifetime installs (est.)
16.3M
2K
Monthly active users (est.)?
1.5M
276.864
App Store rating
4.86★
-
Total ratings
108K
0
US grossing rank
-
=
-
Cheapest monthly sub
No sub
=
No sub
IAP tiers detected
0 tiers
=
0 tiers

Merlin Bird ID by Cornell Lab

Cornell University
App Store
Category
Reference
Price
Free
Released
Dec 11, 2013
Last updated
May 23, 2026
File size
354.4 MB
Content rating
4+
Version
3.9
Languages
AF, Arabic, Danish, Dutch, English, French +25 more
View full Merlin Bird ID by Cornell Lab report →

Tidal Stream Atlas Europe

Surfcheck
Google Play
Category
Books & Reference
Price
Free
Released
Jan 9, 2020
Last updated
Jun 17, 2026
File size
-
Content rating
Everyone
Version
3.0
Languages
-
View full Tidal Stream Atlas Europe report →

Merlin Bird ID by Cornell Lab trajectory

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Tidal Stream Atlas Europe trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

FAQ

Which makes more money, Merlin Bird ID by Cornell Lab or Tidal Stream Atlas Europe? v
Tidal Stream Atlas Europe earns about $40 per month, while Merlin Bird ID by Cornell Lab earns about $0. That is a ∞× revenue gap (~$40 more per month for Tidal Stream Atlas Europe). Annual revenue: Merlin Bird ID by Cornell Lab ≈ $0/year, Tidal Stream Atlas Europe ≈ $479/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Merlin Bird ID by Cornell Lab or Tidal Stream Atlas Europe? v
Merlin Bird ID by Cornell Lab leads with about 16.3M estimated downloads vs 2K for Tidal Stream Atlas Europe - a 6581.0× gap. Merlin Bird ID by Cornell Lab's App Store downloads are estimated from 108K ratings × the standard 1:75 ratio. Tidal Stream Atlas Europe reports 1,000+ installs on Google Play.
Are Merlin Bird ID by Cornell Lab and Tidal Stream Atlas Europe in the same App Store category on each store and competing for the same money? v
No - Merlin Bird ID by Cornell Lab is in Reference and Tidal Stream Atlas Europe is in Books & Reference. They share screen-time attention but earn money in different niches: Merlin Bird ID by Cornell Lab from reference monetization patterns, Tidal Stream Atlas Europe from books & reference.
What in-app purchases and subscription pricing do Merlin Bird ID by Cornell Lab and Tidal Stream Atlas Europe offer? v
Merlin Bird ID by Cornell Lab: no IAP detected on the public listing. Tidal Stream Atlas Europe: IAP range $6.49 per item. Merlin Bird ID by Cornell Lab runs a "No App Store revenue (monetizes off-store)" monetization model; Tidal Stream Atlas Europe runs "Free + IAP (tiers not exposed by store)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Merlin Bird ID by Cornell Lab or Tidal Stream Atlas Europe? v
Merlin Bird ID by Cornell Lab edges ahead with a higher overall score (gap of 4.9 stars). Rating volume: Merlin Bird ID by Cornell Lab 108K ratings, Tidal Stream Atlas Europe 0 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Merlin Bird ID by Cornell Lab vs Tidal Stream Atlas Europe 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 $40 for Tidal Stream Atlas Europe are derived from App Store grossing rank / Google Play install ranges, scraped IAP tiers, ratings volume and category benchmarks (Reference / Books & 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 Tidal Stream Atlas Europe to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store or Google Play 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.