Collins Bird Guide vs Merlin Bird ID by Cornell Lab
Collins Bird Guide
NatureGuides Ltd.
App Store
$560/mo
~$6.7K/yr · 1K installs
VS
Merlin Bird ID by Cornell Lab
Cornell University
App Store
$0/mo
~$0/yr · 16.2M installs
Revenue winner
Collins Bird Guide wins
+56000% vs other
Installs winner
Merlin Bird ID by Cornell Lab wins
+1153700% vs other
MAU winner
Merlin Bird ID by Cornell Lab wins
+1236114% vs other
Rating winner
Merlin Bird ID by Cornell Lab wins
+23% vs other
Why Collins Bird Guide is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Collins Bird Guide earns roughly 560× more per month than Merlin Bird ID by Cornell Lab - $560 vs $0.
- Subscription model. Collins Bird Guide runs a $2.99/mo subscription that compounds; Merlin Bird ID by Cornell Lab relies on one-shot IAP or ads.
- More monetization surfaces. Collins Bird Guide runs 10 IAP tiers vs 0 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full Collins Bird Guide report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Collins Bird Guide
vs
Merlin Bird ID by Cornell Lab
Monthly revenue (est.)?
$560
◀
$0
Annual revenue (est.)
$6.7K
◀
$0
Lifetime installs (est.)
1K
▶
16.2M
Monthly active users (est.)?
156.8
▶
1.9M
App Store rating
3.96★
▶
4.86★
Total ratings
28
▶
108K
US grossing rank
-
=
-
Cheapest monthly sub
$2.99
◀
No sub
IAP tiers detected
10 tiers
◀
0 tiers
- Category
- Reference
- Price
- USD14.99
- Released
- Aug 14, 2014
- Last updated
- Mar 5, 2026
- File size
- 1.23 GB
- Content rating
- 4+
- Version
- 3.2.3
- Languages
- Dutch, English, French, German, NB, Swedish
- 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
Collins Bird Guide trajectory
Merlin Bird ID by Cornell Lab trajectory
FAQ
Which makes more money, Collins Bird Guide or Merlin Bird ID by Cornell Lab? v
Collins Bird Guide earns about $560 per month, while Merlin Bird ID by Cornell Lab earns about $0. That is a ∞× revenue gap (~$560 more per month for Collins Bird Guide). Annual revenue: Collins Bird Guide ≈ $6.7K/year, Merlin Bird ID by Cornell Lab ≈ $0/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Collins Bird Guide or Merlin Bird ID by Cornell Lab? v
Merlin Bird ID by Cornell Lab leads with about 16.2M estimated downloads vs 1K for Collins Bird Guide - a 11538.0× gap. Collins Bird Guide's App Store downloads are estimated from 28 ratings × the standard 1:75 ratio. Merlin Bird ID by Cornell Lab's App Store downloads are estimated from 108K ratings.
Are Collins Bird Guide and Merlin Bird ID by Cornell Lab 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.
What in-app purchases and subscription pricing do Collins Bird Guide and Merlin Bird ID by Cornell Lab offer? v
Collins Bird Guide: IAP range 10 tiers detected. Merlin Bird ID by Cornell Lab: no IAP detected on the public listing. Collins Bird Guide runs a "Paid app ($14.99)" monetization model; Merlin Bird ID by Cornell Lab runs "No App Store revenue (monetizes off-store)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Collins Bird Guide or Merlin Bird ID by Cornell Lab? v
Merlin Bird ID by Cornell Lab edges ahead with ★ 4.9 vs ★ 4.0 (gap of 0.9 stars). Rating volume: Collins Bird Guide 28 ratings, Merlin Bird ID by Cornell Lab 108K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Collins Bird Guide vs Merlin Bird ID by Cornell Lab revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $560 for Collins Bird Guide and $0 for Merlin Bird ID by Cornell Lab 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 Collins Bird Guide or Merlin Bird ID by Cornell Lab 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.