Curio - Antique Identifier vs Merlin Bird ID by Cornell Lab

Curio - Antique Identifier

Dionysus Labs, LLC
App Store
$14.4K/mo
~$172.4K/yr · 1.5M installs
VS

Merlin Bird ID by Cornell Lab

Cornell University
App Store
$0/mo
~$0/yr · 16.3M installs
Revenue winner Curio - Antique Identifier wins +1436900% vs other
Installs winner Merlin Bird ID by Cornell Lab wins +990% vs other
MAU winner Merlin Bird ID by Cornell Lab wins +724% vs other
Rating winner Merlin Bird ID by Cornell Lab wins +1% vs other

Why Curio - Antique Identifier is winning

Top 3 reasons - backed by the public App Store / Play Store numbers.

  1. Curio - Antique Identifier earns roughly 14369× more per month than Merlin Bird ID by Cornell Lab - $14.4K vs $0.
  2. Subscription model. Curio - Antique Identifier runs a $2.50/mo subscription that compounds; Merlin Bird ID by Cornell Lab relies on one-shot IAP or ads.
  3. More monetization surfaces. Curio - Antique Identifier runs 4 IAP tiers vs 0 - more chances to convert users at the right price.

Find more apps with this revenue gap · Full Curio - Antique Identifier report

Side-by-side metrics

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

Curio - Antique Identifier
vs
Merlin Bird ID by Cornell Lab
Monthly revenue (est.)?
$14.4K
$0
Annual revenue (est.)
$172.4K
$0
Lifetime installs (est.)
1.5M
16.3M
Monthly active users (est.)?
178K
1.5M
App Store rating
4.83★
4.86★
Total ratings
14K
108K
US grossing rank
-
=
-
Cheapest monthly sub
$2.50
No sub
IAP tiers detected
4 tiers
0 tiers

Curio - Antique Identifier

Dionysus Labs, LLC
App Store
Category
Reference
Price
Free
Released
Jul 22, 2024
Last updated
Jun 13, 2026
File size
56.2 MB
Content rating
4+
Version
1.8.4
Languages
English
View full Curio - Antique Identifier report →

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 →

Curio - Antique Identifier trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Merlin Bird ID by Cornell Lab trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

FAQ

Which makes more money, Curio - Antique Identifier or Merlin Bird ID by Cornell Lab? v
Curio - Antique Identifier earns about $14.4K per month, while Merlin Bird ID by Cornell Lab earns about $0. That is a ∞× revenue gap (~$14.4K more per month for Curio - Antique Identifier). Annual revenue: Curio - Antique Identifier ≈ $172.4K/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, Curio - Antique Identifier or Merlin Bird ID by Cornell Lab? v
Merlin Bird ID by Cornell Lab leads with about 16.3M estimated downloads vs 1.5M for Curio - Antique Identifier - a 10.9× gap. Curio - Antique Identifier's App Store downloads are estimated from 14K ratings × the standard 1:75 ratio. Merlin Bird ID by Cornell Lab's App Store downloads are estimated from 108K ratings.
Are Curio - Antique Identifier 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 Curio - Antique Identifier and Merlin Bird ID by Cornell Lab offer? v
Curio - Antique Identifier: IAP range 4 tiers detected. Merlin Bird ID by Cornell Lab: no IAP detected on the public listing. Curio - Antique Identifier runs a "Subscription (~$2.50/mo)" 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, Curio - Antique Identifier or Merlin Bird ID by Cornell Lab? v
Merlin Bird ID by Cornell Lab edges ahead with ★ 4.9 vs ★ 4.8 (gap of 0.0 stars). Rating volume: Curio - Antique Identifier 14K 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 Curio - Antique Identifier vs Merlin Bird ID by Cornell Lab revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $14.4K for Curio - Antique Identifier 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 Curio - Antique Identifier 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.