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 Lab of Ornithology
Google Play
$0/mo
~$0/yr · 11.5M installs
Revenue winner
Curio - Antique Identifier wins
+1436900% vs other
Installs winner
Merlin Bird ID by Cornell Lab wins
+669% vs other
MAU winner
Merlin Bird ID by Cornell Lab wins
+132% vs other
Rating winner
Merlin Bird ID by Cornell Lab wins
+2% vs other
Why Curio - Antique Identifier is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Curio - Antique Identifier earns roughly 14369× more per month than Merlin Bird ID by Cornell Lab - $14.4K vs $0.
- 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.
- 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
▶
11.5M
Monthly active users (est.)?
178K
▶
413K
App Store rating
4.83★
▶
4.91★
Total ratings
14K
▶
173K
US grossing rank
-
=
-
Cheapest monthly sub
$2.50
◀
No sub
IAP tiers detected
4 tiers
◀
0 tiers
- 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
- Category
- Books & Reference
- Price
- Free
- Released
- Jun 26, 2014
- Last updated
- Jun 8, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 3.12.1
- Languages
- -
Curio - Antique Identifier trajectory
Merlin Bird ID by Cornell Lab trajectory
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 / Google Play 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 11.5M estimated downloads vs 1.5M for Curio - Antique Identifier - a 7.7× gap. Curio - Antique Identifier's App Store downloads are estimated from 14K ratings × the standard 1:75 ratio. Merlin Bird ID by Cornell Lab reports 10,000,000+ installs on Google Play.
Are Curio - Antique Identifier and Merlin Bird ID by Cornell Lab in the same App Store category on each store and competing for the same money? v
No - Curio - Antique Identifier is in Reference and Merlin Bird ID by Cornell Lab is in Books & Reference. They share screen-time attention but earn money in different niches: Curio - Antique Identifier from reference monetization patterns, Merlin Bird ID by Cornell Lab from books & reference.
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 0.1 stars). Rating volume: Curio - Antique Identifier 14K ratings, Merlin Bird ID by Cornell Lab 30K 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 / 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 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 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.