Kruger Birding by Firefinch vs US Passport Renewal
Kruger Birding by Firefinch
Firefinch
Google Play
$163/mo
~$2.0K/yr · 485 installs
VS
US Passport Renewal
Document Advisor Inc
Google Play
$0/mo
~$0/yr · 5K installs
Revenue winner
Kruger Birding by Firefinch wins
+16300% vs other
Installs winner
US Passport Renewal wins
+948% vs other
MAU winner
US Passport Renewal wins
+978% vs other
Rating winner
US Passport Renewal wins
+435% vs other
Why Kruger Birding by Firefinch is winning
Top 1 reasons - backed by the public App Store / Play Store numbers.
- Kruger Birding by Firefinch earns roughly 163× more per month than US Passport Renewal - $163 vs $0.
→ Find more apps with this revenue gap · Full Kruger Birding by Firefinch report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Kruger Birding by Firefinch
vs
US Passport Renewal
Monthly revenue (est.)?
$163
◀
$0
Annual revenue (est.)
$2.0K
◀
$0
Lifetime installs (est.)
485
▶
5K
Monthly active users (est.)?
83.905
▶
904.774
App Store rating
-
▶
4.35★
Total ratings
0
▶
31
US grossing rank
-
=
-
Cheapest monthly sub
No sub
=
No sub
IAP tiers detected
0 tiers
=
0 tiers
- Category
- Travel & Local
- Price
- USD27.99
- Released
- Mar 25, 2025
- Last updated
- Nov 6, 2025
- File size
- -
- Content rating
- Everyone
- Version
- Duck (4.4.3)-kruger
- Languages
- -
- Category
- Travel & Local
- Price
- Free
- Released
- Feb 24, 2025
- Last updated
- May 3, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 1.9.0
- Languages
- -
Kruger Birding by Firefinch trajectory
US Passport Renewal trajectory
FAQ
Which makes more money, Kruger Birding by Firefinch or US Passport Renewal? v
Kruger Birding by Firefinch earns about $163 per month, while US Passport Renewal earns about $0. That is a ∞× revenue gap (~$163 more per month for Kruger Birding by Firefinch). Annual revenue: Kruger Birding by Firefinch ≈ $2.0K/year, US Passport Renewal ≈ $0/year. Estimates are derived from public Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Kruger Birding by Firefinch or US Passport Renewal? v
US Passport Renewal leads with about 5K estimated downloads vs 485 for Kruger Birding by Firefinch - a 10.5× gap. Kruger Birding by Firefinch reports 100+ installs on Google Play. US Passport Renewal reports 5,000+ installs on Google Play.
Are Kruger Birding by Firefinch and US Passport Renewal in the same Google Play category and competing for the same money? v
Yes - both apps sit in the Travel & Local category, which means they compete directly for the same paying users and category-level wallet share. Direct competitors, head-to-head.
Do Kruger Birding by Firefinch and US Passport Renewal have in-app purchases? v
Kruger Birding by Firefinch does not appear to offer in-app purchases on its public listing. US Passport Renewal does not appear to offer in-app purchases. Monetization model: Kruger Birding by Firefinch runs "Paid app ($27.99)", US Passport Renewal runs "No App Store revenue (monetizes off-store)".
Which has better ratings, Kruger Birding by Firefinch or US Passport Renewal? v
US Passport Renewal edges ahead with a higher overall score (gap of 4.4 stars). Rating volume: Kruger Birding by Firefinch 0 ratings, US Passport Renewal 6 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Kruger Birding by Firefinch vs US Passport Renewal revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $163 for Kruger Birding by Firefinch and $0 for US Passport Renewal are derived from Google Play grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Travel & Local) - 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 Kruger Birding by Firefinch or US Passport Renewal to a different Google Play app? v
Use the search box at the bottom of this page or paste any two 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.