1Checkin: Automated check-in vs KAYAK: Flights, Hotels & Cars
1Checkin: Automated check-in
1Checkin Solutions
Google Play
$443/mo
~$5.3K/yr · 11K installs
VS
KAYAK: Flights, Hotels & Cars
KAYAK.com
Google Play
$0/mo
~$0/yr · 32.8M installs
Revenue winner
1Checkin: Automated check-in wins
+44300% vs other
Installs winner
KAYAK: Flights, Hotels & Cars wins
+288483% vs other
MAU winner
KAYAK: Flights, Hotels & Cars wins
+92719% vs other
Rating winner
KAYAK: Flights, Hotels & Cars wins
+24% vs other
Why 1Checkin: Automated check-in is winning
Top 2 reasons - backed by the public App Store / Play Store numbers.
- 1Checkin: Automated check-in earns roughly 443× more per month than KAYAK: Flights, Hotels & Cars - $443 vs $0.
- Subscription model. 1Checkin: Automated check-in runs a $8.90/mo subscription that compounds; KAYAK: Flights, Hotels & Cars relies on one-shot IAP or ads.
→ Find more apps with this revenue gap · Full 1Checkin: Automated check-in report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
1Checkin: Automated check-in
vs
KAYAK: Flights, Hotels & Cars
Monthly revenue (est.)?
$443
◀
$0
Annual revenue (est.)
$5.3K
◀
$0
Lifetime installs (est.)
11K
▶
32.8M
Monthly active users (est.)?
2K
▶
1.8M
App Store rating
3.86★
▶
4.79★
Total ratings
81
▶
415K
US grossing rank
-
=
-
Cheapest monthly sub
$8.90
◀
No sub
IAP tiers detected
0 tiers
=
0 tiers
- Category
- Travel & Local
- Price
- Free
- Released
- Jul 5, 2018
- Last updated
- Mar 31, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 5.1.4
- Languages
- -
- Category
- Travel & Local
- Price
- Free
- Released
- -
- Last updated
- Jun 29, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 258.3
- Languages
- -
1Checkin: Automated check-in trajectory
KAYAK: Flights, Hotels & Cars trajectory
FAQ
Which makes more money, 1Checkin: Automated check-in or KAYAK: Flights, Hotels & Cars? v
1Checkin: Automated check-in earns about $443 per month, while KAYAK: Flights, Hotels & Cars earns about $0. That is a ∞× revenue gap (~$443 more per month for 1Checkin: Automated check-in). Annual revenue: 1Checkin: Automated check-in ≈ $5.3K/year, KAYAK: Flights, Hotels & Cars ≈ $0/year. Estimates are derived from public Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, 1Checkin: Automated check-in or KAYAK: Flights, Hotels & Cars? v
KAYAK: Flights, Hotels & Cars leads with about 32.8M estimated downloads vs 11K for 1Checkin: Automated check-in - a 2885.8× gap. 1Checkin: Automated check-in reports 10,000+ installs on Google Play. KAYAK: Flights, Hotels & Cars reports 10,000,000+ installs on Google Play.
Are 1Checkin: Automated check-in and KAYAK: Flights, Hotels & Cars 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.
What in-app purchases and subscription pricing do 1Checkin: Automated check-in and KAYAK: Flights, Hotels & Cars offer? v
1Checkin: Automated check-in: IAP range $0.99 - $79.99 per item. KAYAK: Flights, Hotels & Cars: no IAP detected on the public listing. 1Checkin: Automated check-in runs a "Subscription (~$8.90/mo)" monetization model; KAYAK: Flights, Hotels & Cars 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, 1Checkin: Automated check-in or KAYAK: Flights, Hotels & Cars? v
KAYAK: Flights, Hotels & Cars edges ahead with ★ 4.8 vs ★ 3.9 (gap of 0.9 stars). Rating volume: 1Checkin: Automated check-in 5 ratings, KAYAK: Flights, Hotels & Cars 39K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these 1Checkin: Automated check-in vs KAYAK: Flights, Hotels & Cars revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $443 for 1Checkin: Automated check-in and $0 for KAYAK: Flights, Hotels & Cars 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 1Checkin: Automated check-in or KAYAK: Flights, Hotels & Cars 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.