1Checkin: Automated check-in vs KAYAK: Flights, Hotels & Cars
1Checkin: Automated check-in
1Checkin
App Store
$1/mo
~$14/yr · 400 installs
VS
KAYAK: Flights, Hotels & Cars
KAYAK
App Store
$0/mo
~$0/yr · 73.4M installs
Revenue winner
1Checkin: Automated check-in wins
+100% vs other
Installs winner
KAYAK: Flights, Hotels & Cars wins
+18355888% vs other
MAU winner
KAYAK: Flights, Hotels & Cars wins
+17965335% vs other
Rating winner
KAYAK: Flights, Hotels & Cars wins
+168% vs other
Why 1Checkin: Automated check-in is winning
Top 2 reasons - backed by the public App Store / Play Store numbers.
- Subscription model. 1Checkin: Automated check-in runs a $0.99/mo subscription that compounds; KAYAK: Flights, Hotels & Cars relies on one-shot IAP or ads.
- More monetization surfaces. 1Checkin: Automated check-in runs 5 IAP tiers vs 0 - more chances to convert users at the right price.
→ 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.)?
$1
◀
$0
Annual revenue (est.)
$14
◀
$0
Lifetime installs (est.)
400
▶
73.4M
Monthly active users (est.)?
37.6
▶
6.8M
App Store rating
1.80★
▶
4.83★
Total ratings
5
▶
489K
US grossing rank
-
=
-
Cheapest monthly sub
$0.99
◀
No sub
IAP tiers detected
5 tiers
◀
0 tiers
- Category
- Travel
- Price
- Free
- Released
- Sep 20, 2018
- Last updated
- Jan 26, 2021
- File size
- 57.3 MB
- Content rating
- 4+
- Version
- 4.3.0
- Languages
- English, Russian
- Category
- Travel
- Price
- Free
- Released
- Feb 28, 2009
- Last updated
- Jun 23, 2026
- File size
- 128.4 MB
- Content rating
- 4+
- Version
- 289.0.0
- Languages
- Arabic, Catalan, Czech, Danish, Dutch, English +24 more
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 $1 per month, while KAYAK: Flights, Hotels & Cars earns about $0. That is a ∞× revenue gap (~$1 more per month for 1Checkin: Automated check-in). Annual revenue: 1Checkin: Automated check-in ≈ $14/year, KAYAK: Flights, Hotels & Cars ≈ $0/year. Estimates are derived from public App Store 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 73.4M estimated downloads vs 400 for 1Checkin: Automated check-in - a 183559.9× gap. 1Checkin: Automated check-in's App Store downloads are estimated from 5 ratings × the standard 1:75 ratio. KAYAK: Flights, Hotels & Cars's App Store downloads are estimated from 489K ratings.
Are 1Checkin: Automated check-in and KAYAK: Flights, Hotels & Cars in the same App Store category and competing for the same money? v
Yes - both apps sit in the Travel 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 5 tiers detected. KAYAK: Flights, Hotels & Cars: no IAP detected on the public listing. 1Checkin: Automated check-in runs a "Subscription (~$0.99/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 ★ 1.8 (gap of 3.0 stars). Rating volume: 1Checkin: Automated check-in 5 ratings, KAYAK: Flights, Hotels & Cars 489K 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 $1 for 1Checkin: Automated check-in and $0 for KAYAK: Flights, Hotels & Cars are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Travel) - 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 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.