OnPhone: Second Number & eSIM vs RoomBooking: Rental Calendar

OnPhone: Second Number & eSIM

AnyDay Apps
App Store
$429.4K/mo
~$5.15M/yr · 5.7M installs
VS

RoomBooking: Rental Calendar

ROOMBOOKING LLP
Google Play
$742/mo
~$8.9K/yr · 19K installs
Revenue winner OnPhone: Second Number & eSIM wins +57769% vs other
Installs winner OnPhone: Second Number & eSIM wins +29117% vs other
MAU winner OnPhone: Second Number & eSIM wins +30682% vs other
Rating winner OnPhone: Second Number & eSIM wins +464% vs other

Why OnPhone: Second Number & eSIM is winning

Top 4 reasons - backed by the public App Store / Play Store numbers.

  1. OnPhone: Second Number & eSIM earns roughly 579× more per month than RoomBooking: Rental Calendar - $429.4K vs $742.
  2. Premium pricing. OnPhone: Second Number & eSIM charges $19.99/mo vs RoomBooking: Rental Calendar's $11.37/mo - higher ARPU per converted user.
  3. Bigger install base. OnPhone: Second Number & eSIM has ~5.7M lifetime installs vs RoomBooking: Rental Calendar's ~19K - 292.2× the funnel top.
  4. More monetization surfaces. OnPhone: Second Number & eSIM runs 10 IAP tiers vs 0 - more chances to convert users at the right price.

→ Find more apps with this revenue gap · Full OnPhone: Second Number & eSIM report

Side-by-side metrics

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

OnPhone: Second Number & eSIM
vs
RoomBooking: Rental Calendar
Monthly revenue (est.)?
$429.4K
◀
$742
Annual revenue (est.)
$5.15M
◀
$8.9K
Lifetime installs (est.)
5.7M
◀
19K
Monthly active users (est.)?
667K
◀
2K
App Store rating
4.64★
◀
-
Total ratings
51K
◀
0
US grossing rank
-
=
-
Cheapest monthly sub
$19.99
◀
$11.37
IAP tiers detected
10 tiers
◀
0 tiers

OnPhone: Second Number & eSIM

AnyDay Apps
App Store
Category
Business
Price
Free
Released
Aug 4, 2021
Last updated
Jun 3, 2026
File size
349.3 MB
Content rating
4+
Version
14.4.0
Languages
Arabic, BN, Czech, Dutch, English, Finnish +20 more
View full OnPhone: Second Number & eSIM report →

RoomBooking: Rental Calendar

ROOMBOOKING LLP
Google Play
Category
Business
Price
Free
Released
May 11, 2019
Last updated
May 21, 2026
File size
-
Content rating
Everyone
Version
1.41.2
Languages
-
View full RoomBooking: Rental Calendar report →

OnPhone: Second Number & eSIM trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

RoomBooking: Rental Calendar trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Related app pages

OnPhone: Second Number & eSIM App Store page →RoomBooking: Rental Calendar Play Store page →

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Compare another pair

FAQ

Which makes more money, OnPhone: Second Number & eSIM or RoomBooking: Rental Calendar? v
OnPhone: Second Number & eSIM earns about $429.4K per month, while RoomBooking: Rental Calendar earns about $742. That is a 578.7× revenue gap (~$428.6K more per month for OnPhone: Second Number & eSIM). Annual revenue: OnPhone: Second Number & eSIM ≈ $5.15M/year, RoomBooking: Rental Calendar ≈ $8.9K/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, OnPhone: Second Number & eSIM or RoomBooking: Rental Calendar? v
OnPhone: Second Number & eSIM leads with about 5.7M estimated downloads vs 19K for RoomBooking: Rental Calendar - a 292.2× gap. OnPhone: Second Number & eSIM's App Store downloads are estimated from 51K ratings × the standard 1:75 ratio. RoomBooking: Rental Calendar reports 10,000+ installs on Google Play.
Are OnPhone: Second Number & eSIM and RoomBooking: Rental Calendar in the same App Store category on each store and competing for the same money? v
Yes - both apps sit in the Business 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 OnPhone: Second Number & eSIM and RoomBooking: Rental Calendar offer? v
OnPhone: Second Number & eSIM: IAP range 10 tiers detected. RoomBooking: Rental Calendar: IAP range $1.99 - $64.99 per item. OnPhone: Second Number & eSIM runs a "Subscription (~$19.99/mo)" monetization model; RoomBooking: Rental Calendar runs "Subscription (~$11.37/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, OnPhone: Second Number & eSIM or RoomBooking: Rental Calendar? v
OnPhone: Second Number & eSIM edges ahead with a higher overall score (gap of 4.6 stars). Rating volume: OnPhone: Second Number & eSIM 51K ratings, RoomBooking: Rental Calendar 0 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these OnPhone: Second Number & eSIM vs RoomBooking: Rental Calendar revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $429.4K for OnPhone: Second Number & eSIM and $742 for RoomBooking: Rental Calendar are derived from App Store grossing rank / Google Play install ranges, scraped IAP tiers, ratings volume and category benchmarks (Business) - 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 OnPhone: Second Number & eSIM or RoomBooking: Rental Calendar 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.