Second Phone Number ™ 2nd Line vs Sideline: Private 2nd Number
Second Phone Number ™ 2nd Line
Pretty Boa Media Ltd
App Store
$24.3K/mo
~$291.9K/yr · 403K installs
VS
Sideline: Private 2nd Number
Pinger, Inc.
App Store
$49.3K/mo
~$591.8K/yr · 1.6M installs
Revenue winner
Sideline: Private 2nd Number wins
+103% vs other
Installs winner
Sideline: Private 2nd Number wins
+298% vs other
MAU winner
Sideline: Private 2nd Number wins
+291% vs other
Rating winner
Second Phone Number ™ 2nd Line wins
+4% vs other
Why Sideline: Private 2nd Number is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Sideline: Private 2nd Number earns roughly 2× more per month than Second Phone Number ™ 2nd Line - $49.3K vs $24.3K.
- Aggressive pricing. Sideline: Private 2nd Number undercuts at $14.49/mo vs $15.99/mo - converts a higher % of free users.
- Bigger install base. Sideline: Private 2nd Number has ~1.6M lifetime installs vs Second Phone Number ™ 2nd Line's ~403K - 4.0× the funnel top.
→ Find more apps with this revenue gap · Full Sideline: Private 2nd Number report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Second Phone Number ™ 2nd Line
vs
Sideline: Private 2nd Number
Monthly revenue (est.)?
$24.3K
▶
$49.3K
Annual revenue (est.)
$291.9K
▶
$591.8K
Lifetime installs (est.)
403K
▶
1.6M
Monthly active users (est.)?
47K
▶
184K
App Store rating
4.53★
◀
4.36★
Total ratings
5K
▶
15K
US grossing rank
-
=
-
Cheapest monthly sub
$15.99
◀
$14.49
IAP tiers detected
10 tiers
=
10 tiers
- Category
- Business
- Price
- Free
- Released
- Dec 10, 2019
- Last updated
- Jul 18, 2025
- File size
- 60.9 MB
- Content rating
- 4+
- Version
- 3.6.00
- Languages
- English
- Category
- Utilities
- Price
- Free
- Released
- Aug 25, 2015
- Last updated
- Jun 17, 2026
- File size
- 185.3 MB
- Content rating
- 12+
- Version
- v13.20
- Languages
- English
Second Phone Number ™ 2nd Line trajectory
Sideline: Private 2nd Number trajectory
FAQ
Which makes more money, Second Phone Number ™ 2nd Line or Sideline: Private 2nd Number? v
Sideline: Private 2nd Number earns about $49.3K per month, while Second Phone Number ™ 2nd Line earns about $24.3K. That is a 2.0× revenue gap (~$25.0K more per month for Sideline: Private 2nd Number). Annual revenue: Second Phone Number ™ 2nd Line ≈ $291.9K/year, Sideline: Private 2nd Number ≈ $591.8K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Second Phone Number ™ 2nd Line or Sideline: Private 2nd Number? v
Sideline: Private 2nd Number leads with about 1.6M estimated downloads vs 403K for Second Phone Number ™ 2nd Line - a 4.0× gap. Second Phone Number ™ 2nd Line's App Store downloads are estimated from 5K ratings × the standard 1:75 ratio. Sideline: Private 2nd Number's App Store downloads are estimated from 15K ratings.
Are Second Phone Number ™ 2nd Line and Sideline: Private 2nd Number in the same App Store category and competing for the same money? v
No - Second Phone Number ™ 2nd Line is in Business and Sideline: Private 2nd Number is in Utilities. They share screen-time attention but earn money in different niches: Second Phone Number ™ 2nd Line from business monetization patterns, Sideline: Private 2nd Number from utilities.
What in-app purchases and subscription pricing do Second Phone Number ™ 2nd Line and Sideline: Private 2nd Number offer? v
Second Phone Number ™ 2nd Line: IAP range 10 tiers detected. Sideline: Private 2nd Number: IAP range 10 tiers detected. Second Phone Number ™ 2nd Line runs a "Subscription (~$15.99/mo)" monetization model; Sideline: Private 2nd Number runs "Subscription (~$8.25/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Second Phone Number ™ 2nd Line or Sideline: Private 2nd Number? v
Second Phone Number ™ 2nd Line edges ahead with ★ 4.5 vs ★ 4.4 (gap of 0.2 stars). Rating volume: Second Phone Number ™ 2nd Line 5K ratings, Sideline: Private 2nd Number 15K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Second Phone Number ™ 2nd Line vs Sideline: Private 2nd Number revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $24.3K for Second Phone Number ™ 2nd Line and $49.3K for Sideline: Private 2nd Number are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Business / Utilities) - 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 Second Phone Number ™ 2nd Line or Sideline: Private 2nd Number 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.