Device Lab vs Second Phone Number - 2Number
Device Lab
广聪 钟
App Store
$138/mo
~$1.7K/yr · 1K installs
VS
Second Phone Number - 2Number
BPMobile
App Store
$448.4K/mo
~$5.38M/yr · 19.9M installs
Revenue winner
Second Phone Number - 2Number wins
+324859% vs other
Installs winner
Second Phone Number - 2Number wins
+1528746% vs other
MAU winner
Second Phone Number - 2Number wins
+1108313% vs other
Rating winner
Device Lab wins
+10% vs other
Why Second Phone Number - 2Number is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Second Phone Number - 2Number earns roughly 3250× more per month than Device Lab - $448.4K vs $138.
- Subscription model. Second Phone Number - 2Number runs a $14.99/mo subscription that compounds; Device Lab relies on one-shot IAP or ads.
- Bigger install base. Second Phone Number - 2Number has ~19.9M lifetime installs vs Device Lab's ~1K - 15288.5× the funnel top.
→ Find more apps with this revenue gap · Full Second Phone Number - 2Number report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Device Lab
vs
Second Phone Number - 2Number
Monthly revenue (est.)?
$138
▶
$448.4K
Annual revenue (est.)
$1.7K
▶
$5.38M
Lifetime installs (est.)
1K
▶
19.9M
Monthly active users (est.)?
156
▶
1.7M
App Store rating
4.95★
◀
4.51★
Total ratings
20
▶
133K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$14.99
IAP tiers detected
0 tiers
▶
2 tiers
- Category
- Utilities
- Price
- USD3.99
- Released
- Jan 13, 2026
- Last updated
- Jun 29, 2026
- File size
- 29.2 MB
- Content rating
- 4+
- Version
- 1.5.1
- Languages
- Chinese
- Category
- Utilities
- Price
- Free
- Released
- Jun 15, 2017
- Last updated
- Jun 8, 2026
- File size
- 108.5 MB
- Content rating
- 4+
- Version
- 2.95
- Languages
- Arabic, Dutch, English, French, German, Italian +8 more
Device Lab trajectory
Second Phone Number - 2Number trajectory
FAQ
Which makes more money, Device Lab or Second Phone Number - 2Number? v
Second Phone Number - 2Number earns about $448.4K per month, while Device Lab earns about $138. That is a 3249.6× revenue gap (~$448.3K more per month for Second Phone Number - 2Number). Annual revenue: Device Lab ≈ $1.7K/year, Second Phone Number - 2Number ≈ $5.38M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Device Lab or Second Phone Number - 2Number? v
Second Phone Number - 2Number leads with about 19.9M estimated downloads vs 1K for Device Lab - a 15288.5× gap. Device Lab's App Store downloads are estimated from 20 ratings × the standard 1:75 ratio. Second Phone Number - 2Number's App Store downloads are estimated from 133K ratings.
Are Device Lab and Second Phone Number - 2Number in the same App Store category and competing for the same money? v
Yes - both apps sit in the Utilities 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 Device Lab and Second Phone Number - 2Number offer? v
Device Lab: no IAP detected on the public listing. Second Phone Number - 2Number: IAP range 2 tiers detected. Device Lab runs a "Paid app ($3.99)" monetization model; Second Phone Number - 2Number runs "Subscription (~$7.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Device Lab or Second Phone Number - 2Number? v
Device Lab edges ahead with ★ 5.0 vs ★ 4.5 (gap of 0.4 stars). Rating volume: Device Lab 20 ratings, Second Phone Number - 2Number 133K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Device Lab vs Second Phone Number - 2Number revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $138 for Device Lab and $448.4K for Second Phone Number - 2Number are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (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 Device Lab or Second Phone Number - 2Number 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.