Device Lab vs QR Scanner - Reader -Generator
Device Lab
广聪 钟
App Store
$138/mo
~$1.7K/yr · 1K installs
VS
QR Scanner - Reader -Generator
SWAPP YAZILIM LIMITED SIRKETI
App Store
$18/mo
~$217/yr · 400 installs
Revenue winner
Device Lab wins
+667% vs other
Installs winner
Device Lab wins
+225% vs other
MAU winner
Device Lab wins
+319% vs other
Rating winner
Device Lab wins
+33% vs other
Why Device Lab is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- Device Lab earns roughly 8× more per month than QR Scanner - Reader -Generator - $138 vs $18.
- Bigger install base. Device Lab has ~1K lifetime installs vs QR Scanner - Reader -Generator's ~400 - 3.3× the funnel top.
- Better app store reviews. Device Lab sits at 4.95★ vs 3.71★ - store algorithms reward higher-rated apps with more impressions.
→ Find more apps with this revenue gap · Full Device Lab report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Device Lab
vs
QR Scanner - Reader -Generator
Monthly revenue (est.)?
$138
◀
$18
Annual revenue (est.)
$1.7K
◀
$217
Lifetime installs (est.)
1K
◀
400
Monthly active users (est.)?
156
◀
37.2
App Store rating
4.95★
◀
3.71★
Total ratings
20
◀
7
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$2.99
IAP tiers detected
0 tiers
▶
10 tiers
- Category
- Utilities
- Price
- USD3.99
- Released
- Jan 13, 2026
- Last updated
- May 11, 2026
- File size
- 28.8 MB
- Content rating
- 4+
- Version
- 1.4.1
- Languages
- Chinese
- Category
- Utilities
- Price
- Free
- Released
- Nov 2, 2024
- Last updated
- Jan 9, 2025
- File size
- 37.5 MB
- Content rating
- 4+
- Version
- 1.6
- Languages
- English
Device Lab trajectory
QR Scanner - Reader -Generator trajectory
FAQ
Which makes more money, Device Lab or QR Scanner - Reader -Generator? v
Device Lab earns about $138 per month, while QR Scanner - Reader -Generator earns about $18. That is a 7.7× revenue gap (~$120 more per month for Device Lab). Annual revenue: Device Lab ≈ $1.7K/year, QR Scanner - Reader -Generator ≈ $217/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 QR Scanner - Reader -Generator? v
Device Lab leads with about 1K estimated downloads vs 400 for QR Scanner - Reader -Generator - a 3.3× gap. Device Lab's App Store downloads are estimated from 20 ratings × the standard 1:75 ratio. QR Scanner - Reader -Generator's App Store downloads are estimated from 7 ratings.
Are Device Lab and QR Scanner - Reader -Generator 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 QR Scanner - Reader -Generator offer? v
Device Lab: no IAP detected on the public listing. QR Scanner - Reader -Generator: IAP range 10 tiers detected. Device Lab runs a "Paid app ($3.99)" monetization model; QR Scanner - Reader -Generator runs "Subscription (~$14.99/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 QR Scanner - Reader -Generator? v
Device Lab edges ahead with ★ 5.0 vs ★ 3.7 (gap of 1.2 stars). Rating volume: Device Lab 20 ratings, QR Scanner - Reader -Generator 7 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Device Lab vs QR Scanner - Reader -Generator revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $138 for Device Lab and $18 for QR Scanner - Reader -Generator 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 QR Scanner - Reader -Generator 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.