Device Lab vs QR Code Scanner Master
Device Lab
广聪 钟
App Store
$138/mo
~$1.7K/yr · 1K installs
VS
QR Code Scanner Master
IntelliElement Tech
App Store
$397/mo
~$4.8K/yr · 11K installs
Revenue winner
QR Code Scanner Master wins
+188% vs other
Installs winner
QR Code Scanner Master wins
+708% vs other
MAU winner
QR Code Scanner Master wins
+688% vs other
Rating winner
Device Lab wins
+8% vs other
Why QR Code Scanner Master is winning
Top 3 reasons - backed by the public App Store / Play Store numbers.
- QR Code Scanner Master earns roughly 3× more per month than Device Lab - $397 vs $138.
- Subscription model. QR Code Scanner Master runs a $9.99/mo subscription that compounds; Device Lab relies on one-shot IAP or ads.
- Bigger install base. QR Code Scanner Master has ~11K lifetime installs vs Device Lab's ~1K - 8.1× the funnel top.
→ Find more apps with this revenue gap · Full QR Code Scanner Master report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Device Lab
vs
QR Code Scanner Master
Monthly revenue (est.)?
$138
▶
$397
Annual revenue (est.)
$1.7K
▶
$4.8K
Lifetime installs (est.)
1K
▶
11K
Monthly active users (est.)?
156
▶
1K
App Store rating
4.95★
◀
4.57★
Total ratings
20
▶
191
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$9.99
IAP tiers detected
0 tiers
▶
1 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
- Nov 12, 2025
- Last updated
- Feb 13, 2026
- File size
- 74.2 MB
- Content rating
- 4+
- Version
- 3.3.0
- Languages
- Danish, English, Indonesian, Malay, Portuguese, Spanish +3 more
Device Lab trajectory
QR Code Scanner Master trajectory
FAQ
Which makes more money, Device Lab or QR Code Scanner Master? v
QR Code Scanner Master earns about $397 per month, while Device Lab earns about $138. That is a 2.9× revenue gap (~$259 more per month for QR Code Scanner Master). Annual revenue: Device Lab ≈ $1.7K/year, QR Code Scanner Master ≈ $4.8K/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 Code Scanner Master? v
QR Code Scanner Master leads with about 11K estimated downloads vs 1K for Device Lab - a 8.1× gap. Device Lab's App Store downloads are estimated from 20 ratings × the standard 1:75 ratio. QR Code Scanner Master's App Store downloads are estimated from 191 ratings.
Are Device Lab and QR Code Scanner Master 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 Code Scanner Master offer? v
Device Lab: no IAP detected on the public listing. QR Code Scanner Master: IAP range 1 tiers detected. Device Lab runs a "Paid app ($3.99)" monetization model; QR Code Scanner Master runs "Subscription (~$9.99/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 Code Scanner Master? v
Device Lab edges ahead with ★ 5.0 vs ★ 4.6 (gap of 0.4 stars). Rating volume: Device Lab 20 ratings, QR Code Scanner Master 191 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Device Lab vs QR Code Scanner Master revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $138 for Device Lab and $397 for QR Code Scanner Master 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 Code Scanner Master 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.