Device Lab vs QR Code Reader | Scanner
Device Lab
广聪 钟
App Store
$138/mo
~$1.7K/yr · 1K installs
VS
QR Code Reader | Scanner
Oleg Kolesnyk
App Store
$33/mo
~$396/yr · 2K installs
Revenue winner
Device Lab wins
+318% vs other
Installs winner
QR Code Reader | Scanner wins
+69% vs other
MAU winner
QR Code Reader | Scanner wins
+68% vs other
Rating winner
Device Lab wins
+4% vs other
Why Device Lab is winning
Top 1 reasons - backed by the public App Store / Play Store numbers.
- Device Lab earns roughly 4× more per month than QR Code Reader | Scanner - $138 vs $33.
→ 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 Code Reader | Scanner
Monthly revenue (est.)?
$138
◀
$33
Annual revenue (est.)
$1.7K
◀
$396
Lifetime installs (est.)
1K
▶
2K
Monthly active users (est.)?
156
▶
261.8
App Store rating
4.95★
◀
4.77★
Total ratings
20
▶
44
US grossing rank
-
=
-
Cheapest monthly sub
No sub
=
No sub
IAP tiers detected
0 tiers
▶
3 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
- Jan 9, 2024
- Last updated
- Apr 13, 2026
- File size
- 15.0 MB
- Content rating
- 4+
- Version
- 1.0.5
- Languages
- Arabic, English, French, German, Indonesian, Japanese +8 more
Device Lab trajectory
QR Code Reader | Scanner trajectory
FAQ
Which makes more money, Device Lab or QR Code Reader | Scanner? v
Device Lab earns about $138 per month, while QR Code Reader | Scanner earns about $33. That is a 4.2× revenue gap (~$105 more per month for Device Lab). Annual revenue: Device Lab ≈ $1.7K/year, QR Code Reader | Scanner ≈ $396/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 Reader | Scanner? v
QR Code Reader | Scanner leads with about 2K estimated downloads vs 1K for Device Lab - a 1.7× gap. Device Lab's App Store downloads are estimated from 20 ratings × the standard 1:75 ratio. QR Code Reader | Scanner's App Store downloads are estimated from 43 ratings.
Are Device Lab and QR Code Reader | Scanner 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 Reader | Scanner offer? v
Device Lab: no IAP detected on the public listing. QR Code Reader | Scanner: IAP range 3 tiers detected. Device Lab runs a "Paid app ($3.99)" monetization model; QR Code Reader | Scanner runs "Free + one-time IAP (3 tiers)". 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 Reader | Scanner? v
Device Lab edges ahead with ★ 5.0 vs ★ 4.8 (gap of 0.2 stars). Rating volume: Device Lab 20 ratings, QR Code Reader | Scanner 43 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Device Lab vs QR Code Reader | Scanner revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $138 for Device Lab and $33 for QR Code Reader | Scanner 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 Reader | Scanner 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.