Kemo Pro vs QR Code Reader ·
Kemo Pro
NumLake Tech Limited
App Store
$1.06M/mo
~$12.74M/yr · 9.7M installs
VS
QR Code Reader ·
App Lock LLC
App Store
$2.68M/mo
~$32.13M/yr · 100.2M installs
Revenue winner
QR Code Reader · wins
+152% vs other
Installs winner
QR Code Reader · wins
+938% vs other
MAU winner
QR Code Reader · wins
+947% vs other
Rating winner
QR Code Reader · wins
+2% vs other
Why QR Code Reader · is winning
Top 2 reasons - backed by the public App Store / Play Store numbers.
- QR Code Reader · earns roughly 3× more per month than Kemo Pro - $2.68M vs $1.06M.
- Bigger install base. QR Code Reader · has ~100.2M lifetime installs vs Kemo Pro's ~9.7M - 10.4× the funnel top.
→ Find more apps with this revenue gap · Full QR Code Reader · report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Kemo Pro
vs
QR Code Reader ·
Monthly revenue (est.)?
$1.06M
▶
$2.68M
Annual revenue (est.)
$12.74M
▶
$32.13M
Lifetime installs (est.)
9.7M
▶
100.2M
Monthly active users (est.)?
1.1M
▶
11.8M
App Store rating
4.60★
▶
4.71★
Total ratings
88K
▶
668K
US grossing rank
-
=
-
Cheapest monthly sub
$3.99
=
$3.99
IAP tiers detected
10 tiers
◀
7 tiers
- Category
- Utilities
- Price
- Free
- Released
- Oct 23, 2019
- Last updated
- May 7, 2026
- File size
- 162.7 MB
- Content rating
- 17+
- Version
- 3.5.5
- Languages
- Danish, Dutch, English, French, German, Italian +8 more
- Category
- Utilities
- Price
- Free
- Released
- Feb 8, 2017
- Last updated
- Apr 21, 2026
- File size
- 67.7 MB
- Content rating
- 4+
- Version
- 2.4.31
- Languages
- Arabic, Danish, Dutch, English, Finnish, French +16 more
Kemo Pro trajectory
QR Code Reader · trajectory
FAQ
Which makes more money, Kemo Pro or QR Code Reader ·? v
QR Code Reader · earns about $2.68M per month, while Kemo Pro earns about $1.06M. That is a 2.5× revenue gap (~$1.62M more per month for QR Code Reader ·). Annual revenue: Kemo Pro ≈ $12.74M/year, QR Code Reader · ≈ $32.13M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Kemo Pro or QR Code Reader ·? v
QR Code Reader · leads with about 100.2M estimated downloads vs 9.7M for Kemo Pro - a 10.4× gap. Kemo Pro's App Store downloads are estimated from 88K ratings × the standard 1:75 ratio. QR Code Reader ·'s App Store downloads are estimated from 668K ratings.
Are Kemo Pro and QR Code Reader · 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 Kemo Pro and QR Code Reader · offer? v
Kemo Pro: IAP range 10 tiers detected. QR Code Reader ·: IAP range 7 tiers detected. Kemo Pro runs a "Subscription (~$28.99/mo)" monetization model; QR Code Reader · runs "Subscription (~$6.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Kemo Pro or QR Code Reader ·? v
QR Code Reader · edges ahead with ★ 4.7 vs ★ 4.6 (gap of 0.1 stars). Rating volume: Kemo Pro 88K ratings, QR Code Reader · 668K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Kemo Pro vs QR Code Reader · revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $1.06M for Kemo Pro and $2.68M for QR Code Reader · 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 Kemo Pro or QR Code Reader · 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.