ConcreteCalc - Concrete Volume vs QR Scanner - Reader -Generator
ConcreteCalc - Concrete Volume
Jaco-Stefan Olwagen
App Store
$0/mo
~$0/yr · 200 installs
VS
QR Scanner - Reader -Generator
SWAPP YAZILIM LIMITED SIRKETI
App Store
$18/mo
~$214/yr · 400 installs
Revenue winner
QR Scanner - Reader -Generator wins
+1800% vs other
Installs winner
QR Scanner - Reader -Generator wins
+100% vs other
MAU winner
QR Scanner - Reader -Generator wins
+64% vs other
Rating winner
QR Scanner - Reader -Generator wins
+350% vs other
Why QR Scanner - Reader -Generator is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- QR Scanner - Reader -Generator earns roughly 18× more per month than ConcreteCalc - Concrete Volume - $18 vs $0.
- Subscription model. QR Scanner - Reader -Generator runs a $2.99/mo subscription that compounds; ConcreteCalc - Concrete Volume relies on one-shot IAP or ads.
- Bigger install base. QR Scanner - Reader -Generator has ~400 lifetime installs vs ConcreteCalc - Concrete Volume's ~200 - 2.0× the funnel top.
- More monetization surfaces. QR Scanner - Reader -Generator runs 10 IAP tiers vs 0 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full QR Scanner - Reader -Generator report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
ConcreteCalc - Concrete Volume
vs
QR Scanner - Reader -Generator
Monthly revenue (est.)?
$0
▶
$18
Annual revenue (est.)
$0
▶
$214
Lifetime installs (est.)
200
▶
400
Monthly active users (est.)?
22.4
▶
36.8
App Store rating
-
▶
3.50★
Total ratings
0
▶
8
US grossing rank
-
=
-
Cheapest monthly sub
No sub
▶
$2.99
IAP tiers detected
0 tiers
▶
10 tiers
- Category
- Utilities
- Price
- Free
- Released
- Mar 31, 2026
- Last updated
- Mar 31, 2026
- File size
- 0.9 MB
- Content rating
- 4+
- Version
- 1.0
- Languages
- English
- 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
ConcreteCalc - Concrete Volume trajectory
QR Scanner - Reader -Generator trajectory
FAQ
Which makes more money, ConcreteCalc - Concrete Volume or QR Scanner - Reader -Generator? v
QR Scanner - Reader -Generator earns about $18 per month, while ConcreteCalc - Concrete Volume earns about $0. That is a ∞× revenue gap (~$18 more per month for QR Scanner - Reader -Generator). Annual revenue: ConcreteCalc - Concrete Volume ≈ $0/year, QR Scanner - Reader -Generator ≈ $214/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, ConcreteCalc - Concrete Volume or QR Scanner - Reader -Generator? v
QR Scanner - Reader -Generator leads with about 400 estimated downloads vs 200 for ConcreteCalc - Concrete Volume - a 2.0× gap. ConcreteCalc - Concrete Volume's App Store downloads are estimated from 0 ratings × the standard 1:75 ratio. QR Scanner - Reader -Generator's App Store downloads are estimated from 8 ratings.
Are ConcreteCalc - Concrete Volume 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 ConcreteCalc - Concrete Volume and QR Scanner - Reader -Generator offer? v
ConcreteCalc - Concrete Volume: no IAP detected on the public listing. QR Scanner - Reader -Generator: IAP range 10 tiers detected. ConcreteCalc - Concrete Volume runs a "No App Store revenue (monetizes off-store)" 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, ConcreteCalc - Concrete Volume or QR Scanner - Reader -Generator? v
QR Scanner - Reader -Generator edges ahead with a higher overall score (gap of 3.5 stars). Rating volume: ConcreteCalc - Concrete Volume 0 ratings, QR Scanner - Reader -Generator 8 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these ConcreteCalc - Concrete Volume vs QR Scanner - Reader -Generator revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $0 for ConcreteCalc - Concrete Volume 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 ConcreteCalc - Concrete Volume 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.