Calculator Pro vs PDFly - Reader & Viewer

Calculator Pro

Vinson Developers
Google Play
$0/mo
~$5/yr · 76 installs
VS

PDFly - Reader & Viewer

CS PROFESSIONAL INVESTMENT
Google Play
$0/mo
~$0/yr · 731K installs
Revenue winnerTied
Installs winner PDFly - Reader & Viewer wins +961132% vs other
MAU winner PDFly - Reader & Viewer wins +755153% vs other
Rating winner PDFly - Reader & Viewer wins +468% vs other

Side-by-side metrics

Bars scale to whichever app is bigger on that row. Green = winner.

Calculator Pro
vs
PDFly - Reader & Viewer
Monthly revenue (est.)?
$0
=
$0
Annual revenue (est.)
$5
$0
Lifetime installs (est.)
76
731K
Monthly active users (est.)?
8.512
64K
App Store rating
-
4.68★
Total ratings
0
7K
US grossing rank
-
=
-
Cheapest monthly sub
No sub
=
No sub
IAP tiers detected
0 tiers
=
0 tiers

Calculator Pro

Vinson Developers
Google Play
Category
Tools
Price
USD0.49
Released
Mar 9, 2026
Last updated
Mar 9, 2026
File size
-
Content rating
Everyone
Version
1.0
Languages
-
View full Calculator Pro report →

PDFly - Reader & Viewer

CS PROFESSIONAL INVESTMENT
Google Play
Category
Business
Price
Free
Released
Oct 24, 2025
Last updated
Jun 2, 2026
File size
-
Content rating
Everyone
Version
1.1.6
Languages
-
View full PDFly - Reader & Viewer report →

Calculator Pro trajectory

JulAugSepOctNovDecJanFebMarAprMayJun

PDFly - Reader & Viewer trajectory

JulAugSepOctNovDecJanFebMarAprMayJun

FAQ

Which makes more money, Calculator Pro or PDFly - Reader & Viewer? v
PDFly - Reader & Viewer earns about $0 per month, while Calculator Pro earns about $0. That is a ∞× revenue gap. Annual revenue: Calculator Pro ≈ $5/year, PDFly - Reader & Viewer ≈ $0/year. Estimates are derived from public Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Calculator Pro or PDFly - Reader & Viewer? v
PDFly - Reader & Viewer leads with about 731K estimated downloads vs 76 for Calculator Pro - a 9612.3× gap. Calculator Pro reports 50+ installs on Google Play. PDFly - Reader & Viewer reports 500,000+ installs on Google Play.
Are Calculator Pro and PDFly - Reader & Viewer in the same Google Play category and competing for the same money? v
No - Calculator Pro is in Tools and PDFly - Reader & Viewer is in Business. They share screen-time attention but earn money in different niches: Calculator Pro from tools monetization patterns, PDFly - Reader & Viewer from business.
Do Calculator Pro and PDFly - Reader & Viewer have in-app purchases? v
Calculator Pro does not appear to offer in-app purchases on its public listing. PDFly - Reader & Viewer does not appear to offer in-app purchases. Monetization model: Calculator Pro runs "Paid app ($0.49)", PDFly - Reader & Viewer runs "No App Store revenue (monetizes off-store)".
Which has better ratings, Calculator Pro or PDFly - Reader & Viewer? v
PDFly - Reader & Viewer edges ahead with a higher overall score (gap of 4.7 stars). Rating volume: Calculator Pro 0 ratings, PDFly - Reader & Viewer 19 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Calculator Pro vs PDFly - Reader & Viewer revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $0 for Calculator Pro and $0 for PDFly - Reader & Viewer are derived from Google Play grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Tools / Business) - 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 Calculator Pro or PDFly - Reader & Viewer to a different Google Play app? v
Use the search box at the bottom of this page or paste any two Google Play 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.