Grades - Grade Calculator, GPA vs PDF Expert: Editor & Converter
Grades - Grade Calculator, GPA
Plutonium Apps, LLC
App Store
$54.1K/mo
~$648.7K/yr · 1.4M installs
VS
PDF Expert: Editor & Converter
Readdle Technologies Limited
App Store
$1.56M/mo
~$18.74M/yr · 32.3M installs
Revenue winner
PDF Expert: Editor & Converter wins
+2789% vs other
Installs winner
PDF Expert: Editor & Converter wins
+2241% vs other
MAU winner
PDF Expert: Editor & Converter wins
+1625% vs other
Rating winner
Grades - Grade Calculator, GPA wins
+5% vs other
Why PDF Expert: Editor & Converter is winning
Top 4 reasons - backed by the public App Store / Play Store numbers.
- PDF Expert: Editor & Converter earns roughly 29× more per month than Grades - Grade Calculator, GPA - $1.56M vs $54.1K.
- Premium pricing. PDF Expert: Editor & Converter charges $9.99/mo vs Grades - Grade Calculator, GPA's $3.99/mo - higher ARPU per converted user.
- Bigger install base. PDF Expert: Editor & Converter has ~32.3M lifetime installs vs Grades - Grade Calculator, GPA's ~1.4M - 23.4× the funnel top.
- More monetization surfaces. PDF Expert: Editor & Converter runs 9 IAP tiers vs 1 - more chances to convert users at the right price.
→ Find more apps with this revenue gap · Full PDF Expert: Editor & Converter report
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Grades - Grade Calculator, GPA
vs
PDF Expert: Editor & Converter
Monthly revenue (est.)?
$54.1K
▶
$1.56M
Annual revenue (est.)
$648.7K
▶
$18.74M
Lifetime installs (est.)
1.4M
▶
32.3M
Monthly active users (est.)?
420K
▶
7.2M
App Store rating
4.89★
◀
4.67★
Total ratings
13K
▶
216K
US grossing rank
-
=
-
Cheapest monthly sub
$3.99
▶
$9.99
IAP tiers detected
1 tiers
▶
9 tiers
- Category
- Productivity
- Price
- Free
- Released
- Jan 9, 2016
- Last updated
- Jun 18, 2026
- File size
- 37.7 MB
- Content rating
- 4+
- Version
- 3.26
- Languages
- English
- Category
- Productivity
- Price
- Free
- Released
- Dec 3, 2013
- Last updated
- Jun 19, 2026
- File size
- 298.9 MB
- Content rating
- 4+
- Version
- 7.25.7
- Languages
- English, French, German, Italian, Japanese, Portuguese +4 more
Grades - Grade Calculator, GPA trajectory
PDF Expert: Editor & Converter trajectory
FAQ
Which makes more money, Grades - Grade Calculator, GPA or PDF Expert: Editor & Converter? v
PDF Expert: Editor & Converter earns about $1.56M per month, while Grades - Grade Calculator, GPA earns about $54.1K. That is a 28.9× revenue gap (~$1.51M more per month for PDF Expert: Editor & Converter). Annual revenue: Grades - Grade Calculator, GPA ≈ $648.7K/year, PDF Expert: Editor & Converter ≈ $18.74M/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Grades - Grade Calculator, GPA or PDF Expert: Editor & Converter? v
PDF Expert: Editor & Converter leads with about 32.3M estimated downloads vs 1.4M for Grades - Grade Calculator, GPA - a 23.4× gap. Grades - Grade Calculator, GPA's App Store downloads are estimated from 13K ratings × the standard 1:75 ratio. PDF Expert: Editor & Converter's App Store downloads are estimated from 216K ratings.
Are Grades - Grade Calculator, GPA and PDF Expert: Editor & Converter in the same App Store category and competing for the same money? v
Yes - both apps sit in the Productivity 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 Grades - Grade Calculator, GPA and PDF Expert: Editor & Converter offer? v
Grades - Grade Calculator, GPA: IAP range 1 tiers detected. PDF Expert: Editor & Converter: IAP range 9 tiers detected. Grades - Grade Calculator, GPA runs a "Subscription (~$3.99/mo)" monetization model; PDF Expert: Editor & Converter runs "Subscription (~$6.67/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Grades - Grade Calculator, GPA or PDF Expert: Editor & Converter? v
Grades - Grade Calculator, GPA edges ahead with ★ 4.9 vs ★ 4.7 (gap of 0.2 stars). Rating volume: Grades - Grade Calculator, GPA 13K ratings, PDF Expert: Editor & Converter 216K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Grades - Grade Calculator, GPA vs PDF Expert: Editor & Converter revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $54.1K for Grades - Grade Calculator, GPA and $1.56M for PDF Expert: Editor & Converter are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Productivity) - 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 Grades - Grade Calculator, GPA or PDF Expert: Editor & Converter 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.