Invoice Simple: Invoice Maker vs Keep PDF - PDF Reader

Invoice Simple: Invoice Maker

Invoice Simple
Google Play
$273.6K/mo
~$3.28M/yr · 7.4M installs
VS

Keep PDF - PDF Reader

Galiana Lian
Google Play
$0/mo
~$0/yr · 2.1M installs
Revenue winner Invoice Simple: Invoice Maker wins +27361400% vs other
Installs winner Invoice Simple: Invoice Maker wins +258% vs other
MAU winner Invoice Simple: Invoice Maker wins +284% vs other
Rating winner Invoice Simple: Invoice Maker wins +25% vs other

Why Invoice Simple: Invoice Maker is winning

Top 4 reasons - backed by the public App Store / Play Store numbers.

  1. Invoice Simple: Invoice Maker earns roughly 273614× more per month than Keep PDF - PDF Reader - $273.6K vs $0.
  2. Subscription model. Invoice Simple: Invoice Maker runs a $44.68/mo subscription that compounds; Keep PDF - PDF Reader relies on one-shot IAP or ads.
  3. Bigger install base. Invoice Simple: Invoice Maker has ~7.4M lifetime installs vs Keep PDF - PDF Reader's ~2.1M - 3.6× the funnel top.
  4. Better app store reviews. Invoice Simple: Invoice Maker sits at 4.82★ vs 3.86★ - store algorithms reward higher-rated apps with more impressions.

→ Find more apps with this revenue gap · Full Invoice Simple: Invoice Maker report

Side-by-side metrics

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

Invoice Simple: Invoice Maker
vs
Keep PDF - PDF Reader
Monthly revenue (est.)?
$273.6K
◀
$0
Annual revenue (est.)
$3.28M
◀
$0
Lifetime installs (est.)
7.4M
◀
2.1M
Monthly active users (est.)?
446K
◀
116K
App Store rating
4.82★
◀
3.86★
Total ratings
167K
◀
1K
US grossing rank
-
=
-
Cheapest monthly sub
$44.68
◀
No sub
IAP tiers detected
0 tiers
=
0 tiers

Invoice Simple: Invoice Maker

Invoice Simple
Google Play
Category
Business
Price
Free
Released
Feb 1, 2013
Last updated
May 1, 2026
File size
-
Content rating
Everyone
Version
6.1.6
Languages
-
View full Invoice Simple: Invoice Maker report →

Keep PDF - PDF Reader

Galiana Lian
Google Play
Category
Business
Price
Free
Released
Oct 13, 2025
Last updated
Apr 17, 2026
File size
-
Content rating
Everyone
Version
3.0.4
Languages
-
View full Keep PDF - PDF Reader report →

Invoice Simple: Invoice Maker trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Keep PDF - PDF Reader trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

Invoice Simple: Invoice Maker Play Store page →Keep PDF - PDF Reader Play Store page →

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Compare another pair

FAQ

Which makes more money, Invoice Simple: Invoice Maker or Keep PDF - PDF Reader? v
Invoice Simple: Invoice Maker earns about $273.6K per month, while Keep PDF - PDF Reader earns about $0. That is a ∞× revenue gap (~$273.6K more per month for Invoice Simple: Invoice Maker). Annual revenue: Invoice Simple: Invoice Maker ≈ $3.28M/year, Keep PDF - PDF Reader ≈ $0/year. Estimates are derived from public Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Invoice Simple: Invoice Maker or Keep PDF - PDF Reader? v
Invoice Simple: Invoice Maker leads with about 7.4M estimated downloads vs 2.1M for Keep PDF - PDF Reader - a 3.6× gap. Invoice Simple: Invoice Maker reports 5,000,000+ installs on Google Play. Keep PDF - PDF Reader reports 1,000,000+ installs on Google Play.
Are Invoice Simple: Invoice Maker and Keep PDF - PDF Reader in the same Google Play category and competing for the same money? v
Yes - both apps sit in the Business 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 Invoice Simple: Invoice Maker and Keep PDF - PDF Reader offer? v
Invoice Simple: Invoice Maker: IAP range $4.99 - $399.99 per item. Keep PDF - PDF Reader: no IAP detected on the public listing. Invoice Simple: Invoice Maker runs a "Subscription (~$44.68/mo)" monetization model; Keep PDF - PDF Reader runs "No App Store revenue (monetizes off-store)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Invoice Simple: Invoice Maker or Keep PDF - PDF Reader? v
Invoice Simple: Invoice Maker edges ahead with ★ 4.8 vs ★ 3.9 (gap of 1.0 stars). Rating volume: Invoice Simple: Invoice Maker 22K ratings, Keep PDF - PDF Reader 24 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Invoice Simple: Invoice Maker vs Keep PDF - PDF Reader revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $273.6K for Invoice Simple: Invoice Maker and $0 for Keep PDF - PDF Reader are derived from Google Play grossing rank, scraped IAP tiers, ratings volume and category benchmarks (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 Invoice Simple: Invoice Maker or Keep PDF - PDF Reader 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.