Notability: AI Notes & PDF app vs Summary AI - TLDR Summarize

Notability: AI Notes & PDF app

Ginger Labs
App Store
$1.95M/mo
~$23.44M/yr · 67.1M installs
VS

Summary AI - TLDR Summarize

KreativityAppsSRL
Google Play
$87.8K/mo
~$1.05M/yr · 3.2M installs
Revenue winner Notability: AI Notes & PDF app wins +2126% vs other
Installs winner Notability: AI Notes & PDF app wins +2018% vs other
MAU winner Notability: AI Notes & PDF app wins +2062% vs other
Rating winner Notability: AI Notes & PDF app wins +7% vs other

Why Notability: AI Notes & PDF app is winning

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

  1. Notability: AI Notes & PDF app earns roughly 22× more per month than Summary AI - TLDR Summarize - $1.95M vs $87.8K.
  2. Aggressive pricing. Notability: AI Notes & PDF app undercuts at $5.99/mo vs $8.32/mo - converts a higher % of free users.
  3. Bigger install base. Notability: AI Notes & PDF app has ~67.1M lifetime installs vs Summary AI - TLDR Summarize's ~3.2M - 21.2× the funnel top.
  4. More monetization surfaces. Notability: AI Notes & PDF app runs 3 IAP tiers vs 0 - more chances to convert users at the right price.

→ Find more apps with this revenue gap · Full Notability: AI Notes & PDF app report

Side-by-side metrics

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

Notability: AI Notes & PDF app
vs
Summary AI - TLDR Summarize
Monthly revenue (est.)?
$1.95M
◀
$87.8K
Annual revenue (est.)
$23.44M
◀
$1.05M
Lifetime installs (est.)
67.1M
◀
3.2M
Monthly active users (est.)?
10.1M
◀
465K
App Store rating
4.76★
◀
4.43★
Total ratings
447K
◀
19K
US grossing rank
-
=
-
Cheapest monthly sub
$5.99
▶
$8.32
IAP tiers detected
3 tiers
◀
0 tiers

Notability: AI Notes & PDF app

Ginger Labs
App Store
Category
Productivity
Price
Free
Released
Apr 1, 2010
Last updated
May 4, 2026
File size
397.7 MB
Content rating
4+
Version
16.2.1
Languages
Danish, Dutch, English, French, German, Indonesian +15 more
View full Notability: AI Notes & PDF app report →

Summary AI - TLDR Summarize

KreativityAppsSRL
Google Play
Category
Productivity
Price
Free
Released
Aug 29, 2020
Last updated
May 8, 2026
File size
-
Content rating
Everyone
Version
1.0.295
Languages
-
View full Summary AI - TLDR Summarize report →

Notability: AI Notes & PDF app trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Summary AI - TLDR Summarize trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

Notability: AI Notes & PDF app App Store page →Summary AI - TLDR Summarize Play Store page →

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FAQ

Which makes more money, Notability: AI Notes & PDF app or Summary AI - TLDR Summarize? v
Notability: AI Notes & PDF app earns about $1.95M per month, while Summary AI - TLDR Summarize earns about $87.8K. That is a 22.3× revenue gap (~$1.87M more per month for Notability: AI Notes & PDF app). Annual revenue: Notability: AI Notes & PDF app ≈ $23.44M/year, Summary AI - TLDR Summarize ≈ $1.05M/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Notability: AI Notes & PDF app or Summary AI - TLDR Summarize? v
Notability: AI Notes & PDF app leads with about 67.1M estimated downloads vs 3.2M for Summary AI - TLDR Summarize - a 21.2× gap. Notability: AI Notes & PDF app's App Store downloads are estimated from 447K ratings × the standard 1:75 ratio. Summary AI - TLDR Summarize reports 1,000,000+ installs on Google Play.
Are Notability: AI Notes & PDF app and Summary AI - TLDR Summarize in the same App Store category on each store 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 Notability: AI Notes & PDF app and Summary AI - TLDR Summarize offer? v
Notability: AI Notes & PDF app: IAP range 3 tiers detected. Summary AI - TLDR Summarize: IAP range $0.99 - $69.99 per item. Notability: AI Notes & PDF app runs a "Subscription (~$5.99/mo)" monetization model; Summary AI - TLDR Summarize runs "Subscription (~$8.32/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Notability: AI Notes & PDF app or Summary AI - TLDR Summarize? v
Notability: AI Notes & PDF app edges ahead with ★ 4.8 vs ★ 4.4 (gap of 0.3 stars). Rating volume: Notability: AI Notes & PDF app 447K ratings, Summary AI - TLDR Summarize 44 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Notability: AI Notes & PDF app vs Summary AI - TLDR Summarize revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $1.95M for Notability: AI Notes & PDF app and $87.8K for Summary AI - TLDR Summarize are derived from App Store grossing rank / Google Play install ranges, 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 Notability: AI Notes & PDF app or Summary AI - TLDR Summarize to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store or 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.