Brilliant: Learn Math & Coding vs Notan: Grade Calculator

Brilliant: Learn Math & Coding

Brilliant.org
App Store
$256.9K/mo
~$3.08M/yr · 3.4M installs
VS

Notan: Grade Calculator

Tien Do Nam
Google Play
$10.7K/mo
~$128.9K/yr · 828K installs
Revenue winner Brilliant: Learn Math & Coding wins +2293% vs other
Installs winner Brilliant: Learn Math & Coding wins +305% vs other
MAU winner Brilliant: Learn Math & Coding wins +432% vs other
Rating winner Notan: Grade Calculator wins +4% vs other

Why Brilliant: Learn Math & Coding is winning

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

  1. Brilliant: Learn Math & Coding earns roughly 24× more per month than Notan: Grade Calculator - $256.9K vs $10.7K.
  2. Subscription model. Brilliant: Learn Math & Coding runs a $19.99/mo subscription that compounds; Notan: Grade Calculator relies on one-shot IAP or ads.
  3. Bigger install base. Brilliant: Learn Math & Coding has ~3.4M lifetime installs vs Notan: Grade Calculator's ~828K - 4.1× the funnel top.
  4. More monetization surfaces. Brilliant: Learn Math & Coding runs 4 IAP tiers vs 0 - more chances to convert users at the right price.

Find more apps with this revenue gap · Full Brilliant: Learn Math & Coding report

Side-by-side metrics

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

Brilliant: Learn Math & Coding
vs
Notan: Grade Calculator
Monthly revenue (est.)?
$256.9K
$10.7K
Annual revenue (est.)
$3.08M
$128.9K
Lifetime installs (est.)
3.4M
828K
Monthly active users (est.)?
396K
75K
App Store rating
4.74★
4.93★
Total ratings
31K
3K
US grossing rank
-
=
-
Cheapest monthly sub
$19.99
No sub
IAP tiers detected
4 tiers
0 tiers

Brilliant: Learn Math & Coding

Brilliant.org
App Store
Category
Education
Price
Free
Released
Jun 19, 2015
Last updated
Jun 25, 2026
File size
99.1 MB
Content rating
4+
Version
10.2.3
Languages
English
View full Brilliant: Learn Math & Coding report →

Notan: Grade Calculator

Tien Do Nam
Google Play
Category
Education
Price
Free
Released
Jan 4, 2020
Last updated
Jun 24, 2026
File size
-
Content rating
Everyone
Version
2.19.7
Languages
-
View full Notan: Grade Calculator report →

Brilliant: Learn Math & Coding trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

Notan: Grade Calculator trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

FAQ

Which makes more money, Brilliant: Learn Math & Coding or Notan: Grade Calculator? v
Brilliant: Learn Math & Coding earns about $256.9K per month, while Notan: Grade Calculator earns about $10.7K. That is a 23.9× revenue gap (~$246.2K more per month for Brilliant: Learn Math & Coding). Annual revenue: Brilliant: Learn Math & Coding ≈ $3.08M/year, Notan: Grade Calculator ≈ $128.9K/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Brilliant: Learn Math & Coding or Notan: Grade Calculator? v
Brilliant: Learn Math & Coding leads with about 3.4M estimated downloads vs 828K for Notan: Grade Calculator - a 4.1× gap. Brilliant: Learn Math & Coding's App Store downloads are estimated from 31K ratings × the standard 1:75 ratio. Notan: Grade Calculator reports 500,000+ installs on Google Play.
Are Brilliant: Learn Math & Coding and Notan: Grade Calculator in the same App Store category on each store and competing for the same money? v
Yes - both apps sit in the Education 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 Brilliant: Learn Math & Coding and Notan: Grade Calculator offer? v
Brilliant: Learn Math & Coding: IAP range 4 tiers detected. Notan: Grade Calculator: IAP range $4.99 per item. Brilliant: Learn Math & Coding runs a "Subscription (~$19.99/mo)" monetization model; Notan: Grade Calculator runs "Free + IAP (tiers not exposed by store)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Brilliant: Learn Math & Coding or Notan: Grade Calculator? v
Notan: Grade Calculator edges ahead with ★ 4.9 vs ★ 4.7 (gap of 0.2 stars). Rating volume: Brilliant: Learn Math & Coding 31K ratings, Notan: Grade Calculator 3 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Brilliant: Learn Math & Coding vs Notan: Grade Calculator revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $256.9K for Brilliant: Learn Math & Coding and $10.7K for Notan: Grade Calculator are derived from App Store grossing rank / Google Play install ranges, scraped IAP tiers, ratings volume and category benchmarks (Education) - 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 Brilliant: Learn Math & Coding or Notan: Grade Calculator 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.