Comparison

Hangeullo vs Math Note

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Hangeullo

Features
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An easy-to-learn Hangeul educational app. When you touch certain parts of the screen, it moves and makes a sound. Because you can see the letters while listening to the sound, you can learn Korean easily. On each page, it is full of interesting actions and other stories, so you can learn Korean in a fun way.

About

Math Note

Features
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Math Note – μˆ˜ν•™ μ‹€λ ₯을 νƒ„νƒ„ν•˜κ²Œ λ§Œλ“œλŠ” ν•™μŠ΅ μ•± Math NoteλŠ” 어린이뢀터 μ²­μ†Œλ…„κΉŒμ§€ λ‹¨κ³„λ³„λ‘œ μˆ˜ν•™μ„ ν•™μŠ΅ν•  수 μžˆλ„λ‘ μ„€κ³„λœ ꡐ윑 μ•±μž…λ‹ˆλ‹€. κ°œλ… 이해뢀터 문제 풀이, 반볡 ν•™μŠ΅κΉŒμ§€ 체계적인 ν•™μŠ΅ ν™˜κ²½μ„ μ œκ³΅ν•©λ‹ˆλ‹€. μ£Όμš” κΈ°λŠ₯ β€’ μˆ˜μ€€λ³„ 맞좀 μˆ˜ν•™ ν•™μŠ΅ β€’ κ°œλ… 정리 및 예제 풀이 β€’ 반볡 μ—°μŠ΅μ„ ν†΅ν•œ μ‹€λ ₯ κ°•ν™” β€’ 직관적이고 μ‚¬μš©ν•˜κΈ° μ‰¬μš΄ μΈν„°νŽ˜μ΄μŠ€ β€’ μžκΈ°μ£Όλ„ ν•™μŠ΅μ„ λ•λŠ” ꡬ성 Math Note와 ν•¨κ»˜ μˆ˜ν•™μ„ 쉽고 재미있게 μ‹œμž‘ν•΄λ³΄μ„Έμš”.

Screenshots

Hangeullo3 screens
Math Note4 screens

Verdict

The call

The clearest difference is in-app purchases: Math Note at none against Hangeullo's 2. Math Note also leads on update cadence (every 4 days vs every 5 months). Hangeullo's advantage is iOS requirement (14.0 vs 18.2). On price, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Hangeullo sells 1 one-off in-app purchase. Math Note asks for nothing beyond the download.

UpkeepUpdate frequency

Hangeullo ships an update every 5 months, Math Note every 4 days. The most recent releases landed on October 10, 2026 and October 31, 2026 respectively.

Scorecard3 real differences Β· 3 level
Hangeullo versus Math Note: the parameters behind the verdict, then further details
ParameterHangeulloMath Note
PriceFreeFree
Update frequencyEvery 5 monthsEvery 4 days β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS14.0 β€” better18.2
Further details β€” not scored
Size263 MB5 MB
Age rating4+4+
DeveloperSaemyung Co., Ltd.Geekiest

In-app purchases

1 purchases

Hangeullo

One-time1
  • UNLOCK2 variants$10.00
None

Math Note

No in-app purchases

Questions

Is Hangeullo free?
Hangeullo is free to download, with in-app purchases available.
Is Math Note free?
Math Note is free to download, with no in-app purchases.
Do Hangeullo or Math Note have ads?
Neither Hangeullo nor Math Note shows ads.
Which is updated more often, Hangeullo or Math Note?
Hangeullo ships an update every 5 months, and Math Note every 4 days. Most recently, Hangeullo was updated on October 10, 2026 and Math Note on October 31, 2026.

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