Comparison

똑똑 과학단추 vs StudyStamp

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

Head to head
About

똑똑 과학단추

Features
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◈ 설명 똑똑 과학단추 앱은 동식물의 한살이, 환경의 변화, 도구의 사용 등 재미있고 다양한 영역의 과학 활동을 하며 과학에 대한 흥미와 재미를 길러 주는 교육용 과학 학습앱이에요. ◈ 특장점 하단의 링크를 눌러 AR 인식 이미지를 앱의 카메라에 인식하면 콘텐츠를 이용할 수 있어요. 체험하기 버튼을 눌러 학습을 바로 시작 할 수도 있어요. 재미고 다양한 활동으로 과학을 재미있게 익힐 수 있어요. ◈ 자연 관찰 활동 동식물의 단계적 성장 과정을 다양한 조작 활동으로 재미있게 관찰해보는 활동이에요! ◈ 환경 이해 활동 간단한 조작으로 다양하게 변화하는 연출 애니메이션을 보며, 쉽고 재미있게 환경의 변화를 이해하는 활동이에요! ◈ 도구 미션 활동 물체나 도구의 쓰임새 및 특성을 간단한 미션을 통해 쉽고 재미있게 학습할 수 있는 활동이에요! ◈ 사용 방법 1. 「똑똑 과학단추」 앱을 실행합니다. 2. 상단의 '체험하기'버튼을 눌러 각 주제 별 내용을 학습합니다. 3. 웹 페이지 (http://cdn.allng.com/imgs/s_science/s_science.html) 에서 제공하는 AR 인식 이미지를 인식하여 학습을 할 수도 있습니다. 4. '체험하기' 버튼을 누르면 단어카드를 인식하지 않아도 단어 학습 활동을 체험할 수 있습니다.

About

StudyStamp

Features
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An app where your streak isn't a checkmark. It's the photo you took that day and the time you studied. When you finish studying, take one photo of your book. Pick the time, and the day's record is done. No timer to start and stop. No sign-up. Your calendar fills with your own photos, and the days you've kept going add up. ■ One photo is one day's record · Shoot in the app or pick from your album · Set the time with quick buttons, then adjust in 5-minute or 1-minute steps · A one-line "How far did you get?" note is there only when you want it · If a photo from your album has a capture date, the record is set to that date · You can add records to past days, too ■ The streak comes first · Your streak is the biggest thing on screen when you open the app · Save a record and watch yesterday's 7 days become today's 8, right there · Skim the last 7 days in a single row · Falling short of your daily goal doesn't break the streak ■ A calendar filled with your photos · Each day shows the last photo you took that day · You won't look back at a calendar filled with color, but you will at one filled with your photos · The Album tab lays out a month of photos as tiles ■ One day or one month, as a single image · Turn today's record into a card you can save or send anywhere · For today's card, pick one of five layouts, and leave your profile off it if you'd rather · The month you are looking at in Calendar becomes one image, grid and all · The days you recorded, the time you studied, and that month's recap go on it · Fill a month with no gaps and the seal turns gold. One day missed is silver, two is bronze ■ Set just one daily goal · Monthly and yearly goals are calculated for you · Before you change a goal, see how the results would change · A history of changes shows which goal applied from when ■ See your records from several angles · Monthly: a filled-in grid, total time, and a chart by weekday · Yearly: a chart by month, one photo per month, and the year's total · When a month ends, leave a short recap of it ■ Tag a record, find it later · Add up to five tags to a record, when you save it or when you edit it later · Type in the search field at the top of Album and only the records whose memo or tags match are left ■ Fill in past days · Yesterday's photo or last week's photo becomes that day's record · Album photos are pre-set to their capture date · Import up to 50 photos you already have from Settings. Each one lands on the day it was taken · Studied past midnight? Change the date to the day before, then save ■ Up to three people on one iPhone · Everyone keeps their own records · Tap the profile at the top to switch ■ No account, no server · No sign-up. We never ask for your name or email · Your records and photos stay on this device. The app sends nothing anywhere · If iCloud Backup is on for your iPhone, your records are included and follow you to a new device · No ads. Not even the developer can see what or how much you studied Made for people who study with books every day and want to keep a trace of it: exam candidates, people preparing for certifications, and steady readers.

Screenshots

똑똑 과학단추4 screens
StudyStamp4 screens

Verdict

The call

The clearest difference is update cadence: StudyStamp at every 3 days against 똑똑 과학단추's every 5 months. 똑똑 과학단추's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

똑똑 과학단추 ships an update every 5 months, StudyStamp every 3 days. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 3 level
똑똑 과학단추 versus StudyStamp: the parameters behind the verdict, then further details
Parameter똑똑 과학단추StudyStamp
PriceFreeFree
Update frequencyEvery 5 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS9.0 — better17.0
Further details — not scored
Size1.5 GB8 MB
Age rating4+4+
DeveloperKYOWON CO.,LTDYoungBeom Seo

In-app purchases

None

똑똑 과학단추

No in-app purchases

None

StudyStamp

No in-app purchases

Questions

Is 똑똑 과학단추 free?
똑똑 과학단추 is free to download, with no in-app purchases.
Is StudyStamp free?
StudyStamp is free to download, with no in-app purchases.
Do 똑똑 과학단추 or StudyStamp have ads?
Neither 똑똑 과학단추 nor StudyStamp shows ads.
Which is updated more often, 똑똑 과학단추 or StudyStamp?
똑똑 과학단추 ships an update every 5 months, and StudyStamp every 3 days. Most recently, 똑똑 과학단추 was updated on October 1, 2026 and StudyStamp on October 2, 2026.

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