Card Memorizer vs SDA교육
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Card Memorizer
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Card Memorizer is a flashcard app for efficient memorization. Features - Create cards with your camera: recognise text in photos to add cards automatically - Intuitive swipes: right for Known, left for Unknown - Deck grouping: organize cards by subject, chapter, or exam - Study filter: review all cards or focus on unknowns - 3D flip cards: flip with a single tap From vocabulary drills to exam prep — give Card Memorizer a try.
SDA교육
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SDA삼육외국어학원의 통합 서비스 앱입니다. 성인회화부터 화상영어까지 SDA삼육외국어학원의 수준높은 서비스를 통해 영어 실력을 향상시켜보세요!
Screenshots
Verdict
The clearest difference is update cadence: SDA교육 at every 6 months against Card Memorizer's every 12 months. On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Card Memorizer ships an update every 12 months, SDA교육 every 6 months. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.
| Parameter | Card Memorizer | SDA교육 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 12 months | Every 6 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.5 — better | 16.0 |
| Further details — not scored | ||
| Size | 39 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Sangwon Hong | Nexmotion. Inc |
In-app purchases
Card Memorizer
No in-app purchases
SDA교육
No in-app purchases
