Comparison

Red Sheet Camera vs Amgicard

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

Head to head
About

Red Sheet Camera

Features
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Turn your everyday notes into flashcards — just by taking a photo. Red Sheet Camera hides the answers you wrote in red or orange pen (and green highlighter), so you can quiz yourself just like a physical red memorization sheet. HOW IT WORKS — 3 EASY STEPS 1. Scan your notes or textbook (auto-straightened) 2. Red-pen answers get hidden by the sheet 3. Tap or slide the sheet to reveal the answers FEATURES - A real red sheet, digitized The same idea as a physical red sheet: red and orange pen disappear, while black and blue text stays readable. - Auto-Hide Tap "Auto-Hide" to detect red/orange pen and green highlighter and cover them automatically. Fine-tune the hidden areas by tap or drag. - Organize by subject Keep a separate notebook for each subject — biology, history, English, math and more. - Fully on-device Everything works offline, and your photos stay on your device. Perfect for exam prep, vocabulary, dates, formulas and anything you need to memorize. PRO (ONE-TIME PURCHASE) Scanning, hiding and studying with the red sheet stay free, always. With Pro: - The parts you could not recall are remembered - Next time, review only those parts - See how many rounds you have done and how much you recalled - No ads One payment. Restore it for free after changing or reinstalling your device.

About

Amgicard

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Snap your textbook, and it becomes cards that mark the line each answer came from. Amgicard does the copying and writes the questions. All that's left for you is to pick and learn. ■ Snap Snap a textbook page or choose a photo or PDF. Amgicard reads the text and turns the concepts on that page into cards in the app's language, keeping terms as they appear on the page. It keeps going even if you close the app. Need more? "Make more cards" skips the cards you already have and makes new ones. ■ Pick Swipe right to keep a card, left to skip it. If a question or answer reads oddly, edit it right there. ■ Learn Check the answer, then tap "Don't know," "Not sure," "Know it" or "Easy." FSRS spaced repetition sets the next review date for each card. When you open the app, each deck has just today's cards waiting. ■ Source Cards made by AI can be wrong. That's why every card marks the line its answer came from in yellow highlighter, right on your textbook photo. When in doubt, tap "Source" and check the textbook page right away. ■ Also included · Review without an internet connection · Exam countdown: days left on the Today screen and widgets · Home Screen and Lock Screen widgets, plus a Live Activity while cards are being made · Reminders at a time you choose, only on days with cards to review · Progress that fills in each day you review with your deck's color · Dark Mode and larger text · Export to Anki (Standard plan and up) ■ No sign-up, stays on your device Start right away, with no sign-up. Your cards and review history stay on this device and in its iCloud backup. Textbook photos and the text read from them go through the Amgicard server to AI services outside Korea only when cards are being made, and the app asks before sending them the first time. The Amgicard server doesn't store them, and the AI services don't use them to train AI. ■ Pricing Decks, reviews, progress and widgets are always free. You get 5 free pages a month to make cards from. If you need more, pick a plan. · Lite: 30 pages a month, up to 10 pages at a time · Standard: 100 pages a month, up to 50 pages at a time, unused pages roll over to next month, Export to Anki, choose your review pace, exam-day reviews · Pro: 250 pages a month, up to 200 pages at a time, unused pages roll over, priority processing, Export to Anki, choose your review pace, exam-day reviews You can also buy pages on their own, without a plan (page packs). Purchased pages never expire. Plans are monthly or yearly auto-renewing subscriptions. Payment is charged to your Apple Account when you confirm your purchase. Your subscription automatically renews for the same period unless you cancel at least 24 hours before the current period ends, and the renewal is charged within the 24 hours before the period ends. You can manage and cancel your subscription in Settings → your name (Apple Account) → Subscriptions. Terms of Use: https://amgicard.tigr.im/en/terms Privacy Policy: https://amgicard.tigr.im/en/privacy

Screenshots

Red Sheet Camera4 screens
Amgicard4 screens

Verdict

The call

The clearest difference is ads: Amgicard at none against Red Sheet Camera's shown. Red Sheet Camera's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Red Sheet Camera sells 2 one-off in-app purchases and Amgicard sells 9 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Red Sheet Camera ships an update weekly, Amgicard every 5 days. Both last shipped on November 10, 2026.

Scorecard2 real differences · 4 level
Red Sheet Camera versus Amgicard: the parameters behind the verdict, then further details
ParameterRed Sheet CameraAmgicard
PriceFreeFree
Update frequencyWeeklyEvery 5 days — better
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better26.0
Further details — not scored
Size16 MB42 MB
Age rating4+4+
DeveloperRAINBOW TREE LLCDonghun Ha

In-app purchases

2 purchases

Red Sheet Camera

One-time2
  • 赤シートカメラ Pro$2.99
  • 広告を削除$2.99
9 purchases

Amgicard

Subscriptions6
  • Lite$2.991 Month
  • Standard$4.991 Month
  • Pro$9.991 Month
Show 3 more
  • Lite$22.991 Year
  • Standard$39.991 Year
  • Pro$89.991 Year
One-time3
  • 20 pages$2.99
  • 50 pages$5.99
  • 100 pages$9.99

Questions

Is Red Sheet Camera free?
Red Sheet Camera is free to download, with in-app purchases available.
Is Amgicard free?
Amgicard is free to download, with in-app purchases available.
Do Red Sheet Camera or Amgicard have ads?
Red Sheet Camera shows ads; Amgicard does not.
Which is updated more often, Red Sheet Camera or Amgicard?
Red Sheet Camera ships an update weekly, and Amgicard every 5 days. Most recently, Red Sheet Camera was updated on November 10, 2026 and Amgicard on November 10, 2026.

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