Comparison

赤シートで勉強 楽しく学習 vs Red Sheet Camera

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

Head to head
About

赤シートで勉強 楽しく学習

Features
Read full description

赤い文字をマーカーして記憶に定着させましょう! 勉強がはかどるアプリ AIシート 爆誕!! <機能一覧> ・カメラ機能で特定の色のついた文字(赤色文字など)をマーキング処理できます。 ・マーキング処理された文字はスライダーによってマーキング処理を解除できます。 ・フォルダ内の写真・画像もマーキング処理することができます。

About

Red Sheet Camera

Features
Read full description

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.

Screenshots

赤シートで勉強 楽しく学習3 screens
Red Sheet Camera4 screens

Verdict

The call

The clearest difference is in-app purchases: 赤シートで勉強 楽しく学習 at none against Red Sheet Camera's 1. 赤シートで勉強 楽しく学習 also leads on update cadence (daily vs every 6 days) and device support (3 vs 1). On price and ads 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 1 one-off in-app purchase. 赤シートで勉強 楽しく学習 asks for nothing beyond the download.

UpkeepUpdate frequency

赤シートで勉強 楽しく学習 ships an update daily, Red Sheet Camera every 6 days. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

Scorecard4 real differences · 2 level
赤シートで勉強 楽しく学習 versus Red Sheet Camera: the parameters behind the verdict, then further details
Parameter赤シートで勉強 楽しく学習Red Sheet Camera
PriceFreeFree
Update frequencyDaily — betterEvery 6 days
AdsYesYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better17.0
Further details — not scored
Size49 MB16 MB
Age rating4+4+
DeveloperLisfee, Inc.RAINBOW TREE LLC

In-app purchases

None

赤シートで勉強 楽しく学習

No in-app purchases

1 purchases

Red Sheet Camera

One-time1
  • 広告を削除$2.99

Questions

Is 赤シートで勉強 楽しく学習 free?
赤シートで勉強 楽しく学習 is free to download, with no in-app purchases.
Is Red Sheet Camera free?
Red Sheet Camera is free to download, with in-app purchases available.
Do 赤シートで勉強 楽しく学習 or Red Sheet Camera have ads?
Both 赤シートで勉強 楽しく学習 and Red Sheet Camera show ads.
Which is updated more often, 赤シートで勉強 楽しく学習 or Red Sheet Camera?
赤シートで勉強 楽しく学習 ships an update daily, and Red Sheet Camera every 6 days. Most recently, 赤シートで勉強 楽しく学習 was updated on October 2, 2026 and Red Sheet Camera on October 5, 2026.

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