Comparison

Red Sheet Camera vs OccluPlan Study Planner

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

OccluPlan Study Planner

Features
Read full description

Turn notes and handouts into study material, then let the app plan your study and review schedule up to the test date. Take a photo, mark the words or areas you want to memorize, and choose how to reveal answers: slide the red overlay across the page or tap hidden areas. Enter the test date and number of pages to distribute new study and review sessions. The schedule is inspired by the forgetting curve and spaced review, and Today shows only what is due now. ◆ Key features • Add pages from the camera or Photos • Import PDFs page by page with Premium • Hide areas with freehand or rectangular markers • Red overlay and tap-to-reveal study modes • Automatic study and review planning • Choose a light, standard, or intensive daily workload • Results from “Remembered” and “Not yet” update the next review schedule. • Pages marked “Not yet” twice in a row are automatically treated as difficult and prioritized for review. • Calendar, reminders, batch capture, and an optional voice shutter Free users can keep up to 3 active tests and 12 pages in total. Premium is a one-time purchase that removes those limits and unlocks PDF import. No account is required. Test names, subjects, images, PDFs, and markers are stored on this iPhone. Terms: https://sites.google.com/view/redsheet-kurisaku/term Privacy Policy: https://kurisaku.com/privacypolicy

Screenshots

Red Sheet Camera4 screens
OccluPlan Study Planner4 screens

Verdict

The call

The clearest difference is ads: OccluPlan Study Planner at none against Red Sheet Camera's shown. Red Sheet Camera's advantage is update cadence (every 6 days vs fortnightly). On price, in-app purchases, device support and iOS requirement 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 and OccluPlan Study Planner sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Red Sheet Camera ships an update every 6 days, OccluPlan Study Planner fortnightly. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 4 level
Red Sheet Camera versus OccluPlan Study Planner: the parameters behind the verdict, then further details
ParameterRed Sheet CameraOccluPlan Study Planner
PriceFreeFree
Update frequencyEvery 6 days — betterFortnightly
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhoneiPhone
Requires iOS17.017.0
Further details — not scored
Size16 MB12 MB
Age rating4+4+
DeveloperRAINBOW TREE LLCクリサク株式会社

In-app purchases

1 purchases

Red Sheet Camera

One-time1
  • 広告を削除$2.99
1 purchases

OccluPlan Study Planner

One-time1
  • Premium$9.99

Questions

Is Red Sheet Camera free?
Red Sheet Camera is free to download, with in-app purchases available.
Is OccluPlan Study Planner free?
OccluPlan Study Planner is free to download, with in-app purchases available.
Do Red Sheet Camera or OccluPlan Study Planner have ads?
Red Sheet Camera shows ads; OccluPlan Study Planner does not.
Which is updated more often, Red Sheet Camera or OccluPlan Study Planner?
Red Sheet Camera ships an update every 6 days, and OccluPlan Study Planner fortnightly. Most recently, Red Sheet Camera was updated on October 5, 2026 and OccluPlan Study Planner on October 9, 2026.

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