Comparison

Just Remember vs Rewise

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

Head to head
About

Just Remember

Features
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Study from the notes you already have. Take or import a photo, cover the answers, then tap each cover to check what you recalled. Just Remember also keeps your own text flashcards, and image cards with a photo on the front and the answer on the back. COVER A PHOTO, CHECK ONE ANSWER AT A TIME Brush freehand or draw rectangles over a page. Each cover shows its number in the middle. Tap one to reveal its answer, reveal them all, or hide them again. MAKE YOUR OWN QUESTION-AND-ANSWER SETS Type pairs in two columns, read a photo of a word list, paste a list or import a CSV file. Study as a list or one card at a time, choose which side to show, and use saved or shuffled order. IMAGE CARDS Photograph the front, type an answer or add a photo for the back, then flip through the cards full screen. KEEP IT ORGANIZED Sheets, Pairs and Images each have their own tab and folders. Name a folder at the end, or skip it and a name is chosen for you. The ? button on the home screen shows a working sample of each kind. SEE WHAT YOU REVIEWED Records show the distinct answers opened and when you last reviewed each material. Revealing an answer does not mean it was correct or mastered. USE SAVED MATERIALS OFFLINE Materials that have finished saving in the app can be studied without an internet connection. Purchases, purchase restoration and ads may need a connection. FREE AND PRO Free: keep up to 200 each of photo sheets, text pairs and image cards, and 20 folders. On the free plan, ads appear between your folders once you have four or more. Saved materials remain available to study and edit even above the free limit. Pro removes ads and all of these limits. Monthly and one-time purchase options are supported; see the purchase screen for available plans and current terms. Privacy Policy: https://kazusa703.github.io/privacy.html Terms of Use: https://kazusa703.github.io/terms.html Support: https://kazusa703.github.io/support.html

About

Rewise

Features
Read full description

Remember it right before you forget it. Rewise turns the most current spaced-repetition science into the fastest way to study on iPhone. Medicine, exams, languages. It ends "there is too much to memorise" with actual science. Why do you forget it after all that work? Because the interval between reviews does not match your forgetting curve. The FSRS scheduler predicts the moment you are about to forget and asks you then. Set your target retention anywhere from 70% to 97%. Fewer reviews, deeper retention. How much longer is today going to take? Every answer button tells you when the card comes back โ€” tomorrow, in 3 days, in 10 days โ€” so you can see the end of it. When today runs out, "Study all now" adds more without disturbing the schedule. Isn't making the cards the part that kills the habit? Point it at a photo, a PDF or pasted text and it drafts the questions and answers for you, entirely on the device. Flashcard packages (.apkg / .colpkg, exported with legacy support enabled) and CSV files import directly. Everything is processed on the device and we run no servers of our own. Your cards leave the phone only if you turn on iCloud sync yourself. Is there only one way to memorise something? Basic cards, cloze deletion, image occlusion that lifts one mask at a time, and multiple choice. Red sheet mode (free) writes the answer in red under a see-through red sheet; slide it down to check yourself. Read-aloud uses the voices already on your device, so it speaks more than 30 languages. Do I need a computer? No. Building cards, masking images, importing files โ€” all of it finishes on the device. Turn on iCloud sync (Pro) and your iPhone and iPad stay joined, with no sync button to press. But can you actually keep it up? Study reminders, and widgets for the Home and Lock Screen. Six months of heatmap, a forecast of the workload ahead, and your real measured retention: progress you can actually see. The haptics and sounds feel good, and they can be switched off. Won't it hurt my eyes at night? There is a paper-textured screen and a warm dark mode for late sessions. Pick your app icon too. What does it cost? Free, for up to 4 decks and 300 cards. The spaced repetition itself is never rationed. Rewise Pro (subscription) lifts the card limit and opens all-device sync, image occlusion, multiple-choice, typed-answer and audio cards, read-aloud, unlimited drafted cards, six-month statistics, alternate app icons, imports, and full JSON and printable PDF export. Exporting your cards as CSV is free on every plan. Yearly is the best value and comes with a 7-day free trial. A lifetime unlock is also available for anyone who prefers not to subscribe. What you learn today โ€” for exam day, and long after. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://revot.jp/apps/rewise/privacy.html

Screenshots

Just Remember4 screens
Rewise4 screens

Verdict

The call

The clearest difference is ads: Rewise at none against Just Remember's shown. Rewise also leads on iOS requirement (17.0 vs 26.0). Just Remember's advantage is update cadence (every 5 days vs every 4 weeks). On price, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Just Remember sells 2 in-app purchases, starting at $1.99 per month and Rewise sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Just Remember ships an update every 5 days, Rewise every 4 weeks. The most recent releases landed on October 29, 2026 and October 20, 2026 respectively.

Scorecard3 real differences ยท 3 level
Just Remember versus Rewise: the parameters behind the verdict, then further details
ParameterJust RememberRewise
PriceFreeFree
Update frequencyEvery 5 days โ€” betterEvery 4 weeks
AdsYesNo โ€” better
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad โ€” better
Requires iOS26.017.0 โ€” better
Further details โ€” not scored
Size14 MB8 MB
Age rating4+4+
Developeratsuko imaiREVOT, K.K.

In-app purchases

2 purchases

Just Remember

Subscriptions1
  • Kakushi Pro Monthly$1.991 Month
One-time1
  • Kakushi Pro Lifetime$6.00
4 purchases

Rewise

Subscriptions3
  • Rewise Pro Weekly$1.997 Days
  • Rewise Pro Monthly$5.991 Month
  • Rewise Pro Yearly7 Days trial$29.991 Year
One-time1
  • Rewise Pro Lifetime$69.99

Questions

Is Just Remember free?
Just Remember is free to download, with in-app purchases available.
Is Rewise free?
Rewise is free to download, with in-app purchases available.
Do Just Remember or Rewise have ads?
Just Remember shows ads; Rewise does not.
Which is updated more often, Just Remember or Rewise?
Just Remember ships an update every 5 days, and Rewise every 4 weeks. Most recently, Just Remember was updated on October 29, 2026 and Rewise on October 20, 2026.

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