Comparison

J vs QuizBot

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

Head to head
About

J

This app helps you organize thoughts, sketch ideas, and manage tasks with a beautiful, intuitive interface. It offers rich text editing, smart organization, and flexible views for a personalized experience. Keep your data private with local storage and no cloud sync.

Highlights
  • Text and drawing notes
  • Rich text editing
  • Smart organization (pinning, color-coding)
  • Trash and recovery system
  • Flexible display views
  • Calendar and map integration
  • Reminders and instant search
Features
Read full description

Notes that stay on your iPhone. Write them, sketch them, lock them behind Face ID, and put them on your Home Screen. No account, no cloud, no ads, no in-app purchases and nothing to subscribe to. WRITE IT, OR DRAW IT Type a note, or sketch one with pen, marker and pencil — Apple Pencil or your finger, with adjustable width and color. Start a drawing over a photo from your library or straight from the camera. Undo and redo sit under the keyboard while you write. Check items off inside the text: a checklist line is part of the note rather than a separate list, and the box responds wherever you tap it. EVERYTHING WHERE YOU LEFT IT • Pin the notes that matter to the top • Color-code them, tag them, and filter by a tag in one tap • Search titles, bodies and tags at once • Compact, standard or detailed rows, remembered between launches • Deleted notes wait 30 days in the trash, and can be opened before you decide • On iPad the list and the note sit side by side, through rotation and Split View alike REMINDERS THAT ARRIVE Set a date and time on any note and it comes back as a notification — as a banner even when the app is already open, and tapping it opens that note rather than the list. If iOS will not schedule it, the app says so instead of losing it quietly. Notes with reminders also line up in a calendar view, by the day they are due. NOTES THAT REMEMBER WHERE THEY WERE A note keeps the place it was written, and the map shows them all — notes made in the same spot share a pin. Useful for a trip, a viewing, a walk around a site, or anywhere the location is half of what you wrote down. LOCKED IS LOCKED • Lock any note behind Face ID or Touch ID • The notes file is unreadable while the device is locked • An unlocked note is covered before iOS takes its app-switcher snapshot • A locked note's reminder reaches the Lock Screen without its title or its text • Search does not look inside a locked note ON YOUR HOME SCREEN AND LOCK SCREEN Small, medium and large Home Screen widgets show your most recent notes, pinned first — and tapping one opens that note, not the list. All three Lock Screen shapes are there too: the newest note as a line, as a title with a line of text, or just how many notes there are. A locked note shows its padlock and nothing else, in every size. Ask Siri to create a note, or put it in a Shortcut. BUILT FOR EVERYONE Every icon-only control is labeled for VoiceOver, and a note's row is announced as one thing rather than as the seven pieces it is drawn from. A checklist line says whether it is checked. Text follows your Dynamic Type size, including the checkbox and the area you tap to check it. The unlock button shows the method your device actually offers. YOURS, AND ONLY YOURS • No ads • No in-app purchases, no subscription • No account, no sign-in, no cloud, no data collected • Works completely offline • Back up and restore everything as a single file • English and Czech • iPhone and iPad Just your notes. Nothing else.

About

QuizBot

Transform study materials into interactive quizzes using AI. Simply take a photo of your notes or questions to generate flashcards and receive instant answers with relevant search results. This app leverages active recall for faster learning and better retention.

Highlights
  • AI-generated quizzes from photos
  • Active recall learning method
  • Instant answers to study questions
  • Integrated Google search results
  • Problem-solving assistance
Features
Read full description

QuizBot helps you learn faster and remember better with AI-generated quizzes from YOUR study material, all you need to do is take a photo! -Read => Quiz yourself => Repeat, Effective learning with active recall! Unlock the incredible potential of active recall, a proven and highly effective method for rapid learning. With the transformative power of our AI model, you can now effortlessly engage in continuous self-quizzing by JUST TAKING A PHOTO of your learning material! -Problem-solving capabilities stuck on a topic during your study? simply capture a photo of any question that has you stumped. QuizBot learning mode will swiftly provide you with the answer you seek, along with relevant Google search results tailored to your specific query. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ privacy policy: https://www.termsfeed.com/live/543b65a3-274d-4ba6-aae3-8da7afa2ac7a

Screenshots

J4 screens
QuizBot4 screens

Verdict

The call

The clearest difference is review sentiment: J at 100% against QuizBot's 50%. J also leads on rating (5.0 vs 1.0) and in-app purchases (none vs 1). QuizBot's advantage is update cadence (every 5 days vs fortnightly) and iOS requirement (13.0 vs 18.0). On price, ratings volume, ads 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. QuizBot sells 1 in-app purchase, starting at $7.99 per month. J asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

J holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 100% of J's written reviews are positive against 50% of QuizBot's.

UpkeepUpdate frequency

J ships an update fortnightly, QuizBot every 5 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard6 real differences · 4 level
J versus QuizBot: the parameters behind the verdict, then further details
ParameterJQuizBot
PriceFreeFree
Rating5.0 (1 ratings) — better1.0 (1 ratings)
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings11
Update frequencyFortnightlyEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.013.0 — better
Further details — not scored
Size2 MB21 MB
Age rating4+4+
DeveloperRobert LibsanskyTsz Tung Fung

Customer experience

J

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

QuizBot

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

J

No in-app purchases

1 purchases

QuizBot

Subscriptions1
  • Pro$7.991 Month

Questions

Is J free?
J is free to download, with no in-app purchases.
Is QuizBot free?
QuizBot is free to download, with in-app purchases available.
Which has better reviews, J or QuizBot?
J is rated higher. J averages 5.0 out of 5 from 1 ratings, while QuizBot averages 1.0 from 1 ratings.
Do J or QuizBot have ads?
Neither J nor QuizBot shows ads.
Which is updated more often, J or QuizBot?
J ships an update fortnightly, and QuizBot every 5 days. Most recently, J was updated on November 3, 2026 and QuizBot on November 4, 2026.

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