Comparison

Memgrain vs ToothTutor

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

Head to head
About

Memgrain

This app transforms your study materials into interactive flashcards and quizzes using AI. It also offers tools for verbatim memorization of texts like quotes and speeches, with progress tracking and customizable reminders.

Highlights
  • AI flashcard and quiz generation
  • Verbatim text memorization tools
  • Spaced repetition scheduling
  • Progress tracking dashboard
  • Customizable study reminders
  • Multiple input formats (PDF, DOCX, images, URLs)
Features
Read full description

Memgrain helps you study what you need to understand and memorize what you need to recite. Use it two ways: create AI flashcards and quizzes from your own material, or use verbatim memorization tools to learn quotes, speeches, scripture, poems, and other texts word-for-word. AI FLASHCARDS & QUIZZES Turn your study material into practice tools in seconds. Upload PDFs, DOCX files, PPTX slides, text files, images, handwritten notes, URLs, or pasted notes, then choose whether you want flashcards or a quiz. Memgrain extracts the content, generates study material from your source, and lets you control how many cards or questions you want. You can also choose the language for generated content. Flashcards include: • Tap-to-flip review • Editable cards • Subject and deck organization • Spaced repetition scheduling • Again, Hard, Good, and Easy ratings • Due-card review queues • AI explanations • AI mnemonics • “Test Me” practice questions • Ask-a-question support while studying Quizzes include: • Multiple-choice questions generated from your material • Timed quiz sessions • Score tracking • Retakes • Saved quizzes by subject • Best score and attempt history • AI hints • AI explanations • Answer challenge mode when you think the grading needs review VERBATIM MEMORIZATION Memgrain also includes a separate memorization mode for exact recall. Paste any text you want to memorize, or choose from built-in famous quotes. Memgrain breaks the text into manageable units and guides you through a structured process: prepare, learn, practice, and test. Use verbatim mode for: • Quotes • Scripture • Speeches • Poems • Passages • Lines • Any text you want to recite word-for-word Memorization tools include: • Step-by-step learning • Progressive hints • First-word and first-letter cues • Full-run practice • Random-start practice • Weak-spot practice • Typed or mental recall checks • Exact-recall feedback • Saved memorized texts • Spaced review or daily review options STUDY HUB & PROGRESS Your Study tab keeps everything organized. See flashcards due today, retake saved quizzes, and review memorized texts when they are scheduled. Track progress across flashcards, quizzes, and memorization with dashboard stats for today, this week, this month, this year, or all time. Memgrain tracks: • Cards studied • Study time • Easy recall rate • Quiz questions answered • Quiz accuracy • Hints used • Quiz attempts • Words memorized • Memorized texts saved • Review completion • Perfect review rate REMINDERS & SETTINGS Enable study notifications to get daily reminders for flashcards and memorized texts due that day. Customize your reminder time, choose light or dark mode, and manage your account and subscription from settings. Memgrain is built for students, lifelong learners, language learners, religious study, public speaking, test prep, and anyone who wants learning to move from short-term familiarity into long-term recall. Privacy Policy: https://memgrain.com/privacy Terms of Service: https://www.memgrain.com/terms Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Questions? Contact us at info@memgrain.com

About

ToothTutor

Explore human tooth anatomy with an interactive 3D model. Rotate, zoom, and open/close the jaw to examine individual teeth and their structures. Learn about classification, function, and permanent dentition.

Highlights
  • Interactive 3D tooth model
  • Rotate and zoom functionality
  • Jaw open/close gestures
  • Individual tooth selection
  • Universal tooth naming
  • Detailed single-tooth views
  • Permanent dentition overview
Features
Read full description

Discover human tooth anatomy through an interactive 3D learning experience. Tooth Tutor lets you explore the complete adult dentition, rotate the mouth from every angle, open and close the jaw, and select individual teeth for identification. View each tooth up close and learn about its crown, roots, classification, and function. Features: - Interactive 3D human teeth model - Rotate and zoom for closer inspection - Open and close the jaw using gestures - Select and highlight individual teeth - Universal tooth names and numbers - Detailed single-tooth views - Permanent dentition overview - Tooth structure and function diagrams Designed for students, educators, dental professionals, and anyone interested in learning dental anatomy. Tooth Tutor is intended for education and reference only and does not provide medical advice.

Screenshots

Memgrain4 screens
ToothTutor4 screens

Verdict

The call

The clearest difference is in-app purchases: ToothTutor at none against Memgrain's 3. Memgrain's advantage is update cadence (every 2 days vs monthly). On price, rating, ratings volume 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. Memgrain sells 3 in-app purchases, starting at $1.99 per 7 days. ToothTutor asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Memgrain against 5.0 for ToothTutor. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Memgrain ships an update every 2 days, ToothTutor monthly. Both last shipped on November 5, 2026.

Scorecard3 real differences · 6 level
Memgrain versus ToothTutor: the parameters behind the verdict, then further details
ParameterMemgrainToothTutor
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequencyEvery 2 days — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.4
Further details — not scored
Size42 MB47 MB
Age rating12+4+
DeveloperSteven UrryYerim Lab LLC

Customer experience

Memgrain

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

ToothTutor

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Memgrain

Subscriptions3
  • Weekly7 Days trial$1.997 Days
  • Monthly7 Days trial$3.991 Month
  • Annual7 Days trial$39.991 Year
None

ToothTutor

No in-app purchases

Questions

Is Memgrain free?
Memgrain is free to download, with in-app purchases available.
Is ToothTutor free?
ToothTutor is free to download, with no in-app purchases.
Which has better reviews, Memgrain or ToothTutor?
Memgrain and ToothTutor are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Memgrain or ToothTutor have ads?
Neither Memgrain nor ToothTutor shows ads.
Which is updated more often, Memgrain or ToothTutor?
Memgrain ships an update every 2 days, and ToothTutor monthly. Most recently, Memgrain was updated on November 5, 2026 and ToothTutor on November 5, 2026.

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