Comparison

Simple Flashcards Maker vs THE CURVE

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

Head to head
About

Simple Flashcards Maker

Create and study custom flashcards for various subjects. Offers multiple learning modes including flashcards, quizzes, and list views. Supports audio learning for hands-free memorization.

Highlights
  • Create custom flashcards
  • Study with flashcards
  • Multiple-choice quizzes
  • List and sheet learning
  • Audio learning support
  • Supports various subjects
Features
Read full description

Create your own flashcards and memorize words easily with this flashcard app. You can study using flashcards, sheet-style lists, and multiple-choice quizzes. Key Features Create Your Own Flashcards Add words quickly in a list format. The input field moves automatically, making flashcard creation fast and stress-free. Flashcard & Quiz Learning Study with simple flashcards or quiz-style questions. Perfect for memorizing foreign languages, as well as math, science, and social studies. List & Sheet Learning Memorize words smoothly in a list view. Use a red-sheet style to hide answers, just like studying from a notebook. Audio Learning Listen to audio while memorizing. Ideal for hands-free learning during commuting or chores. This app supports memorization of English words, math formulas, science terms, social studies, and more. If you want to create your own flashcards or are looking for a powerful flashcard app, give it a try.

About

THE CURVE

Create custom flashcards for efficient learning based on the forgetting curve. Review challenging material strategically to optimize memory retention for various subjects and exams.

Highlights
  • Create custom flashcards
  • Supports language learning and exam prep
  • Learning modes based on forgetting curve
  • Review challenging cards intensively
  • Track learning levels with progress indicators
Features
Read full description

THE CURVE is a flashcards maker app that is not only based on an efficient & effective iterative learning method, but also adheres to the principles of the forgetting curve for optimal learning efficiency! You can learn various things anytime, anywhere. This app supports language learning, exam preparation, regular tests, qualification acquisition, and more! You can add as many words as you want to memorize, so let’s create your own original flashcards. With the learning mode, which is based on the correct answer rate, you can intensively review only those flashcards that you find challenging, ensuring that your study sessions align with the forgetting curve for maximum retention. Features: • You can create flashcards freely. • You can create multiple flashcards for various memorization tasks, studies, and learning objectives. • You can enter notes on both the front and back of the flashcard, which is convenient for including example sentences. • You can easily learn by simply tapping “Correct” or “Incorrect”. • By using the learning mode, you can review in an efficient and effective manner. • The app adheres to the principles of the forgetting curve, optimizing your learning efficiency. Learning Modes: You can choose from various learning modes based on your needs. These modes allow you to focus on specific aspects of your vocabulary. Here are the available options. Feel free to choose the mode that suits your learning style and goals! • Forgetting Curve Mode: Learn words based on the forgetting curve, which optimizes retention by reviewing at the right intervals. • All Flashcards Mode: Study all the cards in your set. • Unlearned Mode: Concentrate on cards you haven’t encountered yet. • Incorrect Answers Mode: Review only the cards you’ve answered incorrectly. • Correct Answers Mode: Reinforce your memory by revisiting cards you’ve answered correctly. • Challenging (Rate 40% or Less) Mode: Target cards with a low accuracy rate. • Challenging (Rate Under 50%) Mode: Focus on cards with moderate difficulty. • Challenging (Rate Under 70%) Mode: Tackle cards that need improvement. Learning and Review Based on the Forgetting Curve: • Leveraging the theory of “Ebbinghaus’ forgetting curve”, this approach prioritizes efficient learning through strategic review. • By repeating reviews at appropriate intervals aligned with the forgetting curve, you can enhance memory retention. • These review results are reflected in your “learning level”, indicating your degree of mastery. • Remember that consistent review, especially when memories are on the verge of fading, contributes significantly to long-term retention. Learning Levels Based on the Forgetting Curve: According to the forgetting curve, if you answer correctly after a certain number of days from your last learning session, your learning level will increase. Learning levels are represented by chess pieces, starting from Level 1 (Pawn). Here’s the breakdown. • Level 1 - Answer correctly after 10 minutes -> Level 2 (Knight) • Level 2 - Answer correctly after 1 day -> Level 3 (Bishop) • Level 3 - Answer correctly after 2 days -> Level 4 (Rook) • Level 4 - Answer correctly after 1 week -> Level 5 (Queen) • Level 5 - Answer correctly after 3 weeks -> Level 6 (King) • Level 6 - Answer correctly after 9 weeks -> Level 7 (Mastery Achieved) * Remember that if you make a mistake at any point, your level will reset to 0. Each flashcard has the following options: • Learn with shuffled flashcards. • Display the flip side of flashcards first. Night Mode: • Night mode is a switch to a darker theme than usual. • By setting a dark theme, you can use it without straining your eyes even when studying late at night or in bed. • Also, you no longer have to worry about disturbing others with a screen that is too bright.

Screenshots

Simple Flashcards Maker4 screens
THE CURVE4 screens

Verdict

The call

Simple Flashcards Maker and THE CURVE are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Simple Flashcards Maker against 5.0 for THE CURVE. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

Simple Flashcards Maker ships an update every 3 weeks, THE CURVE fortnightly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

ScorecardNo meaningful differences
Simple Flashcards Maker versus THE CURVE: the parameters behind the verdict, then further details
ParameterSimple Flashcards MakerTHE CURVE
PriceFreeFree
Rating5.0 (1 ratings)5.0 (2 ratings)
Positive reviews—66.7% of reviews
Number of ratings12 — better
Update frequencyEvery 3 weeksFortnightly — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size28 MB49 MB
Age rating4+4+
DeveloperFoodmenu.world Inc.Yoshinori Tsuchiya

Customer experience

Simple Flashcards Maker

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

THE CURVE

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

Simple Flashcards Maker

No in-app purchases

None

THE CURVE

No in-app purchases

Questions

Is Simple Flashcards Maker free?
Simple Flashcards Maker is free to download, with no in-app purchases.
Is THE CURVE free?
THE CURVE is free to download, with no in-app purchases.
Which has better reviews, Simple Flashcards Maker or THE CURVE?
Simple Flashcards Maker and THE CURVE are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.
Do Simple Flashcards Maker or THE CURVE have ads?
Both Simple Flashcards Maker and THE CURVE show ads.
Which is updated more often, Simple Flashcards Maker or THE CURVE?
Simple Flashcards Maker ships an update every 3 weeks, and THE CURVE fortnightly. Most recently, Simple Flashcards Maker was updated on October 26, 2026 and THE CURVE on October 24, 2026.

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