Comparison

Quizlet vs osmSolver

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

Head to head
About

Quizlet

Transform study materials into personalized learning tools. Practice with adaptive methods, audio lectures, and interactive tests to build study habits and master subjects. Engage with friends and track progress for a more effective and enjoyable learning experience.

Highlights
  • Audio recording for study guides
  • Flashcard and study set creation
  • Instant homework explanations
  • Conversational audio study
  • Adaptive learning practice
  • Simulated practice tests
  • Spaced repetition review
  • Gamified study with Charms
Features
Read full description

Whatever you're studying, a language, the MCAT, or next week's history quiz, Quizlet helps you turn any material into personalized study tools, then practice with the methods that actually work for you. Over 60 million students, teachers, and lifelong learners use Quizlet to study smarter, including 2 in 3 high schoolers and 1 in 2 college students. Students say Quizlet is the fastest way to prepare for a test and 87% say it helps them build a real study habit. Turn any material into study tools in seconds - Audio Recording: Record or upload a lecture and Quizlet turns it into organized study guides and flashcards automatically, so you can spend less time transcribing, more time learning. - Flashcards & Study Guides: Type, paste, or upload your notes and Quizlet builds a complete study set for you. - Ask Quizlet: Get instant, clear explanations for to get unstuck on homework or practice problems. Study in the moments that work for you - Podcasts: Turn your notes, sets, and study guides into conversational audio you can review on your commute, at the gym, or anywhere you're not at a desk. - Learn: Adaptive practice that meets you at your level and adjusts as you improve. Practice with confidence, not guesswork - Practice Tests: Simulate the real thing so you walk in ready. - Spaced Repetition: Quizlet intelligently resurfaces exactly what you need to review, right when you need it, so what you learn actually sticks. - Retention insights: Track your mastery over time instead of hoping it's sinking in. Make studying something you want to come back to - Charms: A puzzle game that turns your real course material into something genuinely fun to play. - Study With Friends: Track progress alongside classmates and turn solo study anxiety into shared accountability. Why students trust Quizlet - 2 in 3 students trust Quizlet more than any other study app - 87% of students say Quizlet helps them build a study habit Source: Quizlet Survey, May 2026 Quizlet is the study platform that adapts to you. Start strong, stay on track, and finish strong with confidence. Quizlet Plus subscriptions will be charged to your iTunes account. Your monthly or annual subscription automatically renews unless canceled at least 24 hours before the end of the current period. Manage your subscriptions in your Account Settings after purchase. Some features may not be available in your country or region. Terms of Service: https://quizlet.com/tos Privacy Policy: https://quizlet.com/privacy

About

osmSolver

Features
Read full description

【シンプルで機能的な数式ソルバー】 osmSolverへようこそ。 複雑な計算を、もっとスマートに、もっと美しく。 osmSolverは、エンジニア、学生、そして数学を愛するすべての人のために設計された、iPhone/iPad専用の数学ソルバーアプリです。 ■ 思考を妨げないミニマルなデザイン ヴィンテージ・ハードウェアのような機能美にインスパイアされた、フラットで直感的なユーザーインターフェースを採用しました。装飾を削ぎ落としたシンプルなデザインは、あなたの計算作業に究極の集中力をもたらします。 ■ 主な機能 数式解決: 複雑な関数や記号を含む数式をスピーディーに処理します。 直感的な操作: iPhone/iPadに最適化されたレイアウトで、ストレスのない入力体験を提供します。 高精度な計算: 日々の学習からプロフェッショナルな現場まで幅広く対応する計算精度を備えています。 ■ こんな方におすすめ 複雑な計算を素早く、正確に行いたい方。 余計な装飾のない、シンプルでフラットなデザインを好む方。 信頼性の高い数学ツールをポケットに入れて持ち歩きたい方。

Screenshots

Quizlet4 screens
osmSolver4 screens

Verdict

The call

The clearest difference is ads: osmSolver at none against Quizlet's shown. osmSolver also leads on iOS requirement (15.5 vs 17). Quizlet's advantage is update cadence (weekly vs every 3 weeks) and chart position (#4 vs unranked). On price, in-app purchases 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. Quizlet sells 9 in-app purchases, starting at $9.99 per month and osmSolver sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Quizlet ships an update weekly, osmSolver every 3 weeks. The most recent releases landed on November 6, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 7 level
Quizlet versus osmSolver: the parameters behind the verdict, then further details
ParameterQuizletosmSolver
PriceFreeFree
Rating4.8 (1.1M ratings) — better—
Positive reviews60.9% of reviews—
Number of ratings1.1M — better—
Update frequencyWeekly — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
Best chart rank#4 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS1715.5 — better
Further details — not scored
Size271 MB22 MB
Age rating4+4+
DeveloperQuizlet IncOsamu Ushikubo

Bugs and requests

Quizlet

Reported bugs

5 issues
  • Flashcard content disappearing or duplicating
  • Freezing and loading issues on mobile
  • Incorrect answers marked as correct in tests
  • Inability to rearrange flashcards in a set
  • Scanning feature not working as expected

Requested features

5 requests
  • Add bullet point support for flashcards
  • More color customization options
  • Ability to edit flashcards during review
  • Alphabetical sorting for flashcard sets
  • Offline access to all features

osmSolver

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Quizlet

Subscriptions9
  • Quizlet Plus$9.991 Month
  • Quizlet Teacher$35.991 Year
  • Quizlet Teacher1 Month trial$35.991 Year
Show 6 more
  • Quizlet Plus Unlimited$44.991 Year
  • Quizlet Go2 variants$44.991 Year
  • Quizlet Plus7 Days trial$44.991 Year
  • Quizlet Go7 Days trial$44.991 Year
  • Quizlet Go14 Days trial$44.991 Year
  • Quizlet Plus14 Days trial$44.991 Year
3 purchases

osmSolver

One-time3
  • osmSolver LITE$2.99
  • osmSolver PRO$2.99
  • osmSolver PRO (フル版)$4.99

Questions

Is Quizlet free?
Quizlet is free to download, with in-app purchases available.
Is osmSolver free?
osmSolver is free to download, with in-app purchases available.
Do Quizlet or osmSolver have ads?
Quizlet shows ads; osmSolver does not.
Which is updated more often, Quizlet or osmSolver?
Quizlet ships an update weekly, and osmSolver every 3 weeks. Most recently, Quizlet was updated on November 6, 2026 and osmSolver on October 13, 2026.

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