Comparison

Open eClass Mobile vs Sharpen

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

Head to head
About

Open eClass Mobile

Access your Open eClass courses and stay updated with the official mobile application. This app provides an alternative way to interact with your educational content, designed to complement the web experience.

Highlights
  • Access Open eClass courses
  • Stay updated on course content
  • Alternative to web-app access
  • Requires active user account
  • Works with enabled Open eClass sites
Features
Read full description

Redesigned official Open eClass Mobile app! This application requires an active user account and works only with Open eClass sites that have enabled the mobile API. Please contact your Open eClass administrator if you encounter connection problems. It works best with Open eClass versions 4.4 or later This new mobile-app does not try to be everything that the web-app is but offers an alternative means for accessing courses and stay up-to-date. We’d really appreciate your feedback!

About

Sharpen

This app revolutionizes college exam preparation by assessing knowledge, identifying improvement areas, and offering personalized AI-driven study recommendations. It provides various study tools like quizzes, flashcards, videos, and AI-powered assistance to boost exam readiness.

Highlights
  • AI-driven study recommendations
  • Personalized knowledge gap analysis
  • Multiple quiz modes
  • Bite-sized video lessons
  • Interactive flashcards
  • AI study buddy for topic breakdown
  • Textbook-aligned content
Features
Read full description

Sharpen is the new college study app that revolutionizes exam prep. Sharpen assesses your current knowledge, identifies areas for improvement, and provides personalized AI-driven study recommendations to boost your exam readiness. Choose from three quiz modes, flashcards, bite-sized videos, chapter summaries, and practice problems, all seamlessly aligned with your college textbook. Or use Ask Sharpen, your AI study buddy, to break down topics and generate new study content tailored to your queries. Features: NEW Ask Sharpen: Enter queries and Sharpen’s AI engine provides deep-dives, links you to related study activities, and generates new learning content. NEW Improve: AI-driven insights show your strengths, knowledge gaps, and personalized study recommendations based on past sessions. Quiz Bank: Thousands of questions across three modes (basic, advanced, and exam). Exam-like Questions: Fill-in-the-blank, multiple choice with images, standard multiple choice, and single choice. Exam Timer: Simulate the exam environment with a built-in timer. Bite-Sized Videos: Concise videos that explain key concepts. Flashcards: Learn key terms from your textbook. Step-by-Step Practice Problems: Reinforce understanding with detailed practice problems. Visual Chapter Summaries: Summarize chapters visually for better retention. Trusted Content: Content built by McGraw Hill subject matter experts and aligned to your textbook. Disciplines covered: McGraw Hill Textbooks & OpenStax Textbooks: Accounting, Algebra, American Government, American History, Anatomy & Physiology, Biology, Business, Business Law, Business Math, Chemistry, Economics, Engineering, Human Resources, Investments, Management, Marketing, Medical Assisting, Medical Terminology, Microbiology, Music, Nutrition, Psychology, Spanish, and others. Testimonials: “I’m rocking the exams and my understanding in class thanks to Sharpen.” “This app is amazing! It gets right to the point & connects with my book for school.” “Fantastic resource! I love the bite-sized lessons, quizzes, and design.” Download Sharpen today and experience a simpler, more effective way to study for exams and class. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Open eClass Mobile4 screens
Sharpen4 screens

Verdict

The call

The clearest difference is review sentiment: Sharpen at 40% against Open eClass Mobile's 2%. Sharpen also leads on update cadence (fortnightly vs every 3 months). Open eClass Mobile's advantage is in-app purchases (none vs 8) and iOS requirement (15.3 vs 17.0). On price, 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. Sharpen sells 8 in-app purchases, starting at $11.99 per month. Open eClass Mobile asks for nothing beyond the download.

UpkeepUpdate frequency

Open eClass Mobile ships an update every 3 months, Sharpen fortnightly. The most recent releases landed on November 2, 2026 and November 9, 2026 respectively.

Scorecard5 real differences · 5 level
Open eClass Mobile versus Sharpen: the parameters behind the verdict, then further details
ParameterOpen eClass MobileSharpen
PriceFreeFree
Rating—4.7 (3.3K ratings) — better
Positive reviews2.3% of reviews40.0% of reviews — better
Number of ratings—3.3K — better
Update frequencyEvery 3 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.3 — better17.0
Further details — not scored
Size33 MB194 MB
Age rating17+12+
DeveloperGreek Universities NetworkMcGraw-Hill

Customer experience

Open eClass Mobile

Written reviews44 reviews
Positive2.3%
Neutral4.5%
Negative93.2%

Sharpen

All ratings3,299 ratings
Positive93.3%
Neutral2.8%
Negative3.8%
Written reviews140 reviews
Positive40.0%
Neutral12.9%
Negative47.1%

Bugs and requests

Open eClass Mobile

Not enough reviews yet to summarise bugs or requests.

Sharpen

Reported bugs

4 issues
  • Incorrect answer registrations
  • Repeated questions across chapters
  • Inability to restart quizzes
  • Crashing and freezing issues

Requested features

4 requests
  • Expand subject coverage to include more disciplines
  • Improve stability and reduce crashes
  • Add support for landscape mode and multitasking on iPad
  • Provide more variety and randomization of practice questions

In-app purchases

None

Open eClass Mobile

No in-app purchases

8 purchases

Sharpen

Subscriptions8
  • Sharpen+7 Days trial$11.991 Month
  • Sharpen+$17.991 Month
  • Sharpen+7 Days trial$17.991 Month
Show 5 more
  • Sharpen+ 3 month$29.993 Months
  • Sharpen+ 3 month7 Days trial$29.993 Months
  • Sharpen+ 12 month BTS7 Days trial$59.991 Year
  • Sharpen+ 12 month$89.991 Year
  • Sharpen+ 12 month7 Days trial$89.991 Year

Questions

Is Open eClass Mobile free?
Open eClass Mobile is free to download, with no in-app purchases.
Is Sharpen free?
Sharpen is free to download, with in-app purchases available.
Do Open eClass Mobile or Sharpen have ads?
Neither Open eClass Mobile nor Sharpen shows ads.
Which is updated more often, Open eClass Mobile or Sharpen?
Open eClass Mobile ships an update every 3 months, and Sharpen fortnightly. Most recently, Open eClass Mobile was updated on November 2, 2026 and Sharpen on November 9, 2026.

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