# Open eClass Mobile vs Sharpen

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.

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.

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.

## The numbers

| Metric | Open eClass Mobile | Sharpen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3.3K ratings)](https://appshunter.io/ios/app/sharpen-college-exam-prep/id1595642363/reviews)** |
| Number of ratings | — | **3.3K** |
| Positive reviews | 2.3% of reviews | **40.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 33 MB | 194 MB |
| Requires iOS | **15.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Greek Universities Network](https://appshunter.io/developer/796936705) | [McGraw-Hill](https://appshunter.io/developer/325792150) |

## What reviewers say

### Open eClass Mobile

[App page](https://appshunter.io/ios/app/open-eclass-mobile/id1398319489)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Sharpen

[App page](https://appshunter.io/ios/app/sharpen-college-exam-prep/id1595642363)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sharpen+ | $11.99 | per month |
| Sharpen+ | $17.99 | per month |
| Sharpen+ | $17.99 | per month |
| Sharpen+ 3 month | $29.99 | per 3 months |
| Sharpen+ 3 month | $29.99 | per 3 months |
| Sharpen+ 12 month BTS | $59.99 | per year |
| Sharpen+ 12 month | $89.99 | per year |
| Sharpen+ 12 month | $89.99 | per year |

**What reviewers like**

- 🚀 Helpful study tools
- 👍 Intuitive and easy to use
- 💡 Directly tied to textbooks
- 👍 Useful for exam preparation

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔒 Login and sign-in issues
- 💰 Subscription-based model
- 🤔 Limited subject coverage

**Reported bugs**

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

**Requested features**

- 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


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*