# Chegg Study vs BibliU

The clearest difference is rating: Chegg Study at 4.7 against BibliU's 2.7. Chegg Study also leads on ratings volume (205K vs 15) and chart position (#65 vs unranked). BibliU's advantage is in-app purchases (none vs 5) and iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Chegg Study sells 4 in-app purchases, starting at $15.99 per month. BibliU asks for nothing beyond the download.

Chegg Study holds the better App Store score, 4.7 against 2.7. That said, the two scores are not equally well evidenced: Chegg Study has 205K ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 20% of Chegg Study's written reviews are positive against 12% of BibliU's.

Chegg Study ships an update every 3 weeks, BibliU monthly. The most recent releases landed on September 25, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Chegg Study | BibliU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (205K ratings)](https://appshunter.io/ios/app/chegg-study-homework-help/id385758163/reviews)** | [2.7 (15 ratings)](https://appshunter.io/ios/app/bibliu/id1246739658/reviews) |
| Number of ratings | **205K** | 15 |
| Positive reviews | **19.8% of reviews** | 11.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#65** | — |
| Size | 122 MB | 58 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chegg, Inc.](https://appshunter.io/developer/385758166) | [BibliU Ltd.](https://appshunter.io/developer/1246714365) |

## What reviewers say

### Chegg Study

[App page](https://appshunter.io/ios/app/chegg-study-homework-help/id385758163)

**Currently charting:** #65 Top Grossing · Education (US App Store)

This app provides homework help and personalized study support for millions of students across 80 subjects. Access millions of explained solutions, flashcards, and expert Q&A to master tough concepts and prepare for exams. Utilize AI-powered solutions for quicker assistance.

**Highlights:** Step-by-step explained solutions, Flashcards for subjects, Expert Q&A responses, Homework question scanner, AI-powered solutions, 24/7 study help

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chegg Study | $15.99 | per month |
| Chegg Study | $15.99 | per month |
| Chegg Study | $15.99 | per month |
| Chegg Study Basic | $15.99 | per month |

**What reviewers like**

- 🚀 Helpful for homework and studying
- 👍 Provides step-by-step solutions
- 💡 Useful for visual learners

**What reviewers complain about**

- 🐛 Incorrect or incomplete answers
- 💰 Expensive subscription
- 🔒 Account suspension issues
- 🤯 Frustrating device management
- 🕰️ Slow response times

**Reported bugs**

- Repeated account suspensions without justification
- Inability to cancel subscription easily
- Blurry image uploads
- Inconsistent login behavior across devices

**Requested features**

- Increase monthly question limit
- Allow more than 2 registered devices
- Improve customer support response times
- Add ability to comment on answers


### BibliU

[App page](https://appshunter.io/ios/app/bibliu/id1246739658)

Access your digital textbooks and course reading lists from any device. Search your entire library instantly to find key information and make annotations for effective studying.

**Highlights:** Access digital textbooks, Massive library of course readings, Fully searchable library, Annotations and highlights, Optimized for mobile reading

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Lightning-fast load times
- 🔒 Robust security features
- 👍 Comprehensive book selection
- 👍 Convenient offline access
- 👍 User-friendly interface

**What reviewers complain about**

- 🐛 Frequent crashes and glitches
- 🔍 Unreliable search functionality
- 👎 Poor text-to-speech quality
- 👎 Difficult to navigate and access content
- 👎 Lack of annotation and highlighting features

**Reported bugs**

- Login issues and frequent log-outs
- Inconsistent page loading and scrolling
- Incompatibility with certain devices and operating systems
- Disappearing highlights and annotations
- Unreliable download and offline access

**Requested features**

- Dark mode option
- Advanced annotation and highlighting tools
- Improved text-to-speech capabilities
- Seamless offline access and syncing
- Better organization and navigation


## Frequently asked questions

### Is Chegg Study free?

Chegg Study is free to download, with in-app purchases available.

### Is BibliU free?

BibliU is free to download, with no in-app purchases.

### Which has better reviews, Chegg Study or BibliU?

Chegg Study is rated higher. Chegg Study averages 4.7 out of 5 from 205K ratings, while BibliU averages 2.7 from 15 ratings.

### Do Chegg Study or BibliU have ads?

Neither Chegg Study nor BibliU shows ads.

### Which is updated more often, Chegg Study or BibliU?

Chegg Study ships an update every 3 weeks, and BibliU monthly. Most recently, Chegg Study was updated on September 25, 2026 and BibliU on September 23, 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.*