LockDown Browser vs McGraw Hill Express Library
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LockDown Browser
This application creates a secure browser environment for online exams, preventing access to other applications, websites, or device functions. It ensures the integrity of assessments by locking users into the exam until submission. It is compatible with specific learning systems and can be used with proctoring systems if enabled by an instructor.
- Locks down exam environment
- Prevents switching applications
- Blocks access to other URLs
- Disables screenshots
- Prohibits copying or printing
- Integrates with learning systems
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LockDown Browser is a custom browser that locks down the exam environment within specific learning and assessment systems. When LockDown Browser is used during an online exam, you are unable to go to other URLs, switch applications, take screenshots, copy questions or print. It essentially locks you into the exam until it’s submitted for grading. Important: This application can only be used with the Respondus Monitor proctoring system if your instructor has enabled the use of an iPad for the exam. If your instructor hasn't enabled the use of an iPad for the exam, you will be unable to use this application with it. While LockDown Browser isn’t the most exciting app available, it does make online assessments possible. And, hey, you can download it for free. This is NOT a limited-feature version and there are NO advertisements of any type.
McGraw Hill Express Library
Access and read McGraw Hill textbooks on your iOS device. Download books for offline access, search your library, and create notes and highlights to enhance your studies. Sync your progress across devices.
- Download books for offline reading
- Search entire library
- Create notes and highlights
- Sync across devices
- User-friendly navigation
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Use McGraw Hill Express Library to download and access McGraw Hill textbooks on your iPad, iPhone or iPod Touch. Read your books online or offline, search across your full library, and create notes and highlights to help you study. Features: • Download books to your iOS device for easy online or offline reading. • Simple, user-friendly navigation and a clean reading experience. • Search inside your current book or across your full library. • Select text to create notes or highlights from your mobile device. • Sync your bookmarks, last page read, and all your notes and highlights between your iOS device and our desktop or web-based McGraw Hill India Bookshelf apps. Requirements: • McGraw Hill India Bookshelf account • Access to one or more McGraw Hill textbooks • iOS 15+
Screenshots
Verdict
The clearest difference is rating: McGraw Hill Express Library at 2.7 against LockDown Browser's 1.2. LockDown Browser's advantage is update cadence (every 5 weeks vs every 4 months) and ratings volume (4K vs 153). On price, review sentiment, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
McGraw Hill Express Library holds the better App Store score, 2.7 against 1.2. That said, the two scores are not equally well evidenced: LockDown Browser has 4K ratings behind it against 153, so its average is the more settled of the two. Written reviews complicate that: 8% of LockDown Browser's written reviews are positive against 3% of McGraw Hill Express Library's, so the app with the better star average is not the one people write more warmly about.
LockDown Browser ships an update every 5 weeks, McGraw Hill Express Library every 4 months. Both last shipped on October 26, 2026.
| Parameter | LockDown Browser | McGraw Hill Express Library |
|---|---|---|
| Price | Free | Free |
| Rating | 1.2 (4K ratings) | 2.7 (153 ratings) — better |
| Positive reviews | 7.6% of reviews — better | 3.0% of reviews |
| Number of ratings | 4K — better | 153 |
| Update frequency | Every 5 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 17 MB | 183 MB |
| Age rating | 4+ | 4+ |
| Developer | Respondus Inc. | McGraw-Hill |
Customer experience
LockDown Browser
McGraw Hill Express Library
User reviews
LockDown Browser
From 4K App Store ratingsWhat we love
- 🚀 Works well on iPad
- 🔒 Secures exams
- 👍 Helpful for online tests
Room to improve
- 🐛 Crashes and freezes frequently
- 🔒 Locks down devices too aggressively
- 👎 Unreliable and glitchy
- 💤 Slow and unresponsive
- 🔋 Drains device battery
McGraw Hill Express Library
From 153 App Store ratingsWhat we love
- 👍 Makes studying easier
- 👍 Love the audio option
Room to improve
- 🐛 App does not work
- 🐛 Won't let me login
- 🐛 Cannot access ebooks
- 🐛 Account doesn't exist
- 🐛 Incorrect password/email
Bugs and requests
LockDown Browser
Reported bugs
4 issues- Fails to load tests and quizzes
- Prevents device power off and exit
- Incompatible with other apps like Canvas
- Randomly kicks users out of exams
Requested features
4 requests- Improved compatibility with iPads
- Better error handling and recovery
- Streamlined setup and onboarding
- More user-friendly interface
McGraw Hill Express Library
Reported bugs
16 issues- Cannot log in
- App does not recognize school account
- App does not recognize user account
- Cannot create a new account
- Cannot access ebooks
Show 11 moreShow fewer
- Sign in button does not work
- QR code feature does not work
- No QR code on website
- App does not work on iPad
- Incorrect password or email error
- No books show up in app
- App no longer works
- Message to account not received
- Cannot create an account
- Account doesn't exist error
- Customer service hung up
Requested features
7 requests- Fix the app
- Make app work on iPad
- Allow access to ebooks
- Resolve login issues
- Provide FAQ for book access
Show 2 moreShow fewer
- Ensure app has McGraw Hill logo
- Make QR code feature functional
In-app purchases
LockDown Browser
No in-app purchases
McGraw Hill Express Library
No in-app purchases
Questions
Is LockDown Browser free?
Is McGraw Hill Express Library free?
Which has better reviews, LockDown Browser or McGraw Hill Express Library?
Do LockDown Browser or McGraw Hill Express Library have ads?
Which is updated more often, LockDown Browser or McGraw Hill Express Library?
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