Comparison

SecureTestBrowser vs Lexia PowerUp

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

Head to head
About

SecureTestBrowser

This secure mobile browser provides a controlled environment for taking online assessments. It prevents switching to other apps or using hardware functions like screenshots, ensuring a focused testing experience.

Highlights
  • Secure online testing environment
  • Prevents app switching
  • Disables screenshots
  • Controlled hardware functions
  • Supports iOS 11.4+
Read full description

This mobile secure browser from Cambium Assessment, Inc. ensures a secure online testing experience for students taking online assessments. When the mobile secure browser is launched, users cannot switch to other applications, including other web browsers, nor can they perform certain hardware functions, such as taking screenshots. This application is only supported on devices running iOS 11.4 or higher. The mobile secure browser requires the app self-lock to be enabled either through ASAM or Automatic Assessment Configuration (AAC). About the Cambium Assessment, Inc. CAI, is one of the nation’s leading providers of academic assessments and has been providing accessible, secure online standards-based statewide adaptive testing services since 2007.

About

Lexia PowerUp

This app accelerates literacy for struggling adolescent readers in grades 6-12. It provides personalized, adaptive learning paths focusing on word study, grammar, and comprehension, grounded in the science of reading. Teachers receive data and tools to deliver targeted instruction.

Highlights
  • Adaptive learning paths
  • Word study instruction
  • Grammar skills
  • Reading comprehension
  • Progress monitoring
  • Personalized instruction
Features
Read full description

Use of this app requires an active account for Lexia® PowerUp Literacy®. If you do not have a username and password, please contact your school for more information. About Lexia PowerUp Literacy: Grounded in the science of reading, Lexia PowerUp Literacy is designed to accelerate literacy gains for struggling and non-proficient readers in grades 6-12 (year 7 and above in the UK). With 180 unique placement profiles possible, PowerUp addresses the instructional needs of a wide range of students through adaptive learning paths. This targeted, personalized instruction prepares students to comprehend and engage with complex texts across a range of genres by focusing on: • Word Study • Grammar • Comprehension Embedded progress monitoring, actionable data, and scripted lessons empower teachers to deliver the exact instruction each student needs. Developed to address the decades-long gap in reading proficiency across the nation, PowerUp delivers rigorous content and skills instruction through an engaging, personalized approach that helps students become proficient readers and confident learners. About Lexia: Lexia®, a Cambium Learning Group company, is the Structured Literacy expert. For nearly 40 years, the company has focused solely on literacy, and today provides science-of-reading-based solutions for both students and educators. With robust offerings for differentiated instruction, personalized learning, assessment, and professional learning, Lexia helps more learners read, write, and speak with confidence.

Verdict

The call

The clearest difference is update cadence: Lexia PowerUp at monthly against SecureTestBrowser's every 6 months. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SecureTestBrowser ships an update every 6 months, Lexia PowerUp monthly. The most recent releases landed on September 20, 2026 and September 23, 2026 respectively.

Scorecard1 real difference · 9 level
SecureTestBrowser versus Lexia PowerUp: the parameters behind the verdict, then further details
ParameterSecureTestBrowserLexia PowerUp
PriceFreeFree
Rating—2.0 (864 ratings) — better
Positive reviews20.3% of reviews — better14.9% of reviews
Number of ratings—864 — better
Update frequencyEvery 6 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPadiPad
Requires iOS15.6 — better16.0
Further details — not scored
Size1 MB1.6 GB
Age rating4+4+
DeveloperCambium Assessment, Inc.Lexia Learning Systems, LLC

Customer experience

SecureTestBrowser

Written reviews69 reviews
Positive20.3%
Neutral4.3%
Negative75.4%

Lexia PowerUp

All ratings864 ratings
Positive21.5%
Neutral5.8%
Negative72.7%
Written reviews368 reviews
Positive14.9%
Neutral4.6%
Negative80.4%

User reviews

SecureTestBrowser

From App Store reviews

What we love

  • 👍 Serves its purpose as a test browser
  • 👍 Secure testing environment
  • 👍 Works well for some users
  • 👍 Useful for practicing tests at home
  • 👍 Facilitates easier testing on mobile devices

Room to improve

  • 🐛 Glitchy and freezes often
  • 🐛 Crashes and lags frequently
  • 🐛 Device becomes unresponsive
  • 🐛 App doesn't work for some
  • 🐛 Incompatible with newer iOS versions

Lexia PowerUp

From 864 App Store ratings

What we love

  • 🚀 Personalized learning experience
  • 👍 Engaging and interactive content
  • 💡 Comprehensive skill development
  • 🚀 Data-driven insights for educators
  • 👍 Accessibility and inclusivity

Room to improve

  • 🐛 Glitches and bugs
  • 👎 Slow and boring voice
  • 👎 Repetitive and childish content
  • 👎 Frustrating when getting questions wrong
  • 👎 Laggy and crashes frequently

Bugs and requests

SecureTestBrowser

Reported bugs

16 issues
  • Device doesn't turn off, gets stuck
  • App crashes and lags
  • App freezes, requires restart
  • Black screen issues
  • App locks iPad, cannot play other games
Show 11 more
  • App makes iPad bricked
  • App doesn't work, shows 'not supported'
  • App doesn't allow grade selection for practice tests
  • Grade dropdown does not work
  • Navigation freezes, requires hard reset
  • Screen jumping, tools not working
  • App gets stuck trying to load test
  • Voiceover is too fast to understand
  • No sound for read-aloud questions
  • App doesn't let user use their name properly
  • App is 3 iOS updates behind

Requested features

7 requests
  • Ability to circle angles, underline info, mark out extra info
  • Ability to draw lines to count sides on figures
  • Ability to write measurements next to objects
  • Ability to label graphs
  • Incorporate on-screen pencil/drawing tools like Prodigy
Show 2 more
  • Assign application to devices, not just users (for Apple Admin)
  • Update to support newer iOS versions

Lexia PowerUp

Reported bugs

5 issues
  • Incorrect answers marked as wrong
  • Progress not saving properly
  • Freezing and crashing issues
  • Inconsistent time tracking
  • Compatibility problems on certain devices

Requested features

5 requests
  • Skip button for long instructions
  • Adjustable speech speed
  • More advanced content for higher grades
  • Better reporting and progress tracking
  • Improved stability and performance

In-app purchases

None

SecureTestBrowser

No in-app purchases

None

Lexia PowerUp

No in-app purchases

Questions

Is SecureTestBrowser free?
SecureTestBrowser is free to download, with no in-app purchases.
Is Lexia PowerUp free?
Lexia PowerUp is free to download, with no in-app purchases.
Do SecureTestBrowser or Lexia PowerUp have ads?
Neither SecureTestBrowser nor Lexia PowerUp shows ads.
Which is updated more often, SecureTestBrowser or Lexia PowerUp?
SecureTestBrowser ships an update every 6 months, and Lexia PowerUp monthly. Most recently, SecureTestBrowser was updated on September 20, 2026 and Lexia PowerUp on September 23, 2026.

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