Comparison

Desmos Test Mode vs BU READY

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

Head to head
About

Desmos Test Mode

This app provides restricted versions of graphing and scientific calculators designed to meet exam requirements. It allows users to practice for specific state or national assessments by selecting the appropriate test mode. Full, unrestricted calculator features are available in separate applications.

Highlights
  • Exam-compliant calculator modes
  • Graphing capabilities
  • Scientific calculator functions
  • Data tables and statistics
  • Interactive sliders
  • Points of interest on graphs
Read full description

** These are restricted versions of the Desmos Calculators that comply with exam requirements. To prepare for specific state or national assessments, select the corresponding test from the menu in the app. Find out whether Desmos is used for your test at www.desmos.com/testing. If you’d like to use full, unrestricted versions of the calculators, download the Scientific or Graphing Calculator apps or visit www.desmos.com. ** At Desmos, we imagine a world of universal math literacy where math is accessible and enjoyable for all students. To that end, we’ve built simple yet powerful calculators. They’re intuitive, beautiful, and completely free. - - - Graphing Calculator Features: Graphing: Plot polar, Cartesian, and parametric graphs. There’s no limit to how many expressions you can graph at one time—and you don’t even need to enter expressions in y= form! Sliders: Adjust values interactively to build intuition, or animate any parameter to visualize its effect on the graph. Tables: Input and plot data, or create an input-output table for any function. Statistics: Use regressions to find the lines (or other curves!) that best fit your data. Zooming: Scale the axes independently or at the same time with the pinch of two fingers, or edit the window size manually to get the perfect view of your graph. Points of Interest: Touch a curve to show its maximum and minimum values, intercepts, and points of intersection with other curves. Tap any of these points of interest to see their coordinates. Hold and drag along a curve to see the coordinates change under your finger as you trace. - - - Scientific Calculator Features: Variables: Assign values to variables that you can use in other expressions. Since all of your work is held in the expressions list, you can compute a value once and use it in many places simultaneously. Take advantage of the “ans” key, which always stores the value of the previous expression. Arithmetic: Beyond the four basic operations, the scientific calculator also supports exponentiation, radicals, absolute value, logarithms, rounding, and percentages. Trigonometry: Evaluate the fundamental trigonometric functions and their inverses using either radians or degrees for angle measure. Statistics: Compute the mean and standard deviation (sample or population) of a list of data. Combinatorics: Count combinations and permutations and calculate factorials. - - - Four-Function Calculator Features: Simple and Beautiful: Just the basics done right. Add, subtract, multiply, divide, and take square roots. Multiple Expressions: Unlike many four-function calculators, all of your previous work remains visible on the screen. The special “ans” key always holds the value of the previous computation (and updates automatically!), so you never have to remember or copy a result.

About

BU READY

Read full description

BU READY is the official safety app of Brandon University. It is the only app that integrates with Brandon University’s safety and security systems. Security Staff has worked to develop a unique app that provides students, faculty and staff with added safety on the Brandon University campus. The app will send you important safety alerts and provide instant access to campus safety resources. BU READY features include: - Emergency Contacts: Contact the correct services for the Brandon University area in case of an emergency or a non-emergency concern - Mobile Bluelight: Send your location to Brandon University security in real-time in case of a crisis - Friend Walk: Send your location to a friend through email or SMS on your device. Once the friend accepts the Friend Walk request, the user picks their destination and their friend tracks their location in real time; they can keep an eye on them to make sure they make it safely to their destination. - Make a Report: Multiple ways to report a safety/security concern directly to Brandon University security. - Virtual WalkHome/Virtual CampusWalk: Allow Campus Security to monitor a user’s walk. If a user feels unsafe when walking on campus, they can request a Virtual WalkHome and a dispatcher on the other end will monitor their journey until they reach their destination. - Safety Toolbox: Enhance your safety with the set of tools provided in one convenient app.       - Notification History: Find previous Push Notifications for this app with the date and time.       - Share Map with your Location: Send your location to a friend by sending them a map of your position.       - I’m OK!: Send your location and a message indicating that “You’re OK” to a recipient of your choosing. - Campus Maps       - Campus Map: Navigate around the Brandon University area.       - Evacuation Map: Find gathering points after an evacuation alarm has been sounded.       - Transit Map: Find transit routes currently in service. - Emergency Plans: Campus emergency documentation that can prepare you for disasters or emergencies. This can be accessed even when users aren’t connected to Wi-Fi or cellular data. - Support Resources: Access support resources in one convenient app to enjoy a successful experience at Brandon University. - Safety Notifications: Receive instant notifications and instructions from Brandon University safety when on-campus emergencies occur. - WorkAlone: Use the app to "check in" with you periodically while working alone or during late hours.  If you don't respond, the app will alert Campus Security. Download today to ensure you’re prepared in the event of an emergency.

Screenshots

Desmos Test Mode4 screens
BU READY4 screens

Verdict

The call

Desmos Test Mode and BU READY are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Desmos Test Mode ships an update every 4 months, BU READY every 7 months. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

ScorecardNo meaningful differences
Desmos Test Mode versus BU READY: the parameters behind the verdict, then further details
ParameterDesmos Test ModeBU READY
PriceFreeFree
Rating1.6 (370 ratings) — better—
Positive reviews16.5% of reviews—
Number of ratings370 — better—
Update frequencyEvery 4 months — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.6 — better
Further details — not scored
Size6 MB30 MB
Age rating4+4+
DeveloperDesmosBrandon University

Bugs and requests

Desmos Test Mode

Reported bugs

3 issues
  • App crashes and freezes during use
  • Unexpected phone behavior and lockouts
  • Compatibility issues across different devices and OS versions

Requested features

3 requests
  • Add customization options for the calculator interface
  • Improve compatibility with older devices
  • Provide more flexible calculator modes during tests

BU READY

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Desmos Test Mode

No in-app purchases

None

BU READY

No in-app purchases

Questions

Is Desmos Test Mode free?
Desmos Test Mode is free to download, with no in-app purchases.
Is BU READY free?
BU READY is free to download, with no in-app purchases.
Do Desmos Test Mode or BU READY have ads?
Neither Desmos Test Mode nor BU READY shows ads.
Which is updated more often, Desmos Test Mode or BU READY?
Desmos Test Mode ships an update every 4 months, and BU READY every 7 months. Most recently, Desmos Test Mode was updated on November 1, 2026 and BU READY on October 25, 2026.

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