Desmos Test Mode vs STAAR Online Testing Program
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Exam-compliant calculator modes
- Graphing capabilities
- Scientific calculator functions
- Data tables and statistics
- Interactive sliders
- Points of interest on graphs
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** 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.
STAAR Online Testing Program
This secure browser is utilized by Texas school districts to administer state-mandated academic readiness assessments to students in grades 3-8 and for end-of-course exams. It supports various versions of the STAAR test across all applicable grades and content areas.
- Administers state academic readiness tests
- Supports grades 3-8 assessments
- Includes end-of-course exams
- Covers STAAR, STAAR A, STAAR L, and SOA
- Secure testing environment
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The Texas STAAR Online Testing Program Secure Browser is used by Texas school districts to administer the State of Texas Assessments of Academic Readiness to their students. This includes 3-8 and EOC for STAAR, STAAR A, STAAR L, and SOA for all applicable grades and content areas.
Screenshots
Verdict
The clearest difference is rating: STAAR Online Testing Program at 2.2 against Desmos Test Mode's 1.6. STAAR Online Testing Program also leads on iOS requirement (12.0 vs 16.0). Desmos Test Mode's advantage is ratings volume (368 vs 30). On price, review sentiment, update cadence and ads 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.
STAAR Online Testing Program holds the better App Store score, 2.2 against 1.6. That said, the two scores are not equally well evidenced: Desmos Test Mode has 368 ratings behind it against 30, so its average is the more settled of the two. Written reviews complicate that: 17% of Desmos Test Mode's written reviews are positive against 14% of STAAR Online Testing Program's, so the app with the better star average is not the one people write more warmly about.
Desmos Test Mode ships an update every 4 months, STAAR Online Testing Program every 7 months. The most recent releases landed on September 10, 2026 and July 4, 2026 respectively.
| Parameter | Desmos Test Mode | STAAR Online Testing Program |
|---|---|---|
| Price | Free | Free |
| Rating | 1.6 (368 ratings) | 2.2 (30 ratings) — better |
| Positive reviews | 16.5% of reviews — better | 14.3% of reviews |
| Number of ratings | 368 — better | 30 |
| Update frequency | Every 4 months — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad — better | iPad |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 216 MB |
| Age rating | 4+ | 4+ |
| Developer | Desmos | NWEA |
Customer experience
Desmos Test Mode
STAAR Online Testing Program
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
STAAR Online Testing Program
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Desmos Test Mode
No in-app purchases
STAAR Online Testing Program
No in-app purchases
Questions
Is Desmos Test Mode free?
Is STAAR Online Testing Program free?
Which has better reviews, Desmos Test Mode or STAAR Online Testing Program?
Do Desmos Test Mode or STAAR Online Testing Program have ads?
Which is updated more often, Desmos Test Mode or STAAR Online Testing Program?
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