Desmos Scientific Calculator vs WolfKey
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Desmos Scientific Calculator
This app offers a powerful scientific calculator with a wide range of functions for trigonometry, statistics, and combinatorics. Users can define and evaluate their own functions, assign values to variables, and view multiple expressions simultaneously. It works offline and is completely free to use.
- Basic arithmetic operations
- Trigonometric functions
- Statistical calculations
- Combinatorics and factorials
- Custom function definition
- Variable assignment
- Offline functionality
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Move beyond arithmetic with the Desmos scientific calculator! In addition to the basic operations, take advantage of a variety of built-in functions for exploring trigonometry, statistics, combinatorics, and more. Or, define and evaluate your own functions -- all for free. 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 a simple yet powerful scientific calculator that runs on the same blazingly fast math engine as our next-generation graphing calculator, but with a more streamlined set of features, for those times when you just don’t need a graph. It’s intuitive, beautiful, and completely free. Features: Arithmetic: In addition to the 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. Other features: - Works offline, no internet connection required. - Create and evaluate your own functions using familiar function notation. - Assign values to variables for later use. - View multiple expressions at once. Unlike many scientific calculators, all of your previous work remains visible on the screen. - The “ans” key always holds the value of your last computation so that you never have to remember or copy a result. If you change an earlier expression, the “ans” value updates automatically. - Did we mention it’s free?
WolfKey
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WolfKey allows WPGA students to easily acces their schedules and converse with other students.
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Verdict
The clearest difference is update cadence: WolfKey at monthly against Desmos Scientific Calculator's every 3 months. On price, ads, in-app purchases and device support 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.
Desmos Scientific Calculator ships an update every 3 months, WolfKey monthly. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.
| Parameter | Desmos Scientific Calculator | WolfKey |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (337 ratings) — better | — |
| Positive reviews | 78.8% of reviews | — |
| Number of ratings | 337 — better | — |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 15 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Desmos | Kevin Chung |
In-app purchases
Desmos Scientific Calculator
No in-app purchases
WolfKey
No in-app purchases
Questions
Is Desmos Scientific Calculator free?
Is WolfKey free?
Do Desmos Scientific Calculator or WolfKey have ads?
Which is updated more often, Desmos Scientific Calculator or WolfKey?
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