StudentLite vs Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StudentLite
A scientific calculator for iPhone and iPad offering large, uncluttered buttons for efficient calculations. Easily access advanced functions with intuitive swipes and customize your experience with background and display options.
- Swipe-based scientific functions
- Backspace correction key
- Copy and paste functionality
- Customizable background and digits
- Extended accuracy calculations
- Degrees/Radians switching
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Scientific Calculator for iPad, iPhone and iTouch all in the same App. The BEST Scientific Calculator — Just try it for free! Easy to access the scientific functions by swiping between exponents, logs and sinus functions so all buttons are large and uncluttereds, this allows you to work faster and more reliable (no rotation or "2nd" function keys needed). All the functions are visible on the iPad, but more are revealed by rotating to landscape. Balloon help for easy functionality. Features: - Correct with a backspace key if you enter a wrong digit without having to redo. - Parantheses and correct calculation priority. - Copy and Paste numbers to other Apps, by tapping on the display. - Change number display to Fixed, Scientific, etc., by tapping on the display. - Customize you background and fixed digits. - An audible sound confirms if you have pressed a button, which can be easily disabled by touching the speaker. - Previous calculation is repeated when the equal sign is pressed. - Memory is saved between uses. - Degrees and Radians can be switched by pressing the symbol on the screen or a button. - A visible and audible error when trying to divide by zero or take the square root of a negative number. - Numbers are shown in local format, depending on your Region Formats, i.e. comma used in Europe. - Calculations are done in extended accuracy so that the square root of 2 repeated a few times, followed by a square will result in 2, not 1.999999999999983 (try this on other calculators!). NOTE: - This FREE App may display ads on the iPad, but has full functionality.
Calculator
This app combines basic, scientific, currency, and unit conversion tools into a single, powerful calculator. It offers features like history records, number speech, and seamless result inheritance across different calculator types for an efficient workflow.
- Basic and scientific calculations
- Currency converter with 150+ currencies
- Units converter for various measurements
- History records with save, copy, and paste
- Number speech for input accuracy
- Seamless result inheritance across calculators
- Offline usage and customizable themes
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Calculator is a fast, easy-to-use calculator for everyday math, scientific calculations, currency conversion, and unit conversion — all in one app. Whether you need a quick basic calculation, advanced scientific functions, live exchange rates, or common unit conversions, Calculator keeps the tools you use most in one clean, familiar interface. BASIC CALCULATOR • Addition, subtraction, multiplication, division, and percentages • Clear expressions with real-time results • Copy and paste results • Custom decimal places and number notation • Calculation history for quick reference SCIENTIFIC CALCULATOR • Powers, square roots, logarithms, factorials, and more • Trigonometric functions including sin, cos, and tan • Degree and radian modes • Complex expressions with easy-to-read results CURRENCY CONVERTER • Convert 150+ currencies • Exchange rates update automatically when connected to the internet • Reuse values from the basic or scientific calculator without re-entering them UNIT CONVERTER Quickly convert common units for: • Length • Mass • Area • Volume • Speed • Temperature • Energy • Pressure • And more CALCULATION HISTORY Keep track of previous calculations, then save, copy, or reuse results whenever you need them. DESIGNED FOR IPHONE & IPAD • Fast startup and responsive calculations • Works offline for core calculator functions • Multiple themes, including dark themes • iPad Split View and multiple orientations • Result inheritance between calculator modes • Optional number speech and button sounds Calculator is built for school, work, shopping, travel, finance, and everyday math — from a quick percentage calculation to advanced scientific functions. PREMIUM Premium membership removes ads and unlocks additional themes and premium features. Subscriptions automatically renew unless canceled through your Apple Account settings before the renewal date. Terms of Use: https://berrymay0418.github.io/supercalculator_terms.html Privacy Policy: https://berrymay0418.github.io/supercalculator.html Questions or feedback: colorcalculator@outlook.com
Screenshots
Verdict
The clearest difference is ads: StudentLite at none against Calculator's shown. StudentLite also leads on monetization model (free vs freemium) and rating (4.8 vs 4.6). Calculator's advantage is ratings volume (200 vs 6) and iOS requirement (15.0 vs 26.0). On price, review sentiment, update cadence 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. StudentLite sells 3 one-off in-app purchases and Calculator sells 4 in-app purchases, starting at $2.49 per month. Whichever you choose, the download price is not the number that matters.
StudentLite holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Calculator has 200 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 75% of StudentLite's written reviews are positive against 80% of Calculator's, so the app with the better star average is not the one people write more warmly about.
StudentLite ships an update every 3 months, Calculator every 2 months. The most recent releases landed on September 19, 2026 and October 12, 2026 respectively.
| Parameter | StudentLite | Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (6 ratings) — better | 4.6 (200 ratings) |
| Positive reviews | 75.0% of reviews | 80.0% of reviews — better |
| Number of ratings | 6 | 200 — better |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 16 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Hannes Sverrisson | Wuhan Ananta Technology Co., Ltd. |
Customer experience
StudentLite
Calculator
In-app purchases
StudentLite
- Enable Backgrounds$1.99
- Disable Ads$1.99
- Support Development$4.99
Calculator
- Premium Membership - 1 Month3 Days trial$2.491 Month
- Premium Monthly Pro3 Days trial$2.491 Month
- Premium Membership - 1 Week$2.497 Days
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- Premium Membership - 1 Year3 Days trial$26.991 Year









