Comparison

Calcsharp Pro vs Zane Trace LSD

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

Head to head
About

Calcsharp Pro

Features
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It uses a different approach from a conventional calculator, which is more natural to the way people calculate. When you calculate on a conventional calculator, each time you enter a new number you lose sight of the previous one. And if you make a mistake in the middle of a long expression, you have to start all over. In Calcsharp, you can see all of what you are calculating, and expressions can easily be edited and saved. Features: - Evaluate mathematical expressions step by step - Large number of built-in functions and operators - Large number of predefined mathematical and physical constants - Support for fractions - Supports for decimal, hexadecimal, octal and binary numbers - Works with "Infinity" and "Not-a-number" - Three kinds of parentheses - Unlimited size of expressions - Unlimited depth of nesting - Expression builder - Expression history - Three different chalkboard background (green, blue and black)

About

Zane Trace LSD

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Introducing the brand new app for Zane Trace Local Schools NEVER MISS AN EVENT The event section shows a list of events throughout the district. Users can add an event to their calendar to share the event with friends and family with one tap. CUSTOMIZE NOTIFICATIONS Select your student’s organization within the app and make sure you never miss a message. CAFETERIA MENUS Within the dining section, you’ll find an easy to navigate, weekly menu, sorted by day and meal type. DISTRICT UPDATES In the Live Feed is where you’ll find updates from the administration about what’s going on in the district right now. Whether that’s celebrating a student’s success, or reminding you about an upcoming deadline. CONTACT STAFF & DEPARTMENTS Find relevant staff and department contacts under an easy-to-navigate directory.

Screenshots

Calcsharp Pro4 screens
Zane Trace LSD3 screens

Verdict

The call

The clearest difference is price: Zane Trace LSD at Free against Calcsharp Pro's $1.99. Calcsharp Pro's advantage is update cadence (every 2 days vs every 9 months) and device support (3 vs 1). On ads, in-app purchases and iOS requirement 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

Zane Trace LSD is free to download; Calcsharp Pro costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Calcsharp Pro ships an update every 2 days, Zane Trace LSD every 9 months. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

Scorecard3 real differences · 3 level
Calcsharp Pro versus Zane Trace LSD: the parameters behind the verdict, then further details
ParameterCalcsharp ProZane Trace LSD
Price$1.99Free — better
Update frequencyEvery 2 days — betterEvery 9 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS16.016.0
Further details — not scored
Size4 MB62 MB
Age rating4+4+
DeveloperNikola StepanZane Trace Local School District

In-app purchases

None

Calcsharp Pro

No in-app purchases

None

Zane Trace LSD

No in-app purchases

Questions

Is Calcsharp Pro free?
Calcsharp Pro costs $1.99, with no in-app purchases.
Is Zane Trace LSD free?
Zane Trace LSD is free to download, with no in-app purchases.
Do Calcsharp Pro or Zane Trace LSD have ads?
Neither Calcsharp Pro nor Zane Trace LSD shows ads.
Which is updated more often, Calcsharp Pro or Zane Trace LSD?
Calcsharp Pro ships an update every 2 days, and Zane Trace LSD every 9 months. Most recently, Calcsharp Pro was updated on September 22, 2026 and Zane Trace LSD on September 21, 2026.

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