Comparison

Levers Calculator vs Control My Mac

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

Head to head
About

Levers Calculator

This physics calculator quickly determines effort force, load force, distances, and mechanical advantage for levers. It includes formulas and supports various units, offering precise calculations up to 16 decimal places.

Highlights
  • Instant force and advantage calculations
  • Copyable results
  • Included reference formulas
  • High precision (16 decimal places)
  • Support for various units
  • Ad-free and private
Features
Read full description

The Levers Calculator is a physics/math calculator designed for quick and easy determination of effort force, load force, distance from load force to fulcrum, distance from effort force to fulcrum, or Mechanical Advantage. Features: - Instant calculation. - Results are copyable to other apps. - Formulas included as references. - Supports up to 16 decimal places. - Supports various units for each input. - Works seamlessly on both iPhone and iPad. - Lightweight, compact app optimized for everyday use. - Ad-free and built with privacy in mind. A lever is a simple machine consisting of a beam or rigid rod pivoted at a fixed hinge, or fulcrum. Classified into three types based on the location of fulcrum, load, and effort, levers amplify input force to provide a greater output force, creating leverage. The mechanical advantage of a lever is the ratio of the output force to the input force. Classes of levers: 1. Class 1: Fulcrum in the middle - effort on one side, load on the other (e.g., seesaw, crowbar). 2. Class 2: Resistance in the middle - effort on one side, fulcrum on the other (e.g., wheelbarrow, nutcracker). 3. Class 3: Effort in the middle - load on one side, fulcrum on the other (e.g., tweezers, human mandible). Mechanical advantage is a measure of force amplification. It's expressed by the law of the lever, where the moment action on both sides is equal: Fe x De = Fl x Dl Where: - F_e = effort force (N, lb) - F_l = load force (N, lb) - D_l = distance from load force to fulcrum (m, ft) - D_e = distance from effort force to fulcrum (m, ft) The effort force can be calculated using the formula: Fe = Fl x Dl / De Fe = m x g x Dl / De where m = mass (kg) g = acceleration of gravity (9.81 m/s²) Thanks for your support, and please visit nitrio.com for more apps for your iOS devices.

About

Control My Mac

Features
Read full description

Control My Mac turns your iPhone or iPad into a precision remote for your Mac — designed so you can operate everything with one finger, from anywhere in the room. (You'll also install the free Mac companion app — it takes under a minute.) Move the cursor on a smooth, accurate trackpad. Click, scroll, type, launch apps and switch windows without walking back to your desk. Pair once by scanning a QR code shown by the free Mac companion app, and you're connected. NOW ON IPAD Everything is bigger on iPad — a larger trackpad, a roomier keyboard and generous, easy-to-hit controls. And you can make it yours: drag, resize, reshape and stack every module into a layout that fits exactly how you hold your iPad. BUILT FOR ONE-HANDED USE Every control is placed within reach of a single finger. Whether you use one hand by preference or by necessity, nothing in the app demands a second hand, a stretch or an awkward grip. Big targets, forgiving gestures, and a layout that works the same whichever hand you hold your device in. WHAT YOU CAN DO • Precision trackpad — fluid cursor movement with clicks and scrolling • Composer keyboard — write a full message on your device, then send it to your Mac in one go • Live keyboard — keystrokes appear on your Mac as you type • App launcher — open your Mac apps from a simple grid • Window switching — jump between open windows without touching the Mac • Mac keyboard shortcuts — trigger your Mac's shortcuts from your phone or iPad • Quick controls and full gestures with Full App AT THE SOFA, AT THE LECTERN, AT THE DESK Drive a Mac connected to your TV without leaving the sofa. Present from across the room instead of hovering over your laptop. Or keep your Mac within reach when your hands — or the room — make the keyboard and mouse inconvenient. PRIVATE BY DESIGN No account. No sign-up. No servers. Your iPhone or iPad connects directly to your Mac over your local network or Bluetooth, with the connection encrypted device-to-device. The camera is used only to scan the pairing QR code, and nothing you type or do ever leaves your two devices. PERMISSIONS, PLAINLY To work, the Mac app needs macOS Accessibility permission — that's simply what lets it move your cursor and type for you, exactly like a mouse and keyboard would. On iPhone and iPad, the camera is used only to scan the pairing code, and Local Network only to find your Mac. Nothing leaves your two devices. ESSENTIALS STAYS AVAILABLE. FULL APP IS OPTIONAL. Try Full App free for 7 days to use every module before deciding. When the trial ends: • Essentials Plan — free: trackpad movement, click, right click, and basic Keyboard with typed text, Tab, Backspace and Enter • Full App — €4.99/month, or €19.99 once for lifetime access: scrolling, Composer, Launcher, window switching, Mac keyboard shortcuts, full gestures, presets and quick controls Subscriptions are charged to your Apple Account and renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings. The lifetime option is a one-off purchase with no renewal. WHAT YOU NEED • iPhone or iPad with iOS or iPadOS 18 or later • The free Mac companion app (menu-bar app) on macOS 14 or later — download it at controlmymac.com • Both devices on the same Wi-Fi network (not a guest network), or within Bluetooth range Set-up takes under a minute: install the free Mac app, scan the QR code, and your Mac is at your fingertip. Not connecting? Make sure both devices are on the same Wi-Fi — see controlmymac.com. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Levers Calculator4 screens
Control My Mac4 screens

Verdict

The call

The clearest difference is price: Control My Mac at Free against Levers Calculator's $2.99. Control My Mac also leads on update cadence (every 2 days vs every 30 months). Levers Calculator's advantage is iOS requirement (13 vs 18.0). On 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

CostPrice · In-app purchases · Ads · Monetization

Control My Mac is free to download; Levers Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Levers Calculator ships an update every 30 months, Control My Mac every 2 days. The most recent releases landed on August 15, 2026 and July 17, 2026 respectively.

Scorecard3 real differences · 6 level
Levers Calculator versus Control My Mac: the parameters behind the verdict, then further details
ParameterLevers CalculatorControl My Mac
Price$2.99Free — better
Rating4.5 (2 ratings) — better
Number of ratings2 — better
Update frequencyEvery 30 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13 — better18.0
Further details — not scored
Size1 MB4 MB
Age rating4+4+
DeveloperNitrioSebastian Skoic

In-app purchases

None

Levers Calculator

No in-app purchases

None

Control My Mac

No in-app purchases

Questions

Is Levers Calculator free?
Levers Calculator costs $2.99, with no in-app purchases.
Is Control My Mac free?
Control My Mac is free to download, with no in-app purchases.
Do Levers Calculator or Control My Mac have ads?
Neither Levers Calculator nor Control My Mac shows ads.
Which is updated more often, Levers Calculator or Control My Mac?
Levers Calculator ships an update every 30 months, and Control My Mac every 2 days. Most recently, Levers Calculator was updated on August 15, 2026 and Control My Mac on July 17, 2026.

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