Comparison

Electrical Calculation Tools vs Rust Spy Smart Alarm & Tracker

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

Head to head
About

Electrical Calculation Tools

Features
Read full description

Mobile Electrician Calculator is a powerful and easy-to-use tool designed for electricians, electrical engineers, students, and anyone working with electrical systems. This app brings essential electrical formulas and calculations right to your mobile device—making work faster, more accurate, and more convenient. Whether you're troubleshooting, designing circuits, or estimating power usage, the app offers precise calculators to save time and reduce errors. Key Tools Included: Ohm’s Law Calculator Quickly calculate voltage, current, resistance, or power with simple input fields. LC Resonance Calculator Find resonant frequency, inductance, and capacitance for AC circuits with accuracy. Delta–Y (Wye) Transformer Conversion Convert between Delta and Wye configurations in seconds—perfect for three-phase systems. Electrical Energy Calculator Estimate energy usage and cost of appliances for better planning and budgeting. Current Density Calculator Calculate current per unit area to select the right conductor size and prevent overheating. Designed for speed, accuracy, and convenience, Mobile Electrician Calculator is an essential tool for fieldwork, classroom learning, and electrical design. With its user-friendly interface and multiple built-in calculators, it simplifies complex math and helps users complete jobs more efficiently.

About

Rust Spy Smart Alarm & Tracker

This app provides player tracking and raid planning tools for the game Rust. Monitor enemy activity, predict raid windows, and manage in-game devices like alarms and turrets. It offers a free tier with basic features and a Pro subscription for advanced capabilities.

Highlights
  • Player online/offline tracking
  • Raid cost calculator
  • Clan activity monitoring
  • Smart base device control
  • Instant status alerts
  • Force wipe countdown
Features
Read full description

RustSpy is the player intelligence app for Rust. Track enemies across wipes. See when they go online and offline. Predict their raid windows. Detect clans automatically. Plan your attacks with precision. ▸ TRACKING • Monitor player activity via the public BattleMetrics API • Live online/offline timeline for every tracked player • Instant status alerts with custom sounds • Full session history per player • Teammate detection based on overlapping playtime • Gear threat estimation from hours played this wipe ▸ CLANS • Group players into clans to see combined activity • Shared timeline showing exactly when the whole team is offline • Weekly pattern view to spot routines • One-tap share card for Discord or Twitter ▸ WIPE & RAID TOOLS • Force wipe countdown (first Thursday of every month, 11 AM Pacific) • Your local time + Pacific time, side by side • Raid cost calculator: rockets, C4, satchels, HV rockets, grenades, melee • Sulfur cost per explosive, durability loss per tool • Works for every wall, door, and structure ▸ SMART BASE • Pair Smart Switches, Smart Alarms, Storage Monitors, CCTV cameras, and auto-turrets • Full-screen siren when alarms fire — works when the app is closed • Tag what each switch controls (lights, sprinklers, doors, turrets) • Scenes: one tap fires a whole routine • Spaces: organize devices by room • Pinned hero entities at the top • Live storage inventory previews with item icons • Live CCTV and PTZ camera feeds ▸ FREE TIER • 3 tracked players • 1 tracked server • Raid calculator (always free) • Live wipe countdown ▸ RUSTSPY PRO • Unlimited player tracking • Unlimited servers • Create and manage clans • Real-time status alerts • Full analytics and raid intel • Share player and clan cards Weekly $2.99 or Monthly $4.99. Cancel anytime in Settings. Not affiliated with Facepunch Studios. Rust is a trademark of its respective owner. Player data comes from BattleMetrics' public API. RustSpy does not access your in-game account and never contacts Rust servers directly. Companion web tools at wipetimer.com: wipe schedule, raid calculator, timezone converter, console wipe dates. Terms of Use (EULA): https://wipetimer.com/terms Privacy Policy: https://wipetimer.com/privacy

Screenshots

Electrical Calculation Tools4 screens
Rust Spy Smart Alarm & Tracker4 screens

Verdict

The call

The clearest difference is price: Rust Spy Smart Alarm & Tracker at Free against Electrical Calculation Tools's $1.99. Rust Spy Smart Alarm & Tracker also leads on update cadence (every 2 months vs every 5 months). Electrical Calculation Tools's advantage is in-app purchases (none vs 4) and iOS requirement (13.0 vs 18). On ads 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

Rust Spy Smart Alarm & Tracker is free to download; Electrical Calculation Tools costs $1.99 up front. Rust Spy Smart Alarm & Tracker sells 4 in-app purchases, starting at $2.99 per 7 days. Electrical Calculation Tools asks for nothing beyond the download.

UpkeepUpdate frequency

Electrical Calculation Tools ships an update every 5 months, Rust Spy Smart Alarm & Tracker every 2 months. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.

Scorecard4 real differences · 6 level
Electrical Calculation Tools versus Rust Spy Smart Alarm & Tracker: the parameters behind the verdict, then further details
ParameterElectrical Calculation ToolsRust Spy Smart Alarm & Tracker
Price$1.99Free — better
Rating—4.0 (2 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 5 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18
Further details — not scored
Size37 MB123 MB
Age rating4+12+
DeveloperKantaben GorasiyaAbdelkarime Achtaou

In-app purchases

None

Electrical Calculation Tools

No in-app purchases

4 purchases

Rust Spy Smart Alarm & Tracker

Subscriptions2
  • RustSpy Pro - Weekly$2.997 Days
  • RustSpy Pro - Monthly$4.991 Month
One-time2
  • Raid Calculator$1.99
  • Smart Base Pro$9.99

Questions

Is Electrical Calculation Tools free?
Electrical Calculation Tools costs $1.99, with no in-app purchases.
Is Rust Spy Smart Alarm & Tracker free?
Rust Spy Smart Alarm & Tracker is free to download, with in-app purchases available.
Do Electrical Calculation Tools or Rust Spy Smart Alarm & Tracker have ads?
Neither Electrical Calculation Tools nor Rust Spy Smart Alarm & Tracker shows ads.
Which is updated more often, Electrical Calculation Tools or Rust Spy Smart Alarm & Tracker?
Electrical Calculation Tools ships an update every 5 months, and Rust Spy Smart Alarm & Tracker every 2 months. Most recently, Electrical Calculation Tools was updated on September 30, 2026 and Rust Spy Smart Alarm & Tracker on October 4, 2026.

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