Comparison

Fast Wiper vs NEC Load Calculator

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

Head to head
About

Fast Wiper

Features
Read full description

Fast Wiper Mobile is a simple, powerful tool designed to help you clean up unwanted data and better protect your privacy on your iPhone. With just a few taps, you can quickly wipe selected content so it cannot be easily recovered. Use Fast Wiper Mobile when you are preparing to sell, give away, or temporarily share your device, or whenever you want extra peace of mind that sensitive information has been properly erased. Key features: Securely wipe selected data to reduce the chance of recovery Fast, easy-to-use interface designed for everyone Helpful progress indicators so you always know what is happening Designed for users who care about privacy and storage hygiene Fast Wiper Mobile focuses on a clean, clear experience so you can complete sensitive cleanup tasks with confidence. It is an ideal companion for users who regularly manage files, screenshots, or other content that they do not want to leave behind. Note: Due to iOS security restrictions, the app can only operate within the areas allowed by the system and cannot access or delete data from other apps.

About

NEC Load Calculator

This app performs electrical load calculations based on the NEC 2023 code. It offers modules for residential, commercial, motor, and branch circuit calculations, along with panel scheduling and PDF export. Designed for licensed electricians and contractors.

Highlights
  • NEC 2023 load calculations
  • Residential, commercial, motor, branch circuit modules
  • Panel schedule editor
  • Step-by-step calculation results
  • Panel layout generation
  • PDF export
Features
Read full description

NEC Load Calculator answers panel sizing, feeder, motor, branch circuit, and cable tray questions directly from the 2023 NEC — with the article citation and math shown for every result. Built for licensed electricians and contractors, not students. CALCULATION MODULES Residential Dwelling unit service sizing per NEC 220.40–220.55 and 220.82. Standard and optional methods. General lighting, small appliance and laundry circuits, fixed appliances, dryer, cooking equipment, HVAC, and service sizing with 230.79(C) minimums. Commercial Feeder and service load calculations per NEC 220.12, 220.44, 220.60, 430.24. Lighting, receptacles, motors, HVAC units, sign circuits, and demand factors. Supports 220/127V and 440/254V systems alongside standard US voltages, with a built-in reminder to verify against NOM-001-SEDE where applicable. Branch Circuit Conductor and OCPD sizing per NEC 210.19, 310.12, 310.15(B)(1)(a). Continuous load handling, conduit fill derating, ambient temperature correction. Covers 120V through 480V circuits, including 127V, 220V, 254V, and 440V. Motor Conductor, overload, and OCPD sizing per NEC 430.22, 430.32, 430.52. Full motor table lookups by horsepower, voltage, and phase. Panel Schedule Circuit-by-circuit panel editor with phase balance, loading percentage, and imbalance calculations per NEC 220.40 and 220.87. Cable Tray Tray fill and ampacity derating per NEC 392.22(A) and 392.80(A). Ventilated trough and solid-bottom tray types, small-cable fill-area limits, and the 90% width rule for large-cable diameter sums. RESULTS SHOW THE CALCULATION Every result includes the NEC article reference, the demand factor table used, and the step-by-step math — not just a final number. Built to be checked against the code book. PANEL LAYOUT Generate a panel layout directly from a load calculation: circuit numbers, breaker sizes, two-pole spans, and spare spaces, arranged the way a real panelboard is wired. Hand off into the full Panel Schedule editor to adjust circuit labels, phase assignment, or breaker sizes. PDF EXPORT Export any result as a PDF report for permit submission, job documentation, or client records.

Screenshots

Fast Wiper3 screens
NEC Load Calculator4 screens

Verdict

The call

The clearest difference is price: NEC Load Calculator at Free against Fast Wiper's $5.99. NEC Load Calculator also leads on update cadence (every 3 weeks vs every 9 months). Fast Wiper's advantage is in-app purchases (none vs 1) and iOS requirement (15.6 vs 18.6). 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

NEC Load Calculator is free to download; Fast Wiper costs $5.99 up front. NEC Load Calculator sells 1 one-off in-app purchase. Fast Wiper asks for nothing beyond the download.

UpkeepUpdate frequency

Fast Wiper ships an update every 9 months, NEC Load Calculator every 3 weeks. The most recent releases landed on October 14, 2026 and October 19, 2026 respectively.

Scorecard4 real differences · 6 level
Fast Wiper versus NEC Load Calculator: the parameters behind the verdict, then further details
ParameterFast WiperNEC Load Calculator
Price$5.99Free — better
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 9 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better18.6
Further details — not scored
Size1 MB12 MB
Age rating4+4+
Developer论 李V PUGAZHENTHI

In-app purchases

None

Fast Wiper

No in-app purchases

1 purchases

NEC Load Calculator

One-time1
  • NEC LOAD PRO$7.99

Questions

Is Fast Wiper free?
Fast Wiper costs $5.99, with no in-app purchases.
Is NEC Load Calculator free?
NEC Load Calculator is free to download, with in-app purchases available.
Do Fast Wiper or NEC Load Calculator have ads?
Neither Fast Wiper nor NEC Load Calculator shows ads.
Which is updated more often, Fast Wiper or NEC Load Calculator?
Fast Wiper ships an update every 9 months, and NEC Load Calculator every 3 weeks. Most recently, Fast Wiper was updated on October 14, 2026 and NEC Load Calculator on October 19, 2026.

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