Comparison

Electrician's Helper vs Ask BONBON

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

Head to head
About

Electrician's Helper

This app simplifies electrical work by providing quick access to electrical codes and performing complex calculations for installations. It helps electricians find conductor ampacity, calculate voltage drop, determine box fill, and size raceways, among many other essential functions.

Highlights
  • 3 phase delta and wye circuit calculations
  • Conductor ampacity lookup (NEC/CEC)
  • Voltage drop calculation
  • Box fill calculation
  • Raceway fill and sizing
  • Motor calculations
  • Transformer calculations
Features
Read full description

Electrician’s Helper will take the hassle out of looking up electrical codes and doing complex calculations for installations. With Electrician’s Helper you can... ● Calculate voltage, current and power in 3 phase delta and wye circuits. ● Find the ampacity of a conductor as per the NEC and CEC tables. ● Calculate the voltage drop in a line based on length, size, current and temperature. ● Find the total box fill by entering the size and number of conductors, straps and clamps. ● Find the maximum number of conductors allowed in a particular size raceway based on NEC and CEC rules. ● Determine what size raceway is needed for a bundle of conductors. ● Find the maximum bend radius of a conduit. ● Find the maximum capacitor kvar for a motor and the current reduction obtained. ● Find the motor current, heater current, breaker required, wire size, starter and conduit size for a particular 3 phase motor. ● Find the full load current of an induction, squirrel cage, and synchronous motor. ● Find the locked rotor current of a single or 3 phase motor. ● Estimate the Maximum Pull Tension. ● Calculate voltage, current and kVA of single and three phase transformers. ● Do basic ohm’s law calculations. ● Find decimal equivalents of fractions. ● Convert temperature scales. ● Look up connector configurations. ● Look up NEC tables 315.60(C)(1-20) Tested with iOS 16.6 thru iOS 26.3 Please note that this is a calculator for codes used in the NEC and CEC. It is not a replacement for the code books.

About

Ask BONBON

This AI-powered assistant provides instant answers to National Electrical Code (NEC) questions for electricians. Get precise code information, explanations, and troubleshooting help directly on the job site to ensure compliance and build confidence.

Highlights
  • Instant NEC code answers
  • AI-powered code explanations
  • Smart job site troubleshooting
  • Inspection compliance verification
  • On-the-job learning tool
  • Multilingual support
Features
Read full description

Ask BONBON (formerly Ask NETA) is the AI assistant built for electricians. Get instant National Electrical Code (NEC) answers, blueprint analysis, inspection reports on your work photos, and a full set of electrical calculators, right on the jobsite. Whether you are an apprentice, journeyman, master electrician, inspector, contractor, or solar installer, Ask BONBON turns code questions into clear answers in seconds. NEW: UPLOADS, FROM BLUEPRINT TO PLAN OVERVIEW Included with BONBON Plus. Upload electrical blueprints as PDFs or photos and ask questions about your own plans. BONBON reads the plan set and builds a Plan Overview of the whole job: - Square footage and suggested main panel size - NEC 220 load calculation summary - Suggested subpanels and circuit counts - Counts of recessed lights, receptacles, smoke and combo detectors, sconces, and LED strips - A rough materials list to kick off your estimate Every number is labeled as counted from the plans or estimated, so you always know what to verify. Save the overview as a PDF, print it, or share it with your crew with a link. NEW: INSPECTION REPORTS FROM YOUR PHOTOS Also included with BONBON Plus. Upload photos of your rough-in or finished work and get an Inspection Report: an approval rating and findings checked against the NEC, so you can fix issues before the inspector shows up. Or just ask a question about the photo. INSTANT NEC ANSWERS Stop flipping through the code book. Ask any electrical question, like "What are the grounding requirements for a detached garage subpanel?" and get the exact NEC reference with a plain language explanation. SMART TROUBLESHOOTING Describe the problem and BONBON helps you diagnose issues, identify components, and find code-compliant fixes faster. With Plus, add a photo of the install. ELECTRICAL CALCULATORS Conduit fill, voltage drop, box fill, wire sizing, load calculations, conduit bending, motor circuits, grounding and bonding, solar, and more. PASS INSPECTIONS THE FIRST TIME Verify your work against the code before the inspector shows up. Fewer callbacks, fewer red tags. LEARN ON THE JOB BONBON does not just give you the answer, it explains the why behind the code, so every question makes you a better electrician. MULTILINGUAL SUPPORT Ask in Spanish, French, or another language and BONBON answers in that language, so the whole crew stays on the same page. QUESTIONS ELECTRICIANS ASK BONBON EVERY DAY - What size wire do I need for a 60 amp subpanel? - How many receptacles can I put on a 20 amp circuit? - How full can my conduit be? - What is the NEC 220 load calculation for a 2,000 sq ft house? Free to download. Start Student or Plus with a 14-day free trial. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stddla/ Privacy Policy: https://justaskbonbon.com/privacy

Screenshots

Electrician's Helper4 screens
Ask BONBON4 screens

Verdict

The call

The clearest difference is price: Ask BONBON at Free against Electrician's Helper's $12.99. Ask BONBON also leads on review sentiment (87% vs 48%) and update cadence (every 11 days vs every 3 months). Electrician's Helper's advantage is in-app purchases (none vs 4). 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

Ask BONBON is free to download; Electrician's Helper costs $12.99 up front. Ask BONBON sells 4 in-app purchases, starting at $9.99 per month. Electrician's Helper asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Ask BONBON holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Ask BONBON has 99 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 48% of Electrician's Helper's written reviews are positive against 87% of Ask BONBON's.

UpkeepUpdate frequency

Electrician's Helper ships an update every 3 months, Ask BONBON every 11 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

Scorecard8 real differences · 2 level
Electrician's Helper versus Ask BONBON: the parameters behind the verdict, then further details
ParameterElectrician's HelperAsk BONBON
Price$12.99Free — better
Rating4.4 (13 ratings)4.7 (99 ratings) — better
Positive reviews47.8% of reviews86.7% of reviews — better
Number of ratings1399 — better
Update frequencyEvery 3 monthsEvery 11 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree — better
DevicesiPhoneiPhone, iPad — better
Requires iOS26.016.4 — better
Further details — not scored
Size29 MB89 MB
Age rating4+12+
DeveloperSam VirgilloBonbonelectric

Customer experience

Electrician's Helper

All ratings13 ratings
Positive76.9%
Neutral15.4%
Negative7.7%
Written reviews46 reviews
Positive47.8%
Neutral10.9%
Negative41.3%

Ask BONBON

All ratings94 ratings
Positive91.5%
Neutral3.2%
Negative5.3%
Written reviews45 reviews
Positive86.7%
Neutral6.7%
Negative6.7%

In-app purchases

None

Electrician's Helper

No in-app purchases

4 purchases

Ask BONBON

Subscriptions4
  • BONBON Starter Monthly14 Days trial$9.991 Month
  • BONBON Plus14 Days trial$19.991 Month
  • BONBON Starter Annual$83.991 Year
Show 1 more
  • BONBON Plus (Annual)$167.991 Year

Questions

Is Electrician's Helper free?
Electrician's Helper costs $12.99, with no in-app purchases.
Is Ask BONBON free?
Ask BONBON is free to download, with in-app purchases available.
Which has better reviews, Electrician's Helper or Ask BONBON?
Ask BONBON is rated higher. Electrician's Helper averages 4.4 out of 5 from 13 ratings, while Ask BONBON averages 4.7 from 99 ratings.
Do Electrician's Helper or Ask BONBON have ads?
Neither Electrician's Helper nor Ask BONBON shows ads.
Which is updated more often, Electrician's Helper or Ask BONBON?
Electrician's Helper ships an update every 3 months, and Ask BONBON every 11 days. Most recently, Electrician's Helper was updated on November 6, 2026 and Ask BONBON on November 5, 2026.

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