Mike Holt's Electrical Toolbox vs BinMaster Sensor App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mike Holt's Electrical Toolbox
This app provides essential calculations for electricians, inspectors, contractors, and engineers. It helps determine conductor sizing, circuit protection, race sizing, and grounding conductor sizes for various electrical equipment and services.
- Conductor sizing
- Voltage drop limitations
- Circuit protection sizing
- Race sizing
- Equipment grounding conductor sizing
- Dwelling-unit service calculations
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Mike Holt, the industry leader in the electrical industry (MikeHolt.com) has created an amazing, practical and useful app for the electrician, inspector, instructor, contractor and engineer. The app contains conductor sizing (including voltage drop limitations), circuit protection sizing, race sizing, equipment grounding conductor sizing for electric heating equipment (commercial and Residential), air-conditioning equipment (commercial and Residential), motors (commercial and Residential), Transformers (commercial) , and dwelling-unit service calculations and sizing.
BinMaster Sensor App
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The BinMaster Sensor App allows for the quick and easy setup of BinMaster sensors that are equipped with Bluetooth. With the use of a smartphone or tablet, level sensors can be configured for the specific vessel size, material type, and process conditions. The app securely and automatically saves and backs up all sensor settings and data. If any adjustments are required, simply log into the device settings, and make the necessary updates. With wireless operation via the app, data transmission is continuous and compatible with IIoT and Industry 4.0 standards.
Screenshots
Verdict
The clearest difference is update cadence: Mike Holt's Electrical Toolbox at every 3 months against BinMaster Sensor App's every 9 months. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Mike Holt's Electrical Toolbox ships an update every 3 months, BinMaster Sensor App every 9 months. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.
| Parameter | Mike Holt's Electrical Toolbox | BinMaster Sensor App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (197 ratings) — better | — |
| Positive reviews | 76.7% of reviews | — |
| Number of ratings | 197 — better | — |
| Update frequency | Every 3 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 221 MB |
| Age rating | 4+ | 4+ |
| Developer | Mike Holt Enterprises | Garner Industries |
Bugs and requests
Mike Holt's Electrical Toolbox
Reported bugs
4 issues- Cannot email results
- Video player widescreen exit bug
- Previous calculation data not erased
- App content is outdated
Requested features
6 requests- Increase transformer capacity to 225kva
- Add option to print load calc
- Update to NEC 2020
- Add completion system for video series
- Refine user interface for better usability
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- Add more features, willing to pay extra
BinMaster Sensor App
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Mike Holt's Electrical Toolbox
No in-app purchases
BinMaster Sensor App
No in-app purchases
Questions
Is Mike Holt's Electrical Toolbox free?
Is BinMaster Sensor App free?
Do Mike Holt's Electrical Toolbox or BinMaster Sensor App have ads?
Which is updated more often, Mike Holt's Electrical Toolbox or BinMaster Sensor App?
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