LPI App vs SparkyToolkit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LPI App
This utility app connects with specific Bluetooth devices and controllers to track and display historical and current status information. It provides insights into key attributes monitored by the connected hardware.
- Monitors historical status
- Tracks current status
- Works with LPI Bluetooth devices
- Supports AIM controllers
- Displays key attributes
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The LPI App works in conjunction with LPI Bluetooth enabled devices and AIM controllers to monitor key attributes regarding historical and current status.
SparkyToolkit
This app provides electricians with essential digital tools for site work, including calculators for electrical calculations, test record management, and quick reference to wiring standards. It also allows for capturing and annotating site plans.
- Electrical calculators (Ohm's Law, Cable Sizing, Voltage Drop)
- Test record creation and management
- PDF/Excel export for compliance
- AS/NZS 3000 Wiring Rules reference
- Site plan capture and annotation
- Offset bend calculator
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Sparky Toolkit is the all-in-one field companion built by a practising Australian electrician. No fluff, no generic imports — just the tools you actually use on site, built to Australian standards. ELECTRICAL CALCULATORS - Ohm's Law — Voltage, current, resistance & power - Cable Sizing — AS/NZS 3008 compliant current capacity & cable selection - Voltage Drop — Calculate drop across circuit lengths - Conduit Fill — Cable conduit capacity with AS/NZS compliance - Breaker Sizing — Circuit breaker & fuse selection - Demand Load — Maximum demand calculations - Power Factor — Power factor correction - Short Circuit — Fault current calculations - Earth Fault Loop — Loop impedance calculations - Motor Sizing — FLC & protection sizing - Lighting Calculator — Lux levels & fitting counts - Transformer Calculator — Turns ratio & kVA - Offset Bend Calculator — Trench, tray, ladder & conduit offsets TEST RECORDS - Create and manage electrical test records on site - Export to PDF or Excel for compliance documentation - Choose from multiple test templates - Save and organise by project STANDARDS REFERENCE - Quick reference to AS/NZS 3000 Wiring Rules - Search by section number or keyword - Bookmark frequently used sections for fast access SITE PLANS - Capture and organise electrical drawings - Photo-based markup tools - Annotate plans directly on your phone COMING SOON - Sparky AI, An AI assistant trained on Australian electrical standards Built in Adelaide by a sparky who uses these tools every day. If you've got feedback or feature requests, get in touch — this app is built for the trade.
Screenshots
Verdict
The clearest difference is in-app purchases: LPI App at none against SparkyToolkit's 1. LPI App also leads on device support (3 vs 1). On price, review sentiment, update cadence and ads 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. SparkyToolkit sells 1 in-app purchase, starting at $4.99 per month. LPI App asks for nothing beyond the download.
LPI App ships an update every 6 weeks, SparkyToolkit every 5 weeks. The most recent releases landed on June 4, 2026 and September 8, 2026 respectively.
| Parameter | LPI App | SparkyToolkit |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 4 — better | — |
| Update frequency | Every 6 weeks | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 234 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Lightning Protection International | Jack Dempsey |
Customer experience
LPI App
SparkyToolkit
In-app purchases
LPI App
No in-app purchases
SparkyToolkit
- Cobber Pro$4.991 Month









