CROSSFIRE vs E
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CROSSFIRE
Configure and control your CROSSFIRE devices directly from your iPhone or iPad. This utility provides a user-friendly interface for setup, status checks, and accessing advanced features within Bluetooth range.
- Device detection and configuration
- User-friendly setup
- Detailed status and diagnostics
- Advanced feature access
- Bluetooth connectivity
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Easily detect, configure, and control your CROSSFIRE devices from your iPhone or iPad. * User-friendly design makes setting up and controlling your devices easy for field personnel * Read detailed status and diagnostic information from CROSSFIRE devices * Access and configure advanced features of the CROSSFIRE controller in a straightforward manner NOTE: You must be within Bluetooth range of your CROSSFIRE devices.
E
This app provides comprehensive electrical calculations based on the Canadian Electric Code. It assists electricians and engineers with tasks like wire and conduit sizing, fusing, and load calculations, offering detailed results and saving them for sharing or printing.
- Canadian Electric Code calculations
- Wire and conduit sizing
- Fusing and overload calculations
- Motor and transformer load calculations
- Custom panel legends
- Voltage drop calculations
- Box fill calculations
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E-Calc Master is an electrical application for calculating many common electrical problems. This app is an essential tool for all electricians and electrical engineers. Unlike other similar apps E-Calc not only calculates simple formulas but returns code results including wire sizing, conduit sizing, fusing, overload size, ground and bond size and much more based on the Canadian Electric Code. The features of this app are too long to list but here are a few of the key ones; - All calculations are saved and can be shared or printed. - Universal app runs on iPhone and iPad. - Calculate any motor load and get maximum overcurrent, maximum overload, minimum wire, minimum pipe, and minimum bond wire size. - Calculate transformer size and get FLA, pipe size, fuse and breaker size, bond size, on both primary and secondary. - Create custom panel legends and print to scale. - Calculate the allowable ampacity of any wire type and deration situation. - Calculate maximum number of similar sized wires in a given pipe size. - Calculate required bonding sizes. - Easily calculate complicated voltage drop calculations. Get results for percentage voltage drop as well as maximum lengths of runs and wire size. Derating is also supported. - Calculate minimum burial depths for any situation including special situations including mechanical protection, under slab, and rock encased. - Calculate any box fill situation in mL and cubic inch. - Calculate recommeneded torque settings for all varieties of lugs and terminations. - Convert many common units with the built in conversion calculator. - Includes handy diagrams for service masts, kitchen wiring and communication cabling. - Calculate linear expansion of conduits. - Ohm's law calculator. - Strap spacing calculator. - Voltage unbalance calculator. - Find NEMA codes and specs of receptacles. - Calculate residential single dwelling service sizes.
Screenshots
Verdict
The clearest difference is review sentiment: E at 100% against CROSSFIRE's 50%. CROSSFIRE's advantage is price (Free vs $13.99) and iOS requirement (15.0 vs 17.6). On update cadence, 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
CROSSFIRE is free to download; E costs $13.99 up front. Neither carries in-app purchases, so what you see is what you pay.
CROSSFIRE ships an update monthly, E every 5 weeks. The most recent releases landed on September 25, 2026 and September 21, 2026 respectively.
| Parameter | CROSSFIRE | E |
|---|---|---|
| Price | Free — better | $13.99 |
| Rating | — | 3.0 (2 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 2 — better |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 33 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | LCO Technologies | Snappy Appz Inc. |
Customer experience
CROSSFIRE
E
In-app purchases
CROSSFIRE
No in-app purchases
E
No in-app purchases









