E vs ewire UPS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
E
This tool helps determine technical characteristics of enamelled copper wire based on industry standards. It offers functions for diameter conversion, resistance calculations, and breakdown voltage.
- Diameter conversion (mm, inch, AWG)
- Resistance calculation
- Metal wire diameter calculation
- Resistance tolerance
- Enamelled copper quantity and length
- Breakdown voltage
- Winding tension calculation
- Overall diameter tolerance
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E-Wire Calc is an enamelled copper wire (magnet wire) tool based on the industry standards IEC, NEMA or JIS. It provides several functions for the determination of various technical characteristics of the wire in the range 0,010 - 0,8 mm or AWG 58 - 20 respectively. The function DIAMETER allows the conversion of mm, inch and AWG The function RESISTANCE shows the nominal resistance for the given bare copper wire according to the set standard or calculates the diameter for the given resistance respectively The function METALS allows the calculation of bare wire diameters of different metals for a given resistance. The function RESISTANCE TOLERANCE shows the minimal and maximal permitted resistance for a given nominal copper wire diameter according to the set standard. The function SIZES calculates the quantity of enamelled copper for a selected unit of length, the length for a selected unit of quantity and the cross section for a given bare wire and outer diameter. The function BREAKDOWN VOLTAGE shows the minimum voltage of an enamelled copper wire with a given nominal diameter for different addition / increase classes. The function WINDING TENSION calculates the maximal winding tension in cN recommended by ELEKTRISOLA for a given nominal copper wire diameter. The function OVERALL DIAMETER TOLERANCE shows the minimal and maximal permitted outer diameter for an enamelled wire with a given nominal diameter in different addition / increase classes according to the set standard.
ewire UPS
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ewire App by Socomec SAS ewire is a dedicated app for professionals in the electrical installation sector. ewire simplifies the installation steps via tutorials on the Socomec MASTERYS GP4 and BC+ UPS ranges. ewire produces an automatic report on all the activities carried out and manages the relation with the Socomec Service Center for validation. Registration Once you have installed ewire you simply need to request the activation code from your nearest Socomec Service Center. UPS installation steps tutoring 1. UPS recognition and data acquisition Thanks to its Augmented Reality technology, ewire recognizes the UPS that has been installed via your smartphone camera. The UPS information will be automatically acquired by the app to properly manage the installation. 2. Verification of the correct installation Nothing is left to chance: when the installation is completed, ewire asks you to perform some checks and to carry out electrical measurements. 3. Validation for commissioning When the installation is completed, ewire provides a detailed report which is then sent to the Socomec Services Center for validation of the operations that have been done prior to authorizing the commissioning. Advantages for you - Personalized tutored procedures according to the UPS model. - Direct line to the Socomec Service Center for checking the installation job - Records of installations done with geo-tag dashboard. - Being always connected to receive Socomec smart notifications. License agreement and technical settings ewire app by Socomec SAS service web page: https://www.socomec.com/ewire.html. Your location and the interface's language will be automatically set according to your selected device settings. You may change these manually. Contact us Use the Help page for sending an email to the closest Socomec Service Center.
Screenshots
Verdict
The clearest difference is update cadence: ewire UPS at every 5 months against E's every 18 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.
E ships an update every 18 months, ewire UPS every 5 months. The most recent releases landed on September 12, 2026 and October 9, 2026 respectively.
| Parameter | E | ewire UPS |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 18 months | Every 5 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 26 MB | 186 MB |
| Age rating | 4+ | 4+ |
| Developer | ELEKTRISOLA | Socomec |
In-app purchases
E
No in-app purchases
ewire UPS
No in-app purchases









