Comparison

i vs eOficina Facsa

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

Head to head
About

i

Monitor your electricity usage, power consumption, and network status. View detailed consumption data, manage contracts, and receive notifications about faults or scheduled outages. Future updates will include more advanced features for managing your energy supply.

Highlights
  • View daily, weekly, monthly consumption
  • Download consumption data (Excel, CSV, PDF)
  • Check contracted power adequacy
  • Manage contracts for other clients
  • Receive fault and outage notifications
  • Subscribe to electronic invoices
Features
Read full description

Welcome to the App for I-DE Clients Iberdrola Distribución Eléctrica is now i-DE. A new name, but with the same quality, experience and reliability. Here you can see your energy consumption, the power you are using or know the time that light will take to return if there is a fault or programmed cut that affects you, in the simplest, fastest and most intuitive way. At any time and anywhere you can, in one click, have all the information you need to get the most out of your connection to the smart grid WITH THE CUSTOMERS APP YOU CAN: ● View your daily, weekly, monthly consumption, by invoices or a specific period. ● Download detailed information about your consumption in Excel, CSV or PDF. ● Check if the power you have contracted is adequate by looking at a graph the maximum power demanded and the power contracted. ● Manage contracts of other clients. ● Know if there is a fault that affects you or a cut scheduled for maintenance tasks and improvement of the network. We notify you by SMS or by email. Also, if you are a ""direct toll"" customer: ● Subscribe to the electronic invoice. ● View and download your toll invoices. AND SOON, YOU WILL BE ABLE TO MAKE MUCH MORE ... Our App evolves constantly, and soon you can count on new features, such as ... ● Send questions ● Perform power measurements, both instantaneously and over a period of time. ● Download consumption and reading certificates. ● Reconnect your power control switch (ICP) if it has tripped due to an overload. ● Request the registration of a new supply ● Report possible fraud. ● And if you still do not have Smart Counter, record a counter measurament. WHAT IS i-DE? i-DE is the electricity distributor of the Iberdrola Group in Spain and we are responsible for bringing electricity through our networks to your home and for maintaining the network so that you have good quality power supply. https://www.i-de.es/conozcanos MORE INFORMATION Visit our website: https://www.i-de.es

About

eOficina Facsa

Manage your utility services through this virtual office application. View contracts, download and pay bills, update contact information, and report issues. You can also find the nearest office location for in-person assistance.

Highlights
  • View contracts and consumption
  • Download and pay bills
  • Modify contact and banking details
  • Submit meter readings
  • Report public utility issues
  • Locate nearest office
Features
Read full description

Realiza tus gestiones en la app gratuita de la oficina virtual de FACSA. La app de la eOficina de FACSA permite llevar a cabo las gestiones más habituales para cualquier usuario. Con esta aplicación podrá consultar sus contratos y consumos facturados, así como descargar y pagar sus facturas y modificar los datos de contacto y la domiciliación bancaria. También puede enviarnos la lectura de su contador y avisarnos en caso de detectar alguna avería en la vía pública. Para cualquier gestión podrá contactar con nosotros mediante la aplicación u obtener la localización de la oficina más cercana si prefiere hacerlo personalmente. El usuario y contraseña para esta app son los mismos que usted puede utilizar para acceder a la aplicación web de la eOficina.

Screenshots

i4 screens
eOficina Facsa4 screens

Verdict

The call

The clearest difference is update cadence: i at every 3 weeks against eOficina Facsa's every 7 months. i also leads on review sentiment (23% vs 0%). On price, ads, in-app purchases and monetization model 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

i ships an update every 3 weeks, eOficina Facsa every 7 months. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

Scorecard2 real differences · 8 level
i versus eOficina Facsa: the parameters behind the verdict, then further details
ParameterieOficina Facsa
PriceFreeFree
Rating3.0 (2 ratings) — better—
Positive reviews23.1% of reviews — better0.0% of reviews
Number of ratings2 — better—
Update frequencyEvery 3 weeks — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size181 MB9 MB
Age rating4+4+
DeveloperI-DE Redes Electricas Inteligentes Sociedad AnonimaADC INFRAESTRUCTURAS Y SISTEMAS, S.L.

Customer experience

i

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews13 reviews
Positive23.1%
Neutral0.0%
Negative76.9%

eOficina Facsa

Written reviews10 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

i

No in-app purchases

None

eOficina Facsa

No in-app purchases

Questions

Is i free?
i is free to download, with no in-app purchases.
Is eOficina Facsa free?
eOficina Facsa is free to download, with no in-app purchases.
Do i or eOficina Facsa have ads?
Neither i nor eOficina Facsa shows ads.
Which is updated more often, i or eOficina Facsa?
i ships an update every 3 weeks, and eOficina Facsa every 7 months. Most recently, i was updated on October 6, 2026 and eOficina Facsa on October 4, 2026.

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