redOS. vs Área Cliente Régsiti
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
redOS.
Monitor the real-time status of the electricity system with key operational indicators. Choose between a consumer profile for energy transition engagement or a professional profile for in-depth data on generation, demand, prices, and exchanges.
- Real-time system status
- Consumer profile
- Professional profile
- Electricity demand data
- Generation information
- CO2 emissions tracking
- Price and exchange data
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We introduce you redOS, the app of Red Eléctrica de España, which allows you to know, in real time, the situation of the electricity system through a set of indicators of the system operation. You can choose between two user profiles: a “consumer” profile that allows you to become an active player in the energy transition, as consumer and self-consumer; and a “professional” profile where you will find extended information on generation, demand, prices and exchanges to be always informed on the current situation of the electricity system. You can find the following information categories: • Electricity demand. • Generation. • CO2 emissions. • Installed power. • Electricity exchanges. • Wholesale prices. • Retail prices.
Área Cliente Régsiti
Manage your electricity contracts and bills with ease. Track your energy consumption in euros daily and hourly, and access detailed breakdowns of your charges. Authorize others to view your account and update your personal information.
- View daily and hourly electricity consumption in euros
- Download electricity bills
- Authorize other users to access your account
- Request and modify personal data
- Pay bills via bank card
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Área Cliente Régsiti es la app gratuita de Régsiti Comercializadora Regulada. Podrás consultar tus contratos y facturas, controlar tus consumos en euros y muchas ventajas más. Te ayudamos a entender tus facturas de luz de forma sencilla: detallando el importe abonado de la parte variable, que depende de la energía que consumes; y el importe fijo, que corresponde a la potencia que tengas contratada, alquiler del contador y otros impuestos. Además, si aún no tienes domiciliado el pago de las facturas, podrás pagarlas usando la app mediante tarjeta bancaria. El Área Cliente Régsiti te permite disfrutar de estas funcionalidades: o Accede a tu consumo de luz en euros por día y horas, sin esperar a tu factura. o Descarga tus facturas de luz o Autoriza a quien quieras (por ejemplo, tus familiares o inquilinos) para que puedan acceder al Área Cliente y vean tus contratos. o Solicita y modifica tus datos: dirección, cuenta bancaria o teléfono. Para acceder a toda esta información, solo necesitas ser cliente de Régsiti Comercializadora Regulada y estar dado de alta en el Área Cliente Régsiti. ¡Entra ya en la app!
Screenshots
Verdict
The clearest difference is rating: Área Cliente Régsiti at 5.0 against redOS.'s 1.0. redOS.'s advantage is update cadence (weekly vs every 2 months). On price, ratings volume, ads and in-app purchases 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.
Área Cliente Régsiti holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
redOS. ships an update weekly, Área Cliente Régsiti every 2 months. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.
| Parameter | redOS. | Área Cliente Régsiti |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 42 MB | 111 MB |
| Age rating | 4+ | 4+ |
| Developer | Red Eléctrica de España | REPSOL SA |
Customer experience
redOS.
Área Cliente Régsiti
In-app purchases
redOS.
No in-app purchases
Área Cliente Régsiti
No in-app purchases








