redOS. vs Conga 4000
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.
Conga 4000
Control your Conga robot vacuum with this app. View your home map, manage rooms, and customize cleaning settings like suction power and water flow. Schedule cleanings and check the robot's status, battery, and history.
- View home map
- Manage rooms
- Select cleaning modes
- Adjust suction power
- Control water flow
- Schedule cleanings
- Check robot status
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Aplicación compatible con los modelos Conga 4090 y Conga 4490. Esta aplicación permite visualizar el mapa de tu hogar y realizar una interactuación total con el robot gestionando habitaciones y seleccionando planes de limpieza. Además, podrás seleccionar entre sus diferentes modos de limpieza, la potencia de succión, el nivel de caudal del modo fregado, programarlo una o varias veces al día, consultar su estado, el nivel de batería y el historial de limpieza.
Screenshots
Verdict
The clearest difference is rating: Conga 4000 at 1.7 against redOS.'s 1.0. Conga 4000 also leads on ratings volume (3 vs 1) and iOS requirement (9.3 vs 13.0). redOS.'s advantage is update cadence (weekly vs monthly). On price, review sentiment, 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.
Conga 4000 holds the better App Store score, 1.7 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 0% of redOS.'s written reviews are positive against 4% of Conga 4000's.
redOS. ships an update weekly, Conga 4000 monthly. Both last shipped on October 24, 2026.
| Parameter | redOS. | Conga 4000 |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 1.7 (3 ratings) — better |
| Positive reviews | 0.0% of reviews | 4.3% of reviews — better |
| Number of ratings | 1 | 3 — better |
| Update frequency | Weekly — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 9.3 — better |
| Further details — not scored | ||
| Size | 42 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | Red Eléctrica de España | Cecotec innovaciones S.L. |
Customer experience
redOS.
Conga 4000
In-app purchases
redOS.
No in-app purchases
Conga 4000
No in-app purchases
