# i vs Curenergía

The clearest difference is rating: Curenergía at 4.9 against i's 3.0. Curenergía also leads on ratings volume (38 vs 2). i's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, review sentiment, in-app purchases and device support there is nothing between them.

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

Curenergía holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: Curenergía has 38 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 23% of i's written reviews are positive against 17% of Curenergía's, so the app with the better star average is not the one people write more warmly about.

i ships an update every 3 weeks, Curenergía every 3 months. The most recent releases landed on October 23, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | i | Curenergía |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/i-de/id1095609253/reviews) | **[4.9 (38 ratings)](https://appshunter.io/ios/app/curenergia/id1373271548/reviews)** |
| Number of ratings | 2 | **38** |
| Positive reviews | **23.1% of reviews** | 17.2% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 183 MB | 399 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [I-DE Redes Electricas Inteligentes Sociedad Anonima](https://appshunter.io/developer/1095609252) | [IBERDROLA S.A.](https://appshunter.io/developer/648841688) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-de/id1095609253)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Curenergía

[App page](https://appshunter.io/ios/app/curenergia/id1373271548)

Access regulated electricity and natural gas services with fixed prices. This app also manages social benefits for economically vulnerable groups. Once a customer, you can conveniently control and manage your energy contract.

**Highlights:** Regulated electricity and gas services, Fixed price tariffs, PVPC (Voluntary Price for Small Consumers), TUR Gas (Last Resort Tariff), Social bonus management, Contract management and control

**In-app purchases:** none


## Frequently asked questions

### Is i free?

i is free to download, with no in-app purchases.

### Is Curenergía free?

Curenergía is free to download, with no in-app purchases.

### Which has better reviews, i or Curenergía?

Curenergía is rated higher. i averages 3.0 out of 5 from 2 ratings, while Curenergía averages 4.9 from 38 ratings.

### Do i or Curenergía have ads?

Curenergía shows ads; i does not.

### Which is updated more often, i or Curenergía?

i ships an update every 3 weeks, and Curenergía every 3 months. Most recently, i was updated on October 23, 2026 and Curenergía on October 19, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*