# i vs Conga 3890

The clearest difference is rating: i at 3.0 against Conga 3890's 1.0. i also leads on review sentiment (23% vs 2%). Conga 3890's advantage is update cadence (every 9 days vs every 3 weeks) and iOS requirement (9.3 vs 16.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

i holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 23% of i's written reviews are positive against 2% of Conga 3890's.

i ships an update every 3 weeks, Conga 3890 every 9 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | i | Conga 3890 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/i-de/id1095609253/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/conga-3890/id1531457496/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | **23.1% of reviews** | 1.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free | Free |
| Size | 183 MB | 152 MB |
| Requires iOS | 16.0 | **9.3** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [I-DE Redes Electricas Inteligentes Sociedad Anonima](https://appshunter.io/developer/1095609252) | [Cecotec innovaciones S.L.](https://appshunter.io/developer/1416497163) |

## 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


### Conga 3890

[App page](https://appshunter.io/ios/app/conga-3890/id1531457496)

Control your robot vacuum remotely via smartphone. Select cleaning modes, suction power, water flow, and schedule cleanings. View real-time cleaning maps, set restricted areas, and create custom cleaning plans for your home.

**Highlights:** Remote control via smartphone, Select cleaning modes and power, Schedule cleanings, View home cleaning map, Set restricted areas, Create custom cleaning plans

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ✨ Robot functions well (when app works)
- 👍 Maps can be created and edited (sometimes)
- 🚀 Fast connection (rarely)

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 App disconnects constantly
- 🐛 Maps are not saved
- 🐛 Robot loses connection
- 🐛 Slow to connect/load

**Reported bugs**

- Cannot delete previous floor plan
- Maps get deleted
- Robots go crazy, get lost, get blocked
- Cannot create cleaning plans
- App is slow, with loading errors

**Requested features**

- Update the app for stability and usability
- Improve language support (English, French, German)
- Allow modification of existing maps and cleaning plans
- Update to Matter protocol for HomeKit compatibility
- Improve user interface and user experience


## Frequently asked questions

### Is i free?

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

### Is Conga 3890 free?

Conga 3890 is free to download, with no in-app purchases.

### Which has better reviews, i or Conga 3890?

i is rated higher. i averages 3.0 out of 5 from 2 ratings, while Conga 3890 averages 1.0 from 2 ratings.

### Do i or Conga 3890 have ads?

Neither i nor Conga 3890 shows ads.

### Which is updated more often, i or Conga 3890?

i ships an update every 3 weeks, and Conga 3890 every 9 days. Most recently, i was updated on October 23, 2026 and Conga 3890 on October 24, 2026.

---

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