# i3 pro vs EnerGO

The clearest difference is rating: EnerGO at 4.9 against i3 pro's 3.3. EnerGO also leads on ratings volume (969 vs 7). i3 pro's advantage is monetization model (free vs free with in-app purchases). On price, review sentiment, update cadence and ads there is nothing between them.

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

EnerGO holds the better App Store score, 4.9 against 3.3. That said, the two scores are not equally well evidenced: EnerGO has 969 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 38% of i3 pro's written reviews are positive against 43% of EnerGO's.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | i3 pro | EnerGO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (7 ratings)](https://appshunter.io/ios/app/i3-pro/id1039770224/reviews) | **[4.9 (969 ratings)](https://appshunter.io/ios/app/energo/id1507114521/reviews)** |
| Number of ratings | 7 | **969** |
| Positive reviews | 38.1% of reviews | **42.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 57 MB | 94 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [iRidium Ltd.](https://appshunter.io/developer/1050642680) | [Energo Technologies](https://appshunter.io/developer/1507114520) |

## What reviewers say

### i3 pro

[App page](https://appshunter.io/ios/app/i3-pro/id1039770224)

Control smart homes, offices, and hotels with a unified interface. Integrate professional automation systems, multimedia, and IoT devices. Create unique, personalized control experiences for your environment.

**Highlights:** Smart home, office, hotel control, Integrates automation systems, Multimedia and IoT device control, Customizable user interfaces, Security, climate, lighting control, Audio/video and intercom integration

**In-app purchases:** none


### EnerGO

[App page](https://appshunter.io/ios/app/energo/id1507114521)

Never let a dead phone stop you. Find and rent portable chargers from thousands of stations located in malls, cafes, and transport hubs. Simply scan a QR code to rent a power bank and return it at any convenient location.

**Highlights:** Find rental stations on a map, Rent power banks via QR code, Return power banks at any station, Power banks with Type-C, micro-USB, and Lightning cables, Quick registration with phone number and card

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

**In-app purchases:** none


## Frequently asked questions

### Is i3 pro free?

i3 pro is free to download, with no in-app purchases.

### Is EnerGO free?

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

### Which has better reviews, i3 pro or EnerGO?

EnerGO is rated higher. i3 pro averages 3.3 out of 5 from 7 ratings, while EnerGO averages 4.9 from 969 ratings.

### Do i3 pro or EnerGO have ads?

Neither i3 pro nor EnerGO shows ads.

### Which is updated more often, i3 pro or EnerGO?

i3 pro ships an update monthly, and EnerGO monthly. Most recently, i3 pro was updated on October 24, 2026 and EnerGO on October 29, 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.*