# CIEN vs E

The clearest difference is update cadence: CIEN at every 3 weeks against E's every 2 months. On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 5.0 for CIEN against 5.0 for E. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

CIEN ships an update every 3 weeks, E every 2 months. The most recent releases landed on September 26, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | CIEN | E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/cien/id6745792703/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/e-charge/id6748155825/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 113 MB | 59 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Internacional de Electricos S.A.S](https://appshunter.io/developer/1736498345) | [VOLTBRAS ELETROPOSTOS AGENCIAMENTO LTDA](https://appshunter.io/developer/1465774900) |

## What reviewers say

### CIEN

[App page](https://appshunter.io/ios/app/cien/id6745792703)

Find and use electric vehicle charging stations easily. Get real-time updates on availability, pricing, and compatibility for a smooth charging experience.

**Highlights:** Locate EV charging stations, Real-time availability, Pricing information, Station compatibility details, Seamless charging experience

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

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-charge/id6748155825)

Find, reserve, and pay for electric vehicle charging stations in real-time. Manage your charging history and consumption with this app designed for EV and plug-in hybrid owners.

**Highlights:** Real-time charging station map, Advance charging point reservation, In-app and RFID card payments, EV and plug-in hybrid compatible, Charging history and consumption tracking, Full charge and interruption notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is CIEN free?

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

### Is E free?

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

### Which has better reviews, CIEN or E?

CIEN and E are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do CIEN or E have ads?

Neither CIEN nor E shows ads.

### Which is updated more often, CIEN or E?

CIEN ships an update every 3 weeks, and E every 2 months. Most recently, CIEN was updated on September 26, 2026 and E on October 5, 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.*