# E vs IAQ Solution

The clearest difference is iOS requirement: IAQ Solution at 13.0 against E's 15.1. On price, update cadence, 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.

E ships an update monthly, IAQ Solution every 2 months. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | E | IAQ Solution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/e-pit/id1556412770/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 44.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 109 MB | 24 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HYUNDAI MOTOR COMPANY.,LTD](https://appshunter.io/developer/365274351) | [DONG YEON KIM](https://appshunter.io/developer/1817710997) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-pit/id1556412770)

This app provides an ultra-fast electric vehicle charging network, capable of charging most EVs in under 18 minutes. It features digital queues, automatic authentication and payment, and an EV route planner to optimize charging stops.

**Highlights:** Ultra-fast charging (under 18 minutes), Korea's first EV ultra-fast charging network, Digital queue and reservation system, Plug and Charge technology, Digital wallet for charging membership, EV route planner

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

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient charging experience
- 👍 Simple and clean design
- 👍 Easy to find charging stations
- 👍 Fast charging speeds
- 👍 User-friendly interface

**What reviewers complain about**

- 🐛 Login issues after updates
- 🐛 QR code scanner not working
- 🐛 Charging status not updating
- 🐛 Inability to connect to certain car brands (e.g., Tesla)
- 🐛 Outdated charging system

**Reported bugs**

- Login fails after updates
- QR code scanner window doesn't appear
- App shows 'charging' even after charging is complete
- App doesn't respond to 'stop charging' button
- Camera QR authentication required for specific chargers (EPit)

**Requested features**

- Allow connection by device number or photo
- Add flashlight function for QR code scanning
- Improve real-time station availability updates
- Support for more vehicle brands (e.g., Tesla)
- Provide clear pre-visit guidance on usage differences


### IAQ Solution

[App page](https://appshunter.io/ios/app/iaq-solution/id6746661280)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is IAQ Solution free?

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

### Do E or IAQ Solution have ads?

Neither E nor IAQ Solution shows ads.

### Which is updated more often, E or IAQ Solution?

E ships an update monthly, and IAQ Solution every 2 months. Most recently, E was updated on October 20, 2026 and IAQ Solution on October 16, 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.*