# IU Station Installer vs Summi

The clearest difference is in-app purchases: IU Station Installer at none against Summi's 1. IU Station Installer also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Summi sells 1 in-app purchase, starting at $0.99 per month. IU Station Installer asks for nothing beyond the download.

IU Station Installer ships an update every 10 months, Summi every 8 months. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | IU Station Installer | Summi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/iu-station-installer/id1627362217/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Every 8 months** |
| Monetization | Free | — |
| Size | 26 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Invisible Urban Charging Limited](https://appshunter.io/developer/1626370429) | [敏 周](https://appshunter.io/developer/1033391298) |

## What reviewers say

### IU Station Installer

[App page](https://appshunter.io/ios/app/iu-station-installer/id1627362217)

This application streamlines the installation process for electric vehicle charging stations. It allows installers to scan charging station hardware and input necessary details directly from their mobile device to complete the installation.

**Highlights:** Scan charging station hardware, Input installation information, Complete installations via mobile, Streamlined installer workflow

**In-app purchases:** none


### Summi

[App page](https://appshunter.io/ios/app/summi-uscis-case-tracker/id6474602940)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Summi+ | $0.99 | per month |


## Frequently asked questions

### Is IU Station Installer free?

IU Station Installer is free to download, with no in-app purchases.

### Is Summi free?

Summi is free to download, with in-app purchases available.

### Do IU Station Installer or Summi have ads?

Summi shows ads; IU Station Installer does not.

### Which is updated more often, IU Station Installer or Summi?

IU Station Installer ships an update every 10 months, and Summi every 8 months. Most recently, IU Station Installer was updated on October 12, 2026 and Summi on October 8, 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.*