# Wi2Connect4 vs IIJmio eSIM Zero

The clearest difference is rating: IIJmio eSIM Zero at 5.0 against Wi2Connect4's 1.0. Wi2Connect4's advantage is update cadence (every 12 months vs every 33 months) and iOS requirement (15.0 vs 17.0). On price, review sentiment, 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.

IIJmio eSIM Zero holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 9% of Wi2Connect4's written reviews are positive against 17% of IIJmio eSIM Zero's.

Wi2Connect4 ships an update every 12 months, IIJmio eSIM Zero every 33 months. The most recent releases landed on October 22, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Wi2Connect4 | IIJmio eSIM Zero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/wi2connect4/id393489009/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/iijmio-esim-zero/id1559724516/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 9.4% of reviews | **16.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 33 months |
| Monetization | Free | Free |
| Size | 9 MB | 23 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wire and Wireless Co.,Ltd.](https://appshunter.io/developer/376154082) | [Internet Initiative Japan, Inc.](https://appshunter.io/developer/444664358) |

## What reviewers say

### Wi2Connect4

[App page](https://appshunter.io/ios/app/wi2connect4/id393489009)

This tool simplifies connecting to Wi-Fi hotspots within designated service areas. It allows for one-click login and logout and includes a feature to search for available Wi-Fi locations. Setup requires entering your service credentials and installing a profile.

**Highlights:** One-click login/logout, Wi-Fi hotspot search, Automatic connection, Service area information, Profile installation

**In-app purchases:** none


### IIJmio eSIM Zero

[App page](https://appshunter.io/ios/app/iijmio-esim-zero/id1559724516)

Manage your IIJmio eSIM Data Plan Zero with this dedicated app. Easily check your remaining data, monitor current usage, and purchase additional data when needed.

**Highlights:** Check data amount, Check data usage, Purchase data amount, Dedicated eSIM service management

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Wi2Connect4 free?

Wi2Connect4 is free to download, with no in-app purchases.

### Is IIJmio eSIM Zero free?

IIJmio eSIM Zero is free to download, with no in-app purchases.

### Which has better reviews, Wi2Connect4 or IIJmio eSIM Zero?

IIJmio eSIM Zero is rated higher. Wi2Connect4 averages 1.0 out of 5 from 1 ratings, while IIJmio eSIM Zero averages 5.0 from 1 ratings.

### Do Wi2Connect4 or IIJmio eSIM Zero have ads?

Neither Wi2Connect4 nor IIJmio eSIM Zero shows ads.

### Which is updated more often, Wi2Connect4 or IIJmio eSIM Zero?

Wi2Connect4 ships an update every 12 months, and IIJmio eSIM Zero every 33 months. Most recently, Wi2Connect4 was updated on October 22, 2026 and IIJmio eSIM Zero on October 15, 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.*