# V vs IIJmio Coupon Switch

The clearest difference is update cadence: V at every 5 weeks against IIJmio Coupon Switch's every 5 months. V also leads on iOS requirement (9.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

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

V ships an update every 5 weeks, IIJmio Coupon Switch every 5 months. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | V | IIJmio Coupon Switch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.7 (3 ratings)](https://appshunter.io/ios/app/iijmio-coupon-switch/id629809928/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 20.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | — | Free |
| Size | 26 MB | 2 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AMIYA Corporation](https://appshunter.io/developer/460781817) | [Internet Initiative Japan, Inc.](https://appshunter.io/developer/444664358) |

## What reviewers say

### V

[App page](https://appshunter.io/ios/app/v-client-legacy/id460781814)

**Features:** Vision Pro support

**In-app purchases:** none


### IIJmio Coupon Switch

[App page](https://appshunter.io/ios/app/iijmio-coupon-switch/id629809928)

Control your mobile data speed between high and low settings. Manage your data usage and view current data volumes. This service will be discontinued from October 1st, 2024, and users should transition to the "My IIJmio" app.

**Highlights:** Switch data speed (high/low), Login with mioID and password, Select telephone number for control, View coupon volume, Display data usage volume, Add memo to phone number

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is V free?

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

### Is IIJmio Coupon Switch free?

IIJmio Coupon Switch is free to download, with no in-app purchases.

### Do V or IIJmio Coupon Switch have ads?

Neither V nor IIJmio Coupon Switch shows ads.

### Which is updated more often, V or IIJmio Coupon Switch?

V ships an update every 5 weeks, and IIJmio Coupon Switch every 5 months. Most recently, V was updated on November 1, 2026 and IIJmio Coupon Switch on November 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.*