# IIJmio Coupon Switch vs NFC情報

The clearest difference is in-app purchases: IIJmio Coupon Switch at none against NFC情報's 1. IIJmio Coupon Switch also leads on ads (none vs shown) and review sentiment (20% vs 0%). NFC情報's advantage is update cadence (every 3 weeks vs every 5 months). On price there is nothing between them.

Both are free to download. NFC情報 sells 1 one-off in-app purchase. IIJmio Coupon Switch asks for nothing beyond the download.

IIJmio Coupon Switch ships an update every 5 months, NFC情報 every 3 weeks. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | IIJmio Coupon Switch | NFC情報 |
| --- | --- | --- |
| 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** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 13 MB |
| Requires iOS | **14.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Internet Initiative Japan, Inc.](https://appshunter.io/developer/444664358) | [KAZUTOSHI KINOSHITA](https://appshunter.io/developer/1148380017) |

## What reviewers say

### 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


### NFC情報

[App page](https://appshunter.io/ios/app/nfc/id1481659228)

This app allows you to save NFC (FeliCa etc.) information to CSV or SQLite database files. Once scanned, data is stored on your iPhone even if removed from the IC card, enabling household accounting. It offers four CSV export formats to prevent character encoding issues.

**Highlights:** Save NFC information to CSV, Save NFC information to SQLite, Export data via email, Household accounting integration, Multiple CSV export formats, Data stored on iPhone

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NFC情報メール作成回数 | $0.99 | one-time |


## Frequently asked questions

### Is IIJmio Coupon Switch free?

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

### Is NFC情報 free?

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

### Do IIJmio Coupon Switch or NFC情報 have ads?

NFC情報 shows ads; IIJmio Coupon Switch does not.

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

IIJmio Coupon Switch ships an update every 5 months, and NFC情報 every 3 weeks. Most recently, IIJmio Coupon Switch was updated on October 23, 2026 and NFC情報 on October 29, 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.*