# Coupon Management for IIJmio — Check your data usage! > Unofficial IIJmio app for data usage monitoring and coupon management. (iPhone/iPad app by Kazuya Kobayashi.) - Source: https://appshunter.io/ios/app/coupon-management-for-iijmio/id1260256904 (this page in markdown: same URL + `.md`) - Developer: [Kazuya Kobayashi](https://appshunter.io/developer/906985632) - Category: Utilities, Business - Price: Free with in-app purchases - Rating: 4.67/5 from 3 App Store ratings - Age rating: 4+ - Requires: iOS 13.0 · 37 MB - Languages: English, Japanese - Released: 2017-07-30 - Data updated: 2026-06-10 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/coupon-management-for-iijmio/id1260256904/reviews.md ## What is Coupon Management for IIJmio? This is the unofficial IIJ/IIJmio coupon application. ■■■ Coupon Switch ■■■ You can turn on/off the coupon. You can get fast network access using coupon. ■■■ Data Usage ■■■ You can check your data usage last 30 days. You will understand how you use data. ■■■ Data Available ■■■ You can intuitively check your available data for each month. Also, you can check how data you carried from last month. ■■■ Account Information ■■■ It's simple account information. I hide the easter egg on this screen. Please find it out! ## Key features - Coupon switching - Data usage monitoring - Available data display - Data carry-over tracking - Account information ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Disable Ads | $4.99 | one-time | ## Frequently asked questions about Coupon Management for IIJmio ### Does Coupon Management for IIJmio have ads? Yes, Coupon Management for IIJmio contains advertisements. This is common for free utility applications that offer in-app purchases. ### What is the rating for Coupon Management for IIJmio? Coupon Management for IIJmio has a rating of 4.7 stars from 3 ratings. This indicates a generally positive user reception based on the available feedback. ### Is Coupon Management for IIJmio free to use? Yes, Coupon Management for IIJmio is free to download and use. It also offers in-app purchases for additional features or content. ### What devices support Coupon Management for IIJmio? Coupon Management for IIJmio supports iPhones, iPads, and iPods. It is designed for iOS devices. ### How often is Coupon Management for IIJmio updated? The latest version of Coupon Management for IIJmio was released on July 25, 2023. This suggests the app is actively maintained by the developer. ### What is the age rating for Coupon Management for IIJmio? Coupon Management for IIJmio has an age rating of 4+. This means it is suitable for users aged 4 and above. ### Can I check my data usage with Coupon Management for IIJmio? Yes, you can check your data usage for the last 30 days with Coupon Management for IIJmio. This feature helps you understand your data consumption patterns. ### What is the earliest version of iOS Coupon Management for IIJmio supports? The provided data does not specify the minimum iOS version required for Coupon Management for IIJmio. However, it is available on iPhone, iPad, and iPod. ## Version history (last 5 releases) ### 1.21 — 2023-07-25 Thank you for using IIJmio coupon app! Here is this update! - Fix minor issues ### 1.20 — 2022-08-23 Thank you for using IIJmio coupon app! Here is this update! - Fix minor issues ### 1.19 — 2022-03-21 Thank you for using IIJmio coupon app! Here is this update! - Fix minor issues ### 1.18 — 2021-07-24 Thank you for using IIJmio coupon app! Here is this update! - Fix minor issues ### 1.17 — 2021-03-14 Thank you for using IIJmio coupon app! Here is this update! - Support iOS14 - Fix minor issues ## Apps similar to Coupon Management for IIJmio | App | Rating | Price | Category | | --- | --- | --- | --- | | [Twin-Calc](https://appshunter.io/ios/app/twin-calc/id1619292082) | 5.0 (7) | $1.99 | Utilities | | [Internet Speed Calculator](https://appshunter.io/ios/app/internet-speed-calculator/id1613673039) | — | Free | Utilities | | [【みんなのカレンダー】 Japan Calendar 祝日](https://appshunter.io/ios/app/japan-calendar/id779473395) | 4.3 (8) | Free | Utilities | | [Japan NFC Reader](https://appshunter.io/ios/app/japan-nfc-reader/id1480265213) | 5.0 (24) | Free | Utilities | | [JaneStyle for Talk](https://appshunter.io/ios/app/janestyle-for-talk/id1157926535) | 3.7 (113) | Free | Utilities | | [IIJmio eSIM Zero](https://appshunter.io/ios/app/iijmio-esim-zero/id1559724516) | 5.0 (1) | Free | Utilities | ## More apps by Kazuya Kobayashi - [Workout "Big 3" recorder](https://appshunter.io/ios/app/workout-big-3-recorder/id1384247018) - [Project Timer ~ Count works](https://appshunter.io/ios/app/project-timer-count-works/id1398945366) - [つもり貯金 \| 目標や計画を設定して貯金を管理！](https://appshunter.io/ios/app/id1403102809) - [FlickPower \| Japanese Flick](https://appshunter.io/ios/app/flickpower-japanese-flick/id1409294949) - [Weekly ToDo \| Goal what you do](https://appshunter.io/ios/app/weekly-todo-goal-what-you-do/id1412602863) All apps by Kazuya Kobayashi: https://appshunter.io/developer/906985632 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*