8+ iOS apps curated and reviewed
If you already know IUGA, this is the deeper bench. 8+ iuga apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | Jun 2026 | |
| 2 |  | Free | 5.0★ (7) | Yes | No | May 2026 | |
| 3 |  | Free | 4.9★ (385) | No | Yes | Sep 2026 | |
| 4 |  | Free | — | No | No | Jul 2026 | |
| 5 |  | Free | 4.4★ (475) | No | Yes | Sep 2026 | |
| 6 |  | Free | — | No | No | Aug 2026 | |
| 7 |  | Free | — | No | No | May 2026 | |
| 8 |  | Free | — | Yes | Yes | Sep 2026 |
This app provides loyal shoppers with savings and rewards directly on their mobile device. Easily add coupons and specials to your cart and present your loyalty card at checkout for seamless discounts. Eliminate the need for paper coupons and enjoy convenience.
This app allows you to read, save, and export the usage history of various Japanese NFC transportation cards. Easily check your card balance and view past transactions, with the option to export data as a CSV file.