IA ONE
Ulan Hada Corporation Shopping iPhoneiPadiPod touch
IA ONE is a free Shopping app for iPhone and iPad by Ulan Hada Corporation. Rated 2.4/5 from 16 ratings. Requires iOS 17.0. Updated October 27, 2026.
- Rating
- 2.4
- 16 ratings
- Price
- Free
- on the App Store
- Size
- 5 MB
- Age 4+
- Updated
- Oct 27
- 2026 · v3.2.1
Screenshots
About IA ONE
Stop repeatedly refreshing product pages. IA ONE helps you follow the products you choose and receive timely restock alerts. How it works: 1. Copy a product link from a supported retailer’s website or app. 2. Paste the link into IA ONE. 3. Confirm the identified product and choose online or nearby-store checks where available. 4. Open the alert to return to the retailer and complete your purchase. Features: - One Watchlist for products across supported retailers - Product availability alerts for links you submit - Apple Store configuration and availability monitoring for the United States, Japan, Hong Kong, Taiwan and China mainland - Optional nearby-store checks where the retailer supports them - Push notification preferences - Links open directly on the retailer’s website or app - No retailer password or payment card information required Plans: - Free: 1 product - Basic: up to 10 products - Plus: up to 20 products Subscriptions renew monthly unless cancelled in Apple ID settings. Availability can change quickly and alerts are not a guarantee that an item can be purchased. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ IA ONE is an independent third-party service. Retailer names, trademarks, logos, app icons, product images and product information belong to their respective owners and are used only to identify supported services and user-submitted products. IA ONE is not affiliated with, sponsored by, authorized by or endorsed by those owners.
Ratings & reviews
2.4
16 ratings
What’s new
Version 3.2.1 · Updated October 27, 2026
What's new in 3.2.1 • More reliable subscriptions: your plan takes effect right after purchase, and if the connection drops, the app syncs it automatically once you're back online. No need to buy again • Fixed an issue where some subscribers still saw the Free plan • If a payment is still being confirmed, the app says so and turns your plan on automatically, so you never pay twice • Restock alerts: several alerts now show one after another, and you're told if a link can't be opened • Stability improvements
App privacy
The developer, Ulan Hada Corporation, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
- Location: Coarse Location
- Contact Info: Email Address
- User Content: Customer Support, Other User Content
- Browsing History: Browsing History
- Identifiers: User ID, Device ID
- Usage Data: Product Interaction
- Diagnostics: Other Diagnostic Data
Used for: App Functionality
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| IA ONE | 2.4 / 5 (16 ratings) | Free | October 27, 2026 | |
| InStock: Find & Track Product | – | Free | Oct 9, 2026 | Compare |
| 二狗生鲜 | 3.5 / 5 (2) | Free | Jul 22, 2026 | Compare |
| InStock - Find & Track Product | 4.7 / 5 (1,252) | Free | Oct 28, 2026 | Compare |
| 如家超市 | 2.7 / 5 (18) | Free | Mar 20, 2026 | Compare |
| Coastal Cleaners | 5.0 / 5 (170) | Free | Jul 30, 2025 | Compare |
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