Inventory Bot vs IA ONE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Inventory Bot
This app monitors major retailers for hard-to-find and in-demand products, providing real-time restock notifications. It can also automatically purchase items for you with a subscription and offers custom tracking for any product via URL.
- Real-time restock notifications
- Automated product purchasing (subscription)
- Custom product tracking via URL
- Monitors major retailers
- Tracks collectibles, electronics, toys, and more
- Eliminates manual website refreshing
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The only Restock App you'll need. AutoBuy since 2022! Inventory Bot is the fastest and most reliable app to track restocks for hard-to-find, and highly-in-demand products. We monitor products at major retailers, so you don't have to! Get notified in real time, the moment the product you're searching for comes back in stock. We'll even AutoBuy it for you should you choose (with subscription). Products available to track range from Collectibles, Trading Cards, Funko, PlayStation 5 (PS5), Xbox Series X and limited-edition versions like Xbox Halo Infinite, NVIDIA GeForce RTX 4000 series, CPUs, Power Supplies, DDR5, Toys like Magic Mixies, Gabby's Dollhouse. If the item is hard to find, always out of stock, and you want it... We can track it! Search the item you're in search of, click "SUBSCRIBE," and we will notify you the moment it's in stock. In search of an item that's not sought out by a lot of people, but you really want to track it? We offer 10 Custom Tracking options to all users. Sign in, enter the URL of the item, and get notified! We do the tracking, so you don't have to. Sit back and wait for your item to become available, click, purchase, and check out with ease. Stop refreshing websites and following accounts for notifications. We eliminate the middleman, by providing the alert to you directly. Stop missing out on the products you've wanted! Download Inventory Bot today! EULA (Apple Standard) - http://www.apple.com/legal/itunes/appstore/dev/stdeula
IA ONE
Never miss a restock again. This app lets you track desired products from supported retailers and receive timely alerts when they become available online or in nearby stores. Simply paste a product link to start monitoring.
- Product restock alerts
- Multi-retailer watchlist
- Online and nearby-store checks
- Push notification preferences
- Direct link to retailer
- Apple Store availability monitoring
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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.
Screenshots
Verdict
The clearest difference is review sentiment: Inventory Bot at 64% against IA ONE's 0%. Inventory Bot also leads on rating (4.4 vs 3.2) and chart position (#59 vs unranked). IA ONE's advantage is update cadence (every 2 days vs every 5 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Inventory Bot sells 4 in-app purchases, starting at $4.99 per month and IA ONE sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Inventory Bot holds the better App Store score, 4.4 against 3.2. That said, the two scores are not equally well evidenced: Inventory Bot has 212 ratings behind it against 25, so its average is the more settled of the two. Written reviews point the same way: 64% of Inventory Bot's written reviews are positive against 0% of IA ONE's.
Inventory Bot ships an update every 5 weeks, IA ONE every 2 days. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.
| Parameter | Inventory Bot | IA ONE |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (212 ratings) — better | 3.2 (25 ratings) |
| Positive reviews | 64.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 212 — better | 25 |
| Update frequency | Every 5 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #59 — better | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 84 MB | 5 MB |
| Age rating | 17+ | 4+ |
| Developer | Inventory Bot | Ulan Hada Corporation |
Customer experience
Inventory Bot
IA ONE
Bugs and requests
Inventory Bot
Reported bugs
6 issues- Errors out every time it tries to buy from Amazon
- Discover links are invalid or expired
- Doesn't alert users
- Struggles to remove products from monitoring list
- Cannot enable notifications on iPhone
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- No notification settings within the app
Requested features
3 requests- More checkout automation compatibility for other retailers
- Improve functionality for Canadian users
- Clearer explanation of free trial and paid features
IA ONE
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Inventory Bot
- Base Notifications$4.991 Month
- Inventory Bot Notifications1 Month trial$8.991 Month
- AutoBuy1 Month trial$11.991 Month
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- AutoBuy (Annual)$99.991 Year
IA ONE
- Basic Monthly$4.991 Month
- Plus Monthly$9.991 Month








