Comparison

PriceBuddy vs IA ONE

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PriceBuddy

This app automatically tracks Costco price drops on your recent purchases. It alerts you to potential rebates, allowing you to claim the difference back at the store within 30 days. Save money effortlessly by letting it monitor price adjustments for you.

Highlights
  • Automatic price drop detection
  • Rebate opportunity notifications
  • 30-day price adjustment tracking
  • Costco purchase monitoring
  • Easy rebate claim process
Features
Read full description

The PriceBuddy app automatically detects price drops for items you’ve recently purchased at Costco, and notifies you of rebate opportunities! Simply request the difference back at the Costco returns counter on your next trip. With Costco’s 30-day price adjustment policy, you can request to get back the difference between the price you paid for an item and the lower price of that item (if it later drops) within 30 days of your original purchase. No returns; you don’t even have to bring in the item. But who has time to keep track of when they bought what for how much, and which prices have gone down since, and…that’s where we come in! Help us help Costco members like you save money! Download the app and sign up today. Link to terms of use: https://mypricebuddy.com/terms/

About

IA ONE

Features
Currently charting
Read full description

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

PriceBuddy4 screens
IA ONE4 screens

Verdict

The call

The clearest difference is update cadence: IA ONE at every 2 days against PriceBuddy's weekly. IA ONE also leads on chart position (#25 vs unranked). PriceBuddy's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PriceBuddy sells 2 in-app purchases, starting at $2.49 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.

UpkeepUpdate frequency

PriceBuddy ships an update weekly, IA ONE every 2 days. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 7 level
PriceBuddy versus IA ONE: the parameters behind the verdict, then further details
ParameterPriceBuddyIA ONE
PriceFreeFree
Rating4.5 (12 ratings) — better—
Positive reviews87.5% of reviews—
Number of ratings12 — better—
Update frequencyWeeklyEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
Best chart rank—#25 — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size86 MB5 MB
Age rating4+4+
DeveloperGreat Sitkin Technologies LLCUlan Hada Corporation

In-app purchases

2 purchases

PriceBuddy

Subscriptions2
  • Standard Subscription7 Days trial$2.491 Month
  • Standard Annual Subscription14 Days trial$19.991 Year
2 purchases

IA ONE

Subscriptions2
  • Basic Monthly$4.991 Month
  • Plus Monthly$9.991 Month

Questions

Is PriceBuddy free?
PriceBuddy is free to download, with in-app purchases available.
Is IA ONE free?
IA ONE is free to download, with in-app purchases available.
Do PriceBuddy or IA ONE have ads?
Neither PriceBuddy nor IA ONE shows ads.
Which is updated more often, PriceBuddy or IA ONE?
PriceBuddy ships an update weekly, and IA ONE every 2 days. Most recently, PriceBuddy was updated on October 20, 2026 and IA ONE on October 25, 2026.

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