Comparison

Inventory Bot vs CollectorBased

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

Head to head
About

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.

Highlights
  • 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
Features
Currently charting
Read full description

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

About

CollectorBased

This app helps trading card collectors manage their collections. It features AI-powered card scanning, live market price tracking, inventory management, and tools for selling at shows. Connect with other collectors and discover local events.

Highlights
  • AI card scanning and identification
  • Live market price tracking
  • Comprehensive inventory management
  • Card show selling mode
  • Community social features
  • Local event discovery
  • Financial and tax tracking
Features
Read full description

CollectorBased The all-in-one app for trading card collectors. Track every card, scan with AI, watch live market prices, sell at card shows, find events near you, and connect with a community of collectors who actually know what they're talking about. Built for collectors of English and Japanese cards — singles, sealed product, and graded slabs. AI Card Scanner Point your camera at any card. CollectorBased identifies the card, set, and number instantly, confirms the condition, and adds it to your inventory with live pricing. No typing, no scrolling, no guessing. Live Market Prices Real prices on every card, refreshed daily. Condition-specific values for NM, LP, MP, HP, and DMG, plus graded slab data for PSA, CGC, BGS, and TAG. See what your collection is actually worth, not what someone wishes it was worth. Inventory Tracking Singles, sealed product, graded slabs, and custom lots in one place. Add by scan, search, or CSV import. Every card carries its purchase price, condition, and current market value, automatically. Show Mode Sell at card shows from your phone. Live pricing on every scan, quick-sell without pre-loading inventory, generate a QR code for buyers, and session data persists offline. Built for the dealer behind the table. Social Follow other collectors. Share pulls, post chase cards, ask the community what's fair. Send DMs and build a profile that shows off your best stuff. A real social network for the collector community. Events Near You Find card shows, tournaments, and meetups happening near you. Set your location and radius, browse what's coming up as a list or on a map, and RSVP so you don't miss it. See past events too. Financials & Taxes Real net profit automatically — sales minus card cost, fees, shipping, and expenses. Income statement, expense tracker, and tax estimator built in. Export everything to CSV or PDF when April comes. Deals & Alerts Compare live prices across eBay and TCGPlayer to find the best place to buy any card, and set price alerts so you know the moment a card moves. Free or Pro Most features are free — up to 250 cards, 75 AI scans a month, full 2-year price history, graded card stats, live market pricing, and the complete social and events experience. Pro unlocks unlimited cards, unlimited AI scanning, Show Mode, and the seller-grade financial suite (Sales, Expense, Tax, Cash Flow, Channel Analysis) with PDF/Excel/CSV exports and backfill tools. Cancel anytime in Settings. CollectorBased is an independent app and is not affiliated with, endorsed by, or sponsored by any trading card game publisher or manufacturer. All product names, logos, and trademarks are the property of their respective owners. ———————————————— Terms of Use (EULA): https://www.collectorbased.com/terms Privacy Policy: https://www.collectorbased.com/privacy

Screenshots

Inventory Bot4 screens
CollectorBased4 screens

Verdict

The call

The clearest difference is rating: CollectorBased at 5.0 against Inventory Bot's 4.4. Inventory Bot's advantage is ratings volume (205 vs 1). On price, update cadence, 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. Inventory Bot sells 4 in-app purchases, starting at $4.99 per month and CollectorBased sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

CollectorBased holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Inventory Bot has 205 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Inventory Bot ships an update every 5 weeks, CollectorBased every 3 weeks. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

Scorecard2 real differences · 9 level
Inventory Bot versus CollectorBased: the parameters behind the verdict, then further details
ParameterInventory BotCollectorBased
PriceFreeFree
Rating4.4 (205 ratings)5.0 (1 ratings) — better
Positive reviews64.3% of reviews—
Number of ratings205 — better1
Update frequencyEvery 5 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
Best chart rank#85 — better#196
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size84 MB20 MB
Age rating17+4+
DeveloperInventory BotCollectorBased LLC

Customer experience

Inventory Bot

All ratings205 ratings
Positive84.9%
Neutral2.4%
Negative12.7%
Written reviews42 reviews
Positive64.3%
Neutral4.8%
Negative31.0%

CollectorBased

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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
Show 1 more
  • 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

CollectorBased

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Inventory Bot

Subscriptions4
  • Base Notifications$4.991 Month
  • Inventory Bot Notifications1 Month trial$8.991 Month
  • AutoBuy1 Month trial$11.991 Month
Show 1 more
  • AutoBuy (Annual)$99.991 Year
2 purchases

CollectorBased

Subscriptions2
  • CollectorBased Pro Monthly$9.991 Month
  • CollectorBased Pro Yearly$99.001 Year

Questions

Is Inventory Bot free?
Inventory Bot is free to download, with in-app purchases available.
Is CollectorBased free?
CollectorBased is free to download, with in-app purchases available.
Which has better reviews, Inventory Bot or CollectorBased?
CollectorBased is rated higher. Inventory Bot averages 4.4 out of 5 from 205 ratings, while CollectorBased averages 5.0 from 1 ratings.
Do Inventory Bot or CollectorBased have ads?
Neither Inventory Bot nor CollectorBased shows ads.
Which is updated more often, Inventory Bot or CollectorBased?
Inventory Bot ships an update every 5 weeks, and CollectorBased every 3 weeks. Most recently, Inventory Bot was updated on October 14, 2026 and CollectorBased on October 6, 2026.
Which is more popular, Inventory Bot or CollectorBased?
Inventory Bot currently peaks at #85 in the App Store charts, and CollectorBased at #196. Chart position reflects recent download velocity rather than total install base.

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