Best Seller App

249+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated October 2026

If you already know Seller, a Facebook app, this is the deeper bench. 249+ seller app for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.

Compare top Seller App (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Seller, a Facebook appSeller, a Facebook appFree4.9★ (18K)YesNoNov 2026
2Amazon SellerAmazon SellerFree4.6★ (110K)NoNoNov 2026
3SellerAmp SASSellerAmp SASFree3.6★ (126)NoNoNov 2026
4TikTok Shop Seller CenterTikTok Shop Seller CenterFree4.6★ (27K)NoNoNov 2026
5Mercari: Buying & Selling AppMercari: Buying & Selling AppFree4.8★ (2M)YesNoNov 2026
6Poshmark: Shop & Sell FashionPoshmark: Shop & Sell FashionFree4.8★ (1.1M)NoNoNov 2026
7eBay online shopping & sellingeBay online shopping & sellingFree4.8★ (5M)NoNoNov 2026
8Whatnot: Shop, Sell, ConnectWhatnot: Shop, Sell, ConnectFree4.7★ (1.1M)YesNoNov 2026

Top Picks for Seller App

Seller, a Facebook app#1

Seller, a Facebook app by Meta Platforms, Inc.

All your selling in one place.
Editor's Choice
💼 Business
4.9(18K ratings)
FreeAds
#35in Business
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Manage and grow your Facebook Marketplace business efficiently. This app helps you create listings quickly, organize buyer messages, track inventory, and monitor listing performance to make informed selling decisions.

Amazon Seller#2

Amazon Seller by AMZN Mobile LLC

Go-to App for Online Business
Strong Contender
💼 Business
4.6😞(110K ratings)
Free
#90in Business
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Manage your online store and sales on the go. Track orders, inventory, advertising, and customer interactions. Analyze sales data and discover new products to grow your business from anywhere.

What We Love

  • 📱 Easy to use app
  • 🔍 Helpful for monitoring sales and inventory
  • 🛒 Convenient for sellers on the go
  • 📊 Useful sales data and analytics

Room to Improve

  • 🤖 Poor customer support
  • 💰 High fees and costs
  • 🐛 Buggy and glitchy app
  • 📤 Difficult to list and manage products
SellerAmp SAS#3

SellerAmp SAS by Seller Amp Limited

Sourcing Analysis Simplified
Worth Considering
🔧 Utilities
3.6😐(126 ratings)
Free
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Analyze products for Amazon sales with this app. It quickly checks eligibility, sales data, and profitability, providing profit calculations and historical charts. Tools for storefront searches, data export, and organization are also included.

What We Love

  • 🚀 Essential tool for Amazon sellers
  • 👍 Great for sourcing products
  • 💡 Continually improving functionality
  • 👍 Very informative and easy to use
  • 👍 Best app for Amazon OA sellers
  • 👍 Game changer for sourcing
  • 👍 Simply the best on market
  • 👍 Best app for Amazon RA/OA
  • 👍 Top app, must-have
  • 👍 Highly recommended
  • 👍 Amazing app
  • 👍 Outstanding experience
  • 👍 Well constructed and easy to use

Room to Improve

  • 🐛 Not free, requires payment
  • 🐛 Useless for used books
  • 🐛 Only works for new products
  • 🐛 Shady billing practices
  • 🐛 Hard to cancel subscription
  • 🐛 Major scam, rip off
  • 🐛 Outdated and inaccurate info
  • 🐛 Doesn't find all items
  • 🐛 Random results when scanning
  • 🐛 Requires PC setup, not mobile standalone
  • 🐛 Charged after cancelling trial
  • 🐛 Annoying login issues
  • 🐛 Unreliable mobile app
  • 🐛 Inconsistent compared to PC
  • 🐛 Impossible to register/use
  • 🐛 Criminals run this company
  • 🐛 Misleading advertising
  • 🐛 Glitchy and barely works
  • 🐛 Failing to deliver promised features
  • 🐛 Logs out frequently
  • 🐛 Camera scan slow/pixelated
  • 🐛 Horrible scan after update
  • 🐛 Unusable UI, buggy
  • 🐛 Connection issues during arbitrage
  • 🐛 Can't create account

More Seller App apps to explore

FAQ about Seller App

What is the best seller app for iPhone?
Seller, a Facebook app tops our seller app ranking as of October 2026, with a 4.9-star average from 18K App Store ratings, and it's free to download.
Yes — 20 of the top seller app we rank are free to download, including Seller, a Facebook app and Amazon Seller.
Seller, a Facebook app shows ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 249+ seller app on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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