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Best Premarket Apps

249+ iOS apps curated and reviewed

4.4 avg rating
18 free apps
Updated October 2026

Premarket is the household name in premarket, but it's far from the only option. We track 249+ alternatives and competitors on iOS ā€” many free, many higher-rated than you'd expect.

Compare top Premarket Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1PremarketPremarketFreeā€”NoYesSep 2026
2Realtime Stock ScreenerRealtime Stock ScreenerFree4.7ā˜… (808)YesYesOct 2026
3Premarket SearchPremarket SearchFree5.0ā˜… (1)NoNoAug 2026
4SIGNUM HQ: Stock Market AISIGNUM HQ: Stock Market AIFree5.0ā˜… (1)YesYesSep 2026
5StartEngine: Pre-IPO InvestingStartEngine: Pre-IPO InvestingFree4.8ā˜… (7K)YesNoOct 2026
6Vinted: Pre-loved marketplaceVinted: Pre-loved marketplaceFree4.9ā˜… (404K)YesNoOct 2026
7Whales MarketWhales MarketFree1.0ā˜… (4)NoNoMay 2026
8Zero MasnaiahZero MasnaiahFreeā€”YesNoSep 2026

Top Picks for Premarket

Realtime Stock Screener#2

Realtime Stock Screener by Maxim Golokhov

Premarket, Low Float Stock
Strong Contender
šŸ’° Finance
4.7šŸ˜Š(808 ratings)
FreeAdsIn-App Purchases
Realtime Stock Screener screenshot 1
Realtime Stock Screener screenshot 2
Realtime Stock Screener screenshot 3
Realtime Stock Screener screenshot 4
Realtime Stock Screener screenshot 5
Realtime Stock Screener screenshot 6

This app provides real-time US stock market data, including premarket and after-hours movers, unusual volume alerts, and a curated list of low float stocks. It offers live news feeds, stock charts, and fundamental data for NYSE and NASDAQ listed companies.

What We Love

  • šŸš€ Fast and real-time updates
  • šŸ‘ Simple and user-friendly layout
  • šŸ’” Comprehensive stock information (pre-market, market, gainers, etc.)
  • ā­ Excellent stock screening capabilities
  • šŸŽÆ Helpful for day trading and identifying trading opportunities

Room to Improve

  • šŸ› Data lag issues, not fully real-time
  • šŸ” Difficulty reading small text and charts
  • šŸ’° Ads on paid subscription
  • šŸ”„ Premarket section not clearing up for the next day
  • šŸ¤” Alerts sometimes come too late

More Premarket apps to explore

FAQ about Premarket

Are there free premarket apps for iPhone?
Yes ā€” 18 of the top premarket apps we rank are free to download, including Premarket and Realtime Stock Screener.
Premarket has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ premarket apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.