What is the best alternative to Copart GO on iPhone?

ContactCars: Buy & Sell Cars, S tier, #1 in car selling.

Is there a free alternative to Copart GO?

Yes: ContactCars: Buy & Sell Cars (S tier, #1) is free, with no in-app purchases.

Yes. 5 apps rank above it in car selling: ContactCars: Buy & Sell Cars (#1), Cars & Bids Auctions (#2), Carvana: Buy/Sell Used Cars (#3) and more.

Copart GO is C tier, #6 of 6 in car selling. Here is everything that competes with it on iPhone, in tier order.

1
ContactCars: Buy & Sell CarsShigher tier
Free · ★ 4.7 · 5,224 ratings · score 89
Browse and post used car ads in Egypt, with prices, specs and photos, plus finance and insurance applications.
2
Cars & Bids AuctionsAhigher tier
Free · ★ 4.9 · 5,630 ratings · score 88
Free app for an online automotive auction marketplace, with watch lists, push alerts, car submissions and a community.
3
Carvana: Buy/Sell Used CarsAhigher tier
Free · ★ 4.8 · 322,150 ratings · score 86
Carvana app for buying, selling, or trading used cars online, with delivery tracking, financing terms, and appraisal.
4
K-SELLBhigher tier
Free download · ★ 4.6 · 5,474 ratings · score 79
Car marketplace app in Iraq for browsing new cars, filtering by features, and managing and tracking your own car ads.
5
Hatla2eeBhigher tier
Free download · ★ 4.6 · 2,457 ratings · score 78
Marketplace app for buying and selling used cars, with free listings and search filters in Arabic and English.

What is the best alternative to Copart GO on iPhone?: ContactCars: Buy & Sell Cars, S tier, #1 in car selling.
Is there a free alternative to Copart GO?: Yes: ContactCars: Buy & Sell Cars (S tier, #1) is free, with no in-app purchases.
Does anything rank above Copart GO?: Yes. 5 apps rank above it in car selling: ContactCars: Buy & Sell Cars (#1), Cars & Bids Auctions (#2), Carvana: Buy/Sell Used Cars (#3) and more.