OHLALA
Yes, both Shopney and nandbox offer a Free Trial.
Shopney is designed for Individuals, Large Enterprises, Medium Business and Small Business.
nandbox is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Shopney Starts at $79/Month whereas for nandbox Starts at $49/Month.
Some top alternatives to Shopney includes MobiRoller, apprat.io, Appmaker.xyz, Applify, Vajro, Zappter, Tapcart, 1App and Apptuse.
Some top alternatives to nandbox includes Nwicode, Bizness Apps, GitHub, Apphive, AppInstitute, Native, AppMaster.io and Codeless.