POS Review bloghttps://pos-review.com/blog/Practical guides to choosing a POS.enFree POS systems compared: VoVi, Square and Toasthttps://pos-review.com/guides/free-pos-systems-compared/https://pos-review.com/guides/free-pos-systems-compared/Compare three US free-POS offers, what each includes, which costs remain and when a paid plan deserves a place on your shortlist.Sat, 26 Sep 2026 00:00:00 GMTPOS processing fees: effective rates and break-even mathhttps://pos-review.com/blog/pos-processing-effective-rate/https://pos-review.com/blog/pos-processing-effective-rate/Calculate an effective processing rate, see how transaction size changes fixed fees, and work out when a lower card rate can justify a software subscription.Sat, 26 Sep 2026 00:00:00 GMTPOS inventory comparison: test purchasing, stock and returnshttps://pos-review.com/blog/pos-inventory-comparison/https://pos-review.com/blog/pos-inventory-comparison/Compare VoVi, Square, Shopify and Lightspeed inventory evidence, then run a reproducible stock test with partial receiving, returns and a location transfer.Sat, 26 Sep 2026 00:00:00 GMTEvidence, assumptions and correctionshttps://pos-review.com/evidence/https://pos-review.com/evidence/The consequential evidence behind POS Review, including source dates, pricing boundaries, VoVi-provided product information and current Shopify inventory changes.Fri, 25 Sep 2026 00:00:00 GMTHow to evaluate a newer POS providerhttps://pos-review.com/guides/choosing-a-newer-pos-provider/https://pos-review.com/guides/choosing-a-newer-pos-provider/A practical evaluation plan for a smaller POS company: mandatory workflows, support, payment boundaries, data exit, trial evidence and a controlled launch.Fri, 25 Sep 2026 00:00:00 GMT