Most Shopify stores carry $300-$800/month of recurring app spend that could be replaced with native code. The audit method and the practical pattern, with real numbers from production engagements.
The audit
Open your Shopify admin. List every app. For each one, answer: what does it actually do, how often is that feature used, and what would happen if we removed it? You’ll find three buckets: (1) apps that are doing real work and are reasonably priced, (2) apps doing work you barely use, (3) apps doing something you could rebuild as a 200-line Liquid + JS component.
The replacement pattern
For wishlist apps, countdown timers, “X people bought this” badges, related-products grids, cart upsells, and most form builders — the native replacement is straightforward. Build it in Liquid + lightweight JS, ship it as a theme section, uninstall the app. A typical replacement takes 4-8 hours of development per app.
What to actually keep
Reviews apps (Judge.me, Yotpo, Loox) are usually worth keeping — they handle UGC moderation, schema markup, email automation, and a long tail of compliance you don’t want to rebuild. Shipping apps (ShipStation, Aftership) are also worth keeping. SEO apps almost never are.
The numbers from real engagements
A typical mid-sized Shopify store we audit has $450-$650/mo in replaceable app spend. Build cost to replace: $4,000-$8,000. Payback period: 8-15 months. That’s before counting the LCP improvement (usually 0.5-1.5s) and the CRO lift from a faster site.
The risk to flag
Don’t replace mission-critical apps yourself unless you have a tested rollback plan. If the wishlist app fails, customers lose their saved items. If your replacement fails, same outcome. Ship the new wishlist alongside the old app, A/B test, migrate data, then uninstall — never just rip-and-replace.
If you want an app audit and replacement plan, our speed/cost audit covers it; quote inside 24h.
