Advanced Custom Fields Shopify Apps – Analytics & Insights

Accofy ‑ Customer Accounts ranks #1 for advanced custom fields with 0 share — the leader position in a fragmented field where many apps are within striking distance, -1.5pp ahead of ACF: Metafields Custom Fields (1.5%). Helium Customer Fields sits at #3 with 59.3% share, rounding out the top tier. The top 3 apps together control 60.8% of advanced custom fields installs — a clear leadership tier with a meaningful long tail behind them. POSify: Custom POS Fields is the standout mover this month, climbing 3 positions — a momentum signal worth tracking. Worth noting: the top-ranked app and the highest-share app aren't the same here — App Store rank and our market share metric (computed from review counts and other factors) move on independent dynamics, so cross-checking both views matters in this category.

Advanced Custom Fields is a fragmented market — the top 3 apps together hold only 60.8% of installs, leaving Accofy ‑ Customer Accounts's 0 lead modest in absolute terms and Helium Customer Fields at 59.3% still capturing meaningful share. With this many viable apps, pricing model and integration depth differentiate advanced custom fields options more than rank does.

Accofy ‑ Customer Accounts held #1 steadily from May 2026 to Oct 2026 — an entrenched leader in advanced custom fields that challengers haven't displaced. Among the top 5 plotted advanced custom fields apps, 2 improved and 2 declined — rankings reshuffled without a single category-wide direction. Helium Customer Fields's share expanded +37.2pp from 22.1% (Oct 2025) to 59.3% (Oct 2026) — a sustained widening of the gap against other advanced custom fields apps over this window.

Stable rankings across the top 5 plotted advanced custom fields apps mean merchants have largely settled on their preferences — challengers below the top 5 face an uphill path to break in.

United States dominates demand for advanced custom fields apps with 44.4% of all tracked installs — a single market that effectively defines the category's product priorities. United Kingdom follows at 8.8%, with Canada at 6.3%. Together, the top 3 markets account for 59.5% of advanced custom fields app installs worldwide. Japan (6.0%) and Australia (3.2%) round out the top 5. United Kingdom is the fastest-growing market this month (+1.8pp), pointing to accelerating demand outside the established leaders.

With 44.4% of advanced custom fields app installs concentrated in United States, the leading apps in this category typically prioritize United States-based merchants for localization, currency, and support hours — merchants in United Kingdom (8.8%) and other regions sometimes find better fit in apps that over-index outside United States.

None of the top 4 advanced custom fields apps tracked here have yet crossed 1,000 reviews. Helium Customer Fields leads the set on current cumulative reviews with 347 — closest to the milestone, at roughly 35% of the way there.

With no app in this advanced custom fields set having crossed 1,000 reviews, the category is still in early adoption. Helium Customer Fields is the closest to breaking out at 347 cumulative reviews — worth tracking its per-month review velocity to see whether it's on pace to cross the milestone first.