WordPress plugin comparison

Checkout Gateway for IRIS vs PDF Invoices & Packing Slips for WooCommerce

Checkout Gateway for IRIS

by vgdevsolutions

1K+ installs5.0

PDF Invoices & Packing Slips for WooCommerce

by WP Overnight

300K+ installs5.0

At a glance

PDF Invoices & Packing Slips for WooCommerce has more active installs: 300K+, against 1K+ for Checkout Gateway for IRIS.
On a typical day, PDF Invoices & Packing Slips for WooCommerce is downloaded about 4,436 times, Checkout Gateway for IRIS about 21.
Both are rated 5.0 out of 5.
PDF Invoices & Packing Slips for WooCommerce was updated more recently: Oct 22, 2026, against Feb 24, 2026 for Checkout Gateway for IRIS.
PDF Invoices & Packing Slips for WooCommerce resolves more of its support threads: 40% in the last two months, against 0% for Checkout Gateway for IRIS.
PDF Invoices & Packing Slips for WooCommerce is tested with a newer WordPress: 7.1.4, against 6.9.11 for Checkout Gateway for IRIS.
PDF Invoices & Packing Slips for WooCommerce has been around longer: since 2014, against 2025 for Checkout Gateway for IRIS.

PDF Invoices & Packing Slips for WooCommerce leads on 7 of 7 comparable lines.

Metric	Checkout Gateway for IRIS	PDF Invoices & Packing Slips for WooCommerce
Popular rank	#6,478	#165
Active installs	1K+	300K+
Downloads, last 30 days	326	366.3K
Rating	5.0(3)	5.0(1.9K)
Support threads resolved	0%	40%
Tested up to	6.9.11	7.1.4
Search multiplier	×0.48	×2.72
Last release	8 months ago	20 days ago
Requires PHP	7.2	7.4

From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.

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