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Invoice King Pro

v1.1.7

by Ash Durham · updated 12 years ago

Invoice King Pro makes invoicing simple.

clientsinvoiceinvoicingpdfrevenue
WordPress.org SaveAnalyze reviews Track this plugin
Rank
#26,695
Down150 vs yesterday
Active installs (est.)
≈ 25
20+ reported · High
Total downloads
13.9K
13,862 all-time
Rating
4.4/5
7 reviews
Support resolved
–
0 of 0 threads, last 2 months
Growing·Downloads +100% (30d)·Toward 30+ · ETA unknown

Invoice King Pro at a glance

Invoice King Pro is a WordPress plugin by Ash Durham with 20+ active installs, the #26,695 most popular plugin on WordPress.org. On a typical day it’s downloaded about 2 times, 100% more than the month before. It’s rated 4.4 out of 5 from 7 reviews. Version 1.1.7 came out on Jul 16, 2014, more than 12 years ago. It is tested up to WordPress 3.9.40. Among the 39 plugins tagged “revenue”, it ranks #6. It was first released in 2013.

Chart time range

Applies to every chart below. History from Oct 10, 2026, 30 days.

Showing the last 30 days. Full history comes with any paid plan.See plans

Downloads over time

Download stats

40 downloads · the last 30 days

Downloads over time
Invoice King Pro Compare series
Downloads over time: 20 days across 1 series.024Oct 10Oct 13Oct 16Oct 20Oct 23Oct 26Oct 29
View as table
DateInvoice King Pro
Oct 29, 20262
Oct 28, 20263
Oct 27, 20262
Oct 26, 20263
Oct 25, 20263
Oct 24, 20260
Oct 23, 20260
Oct 22, 20261
Oct 21, 20260
Oct 20, 20262
Oct 19, 20263
Oct 18, 20262
Oct 17, 20263
Oct 16, 20261
Oct 15, 20264
Oct 14, 20261
Oct 13, 20261
Oct 12, 20261
Oct 11, 20264
Oct 10, 20264

Unusual spikes are usually updates, not new installs.

Estimated installs

≈ 25 · 0.0% in the last 30 days

Estimated installs
Estimated installs: 12 days across 1 series.2424.525Oct 28Oct 30Nov 1Nov 3Nov 5Nov 7Nov 9
View as table
DateEstimated installs
Nov 9, 202625
Nov 8, 202625
Nov 7, 202625
Nov 5, 202625
Nov 4, 202624
Nov 3, 202625
Nov 2, 202625
Nov 1, 202625
Oct 31, 202624
Oct 30, 202625
Oct 29, 202625
Oct 28, 202625

Rank over time

#26,695 · down 169 in the last 30 days

Popular rank
Popular rank: 11 days across 1 series.#26.5K#26.6K#26.7KOct 28Oct 30Nov 1Nov 5Nov 7Nov 9
View as table
DateDaily snapshot
Nov 9, 2026#26,695
Nov 8, 2026#26,545
Nov 7, 2026#26,554
Nov 6, 2026#26,639
Nov 5, 2026#26,639
Nov 4, 2026#26,736
Nov 2, 2026#26,600
Nov 1, 2026#26,501
Oct 31, 2026#26,682
Oct 30, 2026#26,464
Oct 28, 2026#26,526

Growth %

Average 0.00% a day in the last 30 days

Growth %, day over day
Growth %, day over day: 11 days across 1 series.0%Oct 29Oct 31Nov 2Nov 5Nov 7Nov 9
View as table
DateGrowth
Nov 9, 20260.00%
Nov 8, 20260.00%
Nov 7, 20260.00%
Nov 5, 2026+4.17%
Nov 4, 2026-4.00%
Nov 3, 20260.00%
Nov 2, 20260.00%
Nov 1, 2026+4.17%
Oct 31, 2026-4.00%
Oct 30, 20260.00%
Oct 29, 20260.00%

Active installs band

20+ on WordPress.org

Active installs (rounded band)
Active installs (rounded band): 14 days across 1 series.192021Oct 27Oct 29Oct 31Nov 2Nov 5Nov 7Nov 9
View as table
DateDaily snapshot
Nov 9, 202620+
Nov 8, 202620+
Nov 7, 202620+
Nov 6, 202620+
Nov 5, 202620+
Nov 4, 202620+
Nov 3, 202620+
Nov 2, 202620+
Nov 1, 202620+
Oct 31, 202620+
Oct 30, 202620+
Oct 29, 202620+
Oct 28, 202620+
Oct 27, 202620+

Search rankings

Where it appears in WordPress.org search for the searches you track, checked every day.

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Change log

From our daily snapshot of WordPress.org

No changes yet. When this plugin's name, short description, tags, “Tested up to” or version change, they show here with what happened to its rank next.

Versions in use

Share of active installs on each published version, from WordPress.org.

  • v1.1100%

Rating trend

4.4★★★★★7 reviews · steady in the last 30 days

Requirements & info

Version history
Version
1.1.7
Requires WordPress
3.0.1
Tested up to
3.9.40
Requires PHP
–
First released
Jul 3, 2013
Last updated
Jul 16, 2014
Releases, last 12 months
…

Questions about Invoice King Pro

How many websites use Invoice King Pro?

Invoice King Pro is active on 20+ WordPress sites, as WordPress.org reports it. WordPress.org rounds the number down, so the real count is somewhat higher. That makes it the #26,695 most popular plugin on WordPress.org.

How many times has Invoice King Pro been downloaded?

13,862 times in total since 2013. On a typical day it’s downloaded about 2 times. See download stats

When was Invoice King Pro last updated?

Version 1.1.7 came out on Jul 16, 2014 (12 years ago).

Is Invoice King Pro compatible with the latest WordPress?

Invoice King Pro’s readme says it’s tested up to WordPress 3.9.40, while the current version is 7.1. That doesn’t mean it breaks, but its author hasn’t confirmed it works with the latest releases.

Is Invoice King Pro still maintained?

Its last release was 12 years ago, so it may no longer be actively maintained. No support threads were opened in the last two months.

What rating does Invoice King Pro have?

4.4 out of 5 from 7 reviews on WordPress.org. 43% of them give 5 stars.

What are the best alternatives to Invoice King Pro?

The plugins most like Invoice King Pro, by the tags they share, are Sliced Invoices (4K+), Sprout Invoices (1K+) and PDF Invoices & Packing Slips for WooCommerce (300K+). Compare all alternatives

Latest reviews

Analyze reviews
All reviews on WordPress.org

Review stats

4.4

★★★★★

7 reviews

  • 5 stars: 3 reviews, 43%
  • 4 stars: 4 reviews, 57%
  • 3 stars: 0 reviews, 0%
  • 2 stars: 0 reviews, 0%
  • 1 stars: 0 reviews, 0%
Positive
100%4–5★
Mixed
0%3★
Critical
0%1–2★
  • About 1 more 5★ reviews would lift it to 4.5.
  • Each new 1★ review takes 6 five-star reviews to balance out.

Compare with competitors

Add up to 1 competitor. No account needed.

Starter · 1 competitor
Invoice King Pro
Suggested:
Metric
Invoice King Pro
Estimated installs≈ 25
Reported installs20+
Rating4.4
Reviews7
Total downloads13.9K
AuthorAsh Durham
First releasedJul 3, 2013
Version1.1.7
Requires WP3.0.1
Requires PHP–
Last updatedJul 16, 2014

Alternatives to Invoice King Pro

Compare all alternatives

Popular plugins with the same tags, the most in common first.

Side by side:Invoice King Pro vs Sliced InvoicesInvoice King Pro vs Sprout InvoicesInvoice King Pro vs PDF Invoices & Packing Slips for WooCommerce

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