Joist: Estimate Invoice Maker vs Invoice Maker by Billdu

Joist: Estimate Invoice Maker

Joist Software Inc.
App Store
$40.8K/mo
~$489.5K/yr · 1.4M installs
VS

Invoice Maker by Billdu

Billdu LTD
Google Play
$27.1K/mo
~$325.4K/yr · 499K installs
Revenue winner Joist: Estimate Invoice Maker wins +50% vs other
Installs winner Joist: Estimate Invoice Maker wins +182% vs other
MAU winner Joist: Estimate Invoice Maker wins +274% vs other
Rating winner Invoice Maker by Billdu wins +0% vs other

Why Joist: Estimate Invoice Maker is winning

Top 4 reasons - backed by the public App Store / Play Store numbers.

  1. Joist: Estimate Invoice Maker earns roughly 2× more per month than Invoice Maker by Billdu - $40.8K vs $27.1K.
  2. Aggressive pricing. Joist: Estimate Invoice Maker undercuts at $9.99/mo vs $43.79/mo - converts a higher % of free users.
  3. Bigger install base. Joist: Estimate Invoice Maker has ~1.4M lifetime installs vs Invoice Maker by Billdu's ~499K - 2.8× the funnel top.
  4. More monetization surfaces. Joist: Estimate Invoice Maker runs 8 IAP tiers vs 0 - more chances to convert users at the right price.

Find more apps with this revenue gap · Full Joist: Estimate Invoice Maker report

Side-by-side metrics

Bars scale to whichever app is bigger on that row. Green = winner.

Joist: Estimate Invoice Maker
vs
Invoice Maker by Billdu
Monthly revenue (est.)?
$40.8K
$27.1K
Annual revenue (est.)
$489.5K
$325.4K
Lifetime installs (est.)
1.4M
499K
Monthly active users (est.)?
166K
44K
App Store rating
4.74★
4.74★
Total ratings
13K
13K
US grossing rank
-
=
-
Cheapest monthly sub
$9.99
$43.79
IAP tiers detected
8 tiers
0 tiers

Joist: Estimate Invoice Maker

Joist Software Inc.
App Store
Category
Business
Price
Free
Released
Jan 15, 2013
Last updated
May 4, 2026
File size
168.1 MB
Content rating
4+
Version
3.157.0
Languages
English
View full Joist: Estimate Invoice Maker report →

Invoice Maker by Billdu

Billdu LTD
Google Play
Category
Business
Price
Free
Released
May 31, 2016
Last updated
Apr 29, 2026
File size
-
Content rating
Teen
Version
26.4.11
Languages
-
View full Invoice Maker by Billdu report →

Joist: Estimate Invoice Maker trajectory

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Invoice Maker by Billdu trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

FAQ

Which makes more money, Joist: Estimate Invoice Maker or Invoice Maker by Billdu? v
Joist: Estimate Invoice Maker earns about $40.8K per month, while Invoice Maker by Billdu earns about $27.1K. That is a 1.5× revenue gap (~$13.7K more per month for Joist: Estimate Invoice Maker). Annual revenue: Joist: Estimate Invoice Maker ≈ $489.5K/year, Invoice Maker by Billdu ≈ $325.4K/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Joist: Estimate Invoice Maker or Invoice Maker by Billdu? v
Joist: Estimate Invoice Maker leads with about 1.4M estimated downloads vs 499K for Invoice Maker by Billdu - a 2.8× gap. Joist: Estimate Invoice Maker's App Store downloads are estimated from 13K ratings × the standard 1:75 ratio. Invoice Maker by Billdu reports 100,000+ installs on Google Play.
Are Joist: Estimate Invoice Maker and Invoice Maker by Billdu in the same App Store category on each store and competing for the same money? v
Yes - both apps sit in the Business category, which means they compete directly for the same paying users and category-level wallet share. Direct competitors, head-to-head.
What in-app purchases and subscription pricing do Joist: Estimate Invoice Maker and Invoice Maker by Billdu offer? v
Joist: Estimate Invoice Maker: IAP range 8 tiers detected. Invoice Maker by Billdu: IAP range $7.99 - $239.99 per item. Joist: Estimate Invoice Maker runs a "Subscription (~$7.58/mo)" monetization model; Invoice Maker by Billdu runs "Subscription (~$43.79/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Joist: Estimate Invoice Maker or Invoice Maker by Billdu? v
Invoice Maker by Billdu edges ahead with ★ 4.7 vs ★ 4.7 (gap of 0.0 stars). Rating volume: Joist: Estimate Invoice Maker 13K ratings, Invoice Maker by Billdu 555 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Joist: Estimate Invoice Maker vs Invoice Maker by Billdu revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $40.8K for Joist: Estimate Invoice Maker and $27.1K for Invoice Maker by Billdu are derived from App Store grossing rank / Google Play install ranges, scraped IAP tiers, ratings volume and category benchmarks (Business) - net of the 15-30% Apple/Google store cut. Real revenue depends on country mix, retention, refunds and ad fill rate, none of which Apple or Google publish.
How do I compare Joist: Estimate Invoice Maker or Invoice Maker by Billdu to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store or Google Play links into the homepage tool. We auto-generate a permanent comparison URL with revenue, downloads, IAP tiers, subscription pricing and grossing rank for both apps.