Upwork vs Invoice Simple: Invoice Maker
Upwork
Upwork Global Inc.
App Store
$768.6K/mo
~$9.22M/yr · 7.5M installs
VS
Invoice Simple: Invoice Maker
Invoice Simple
Google Play
$279.5K/mo
~$3.35M/yr · 7.5M installs
Revenue winner
Upwork wins
+175% vs other
Installs winner
Invoice Simple: Invoice Maker wins
+0% vs other
MAU winner
Upwork wins
+96% vs other
Rating winner
Invoice Simple: Invoice Maker wins
+4% vs other
Why Upwork is winning
Top 2 reasons - backed by the public App Store / Play Store numbers.
- Upwork earns roughly 3× more per month than Invoice Simple: Invoice Maker - $768.6K vs $279.5K.
- Aggressive pricing. Upwork undercuts at $27.00/mo vs $45.78/mo - converts a higher % of free users.
Side-by-side metrics
Bars scale to whichever app is bigger on that row. Green = winner.
Upwork
vs
Invoice Simple: Invoice Maker
Monthly revenue (est.)?
$768.6K
◀
$279.5K
Annual revenue (est.)
$9.22M
◀
$3.35M
Lifetime installs (est.)
7.5M
▶
7.5M
Monthly active users (est.)?
883K
◀
450K
App Store rating
4.64★
▶
4.82★
Total ratings
68K
▶
169K
US grossing rank
-
=
-
Cheapest monthly sub
$27.00
▶
$45.78
IAP tiers detected
1 tiers
◀
0 tiers
- Category
- Business
- Price
- Free
- Released
- Jan 11, 2019
- Last updated
- May 13, 2026
- File size
- 132.1 MB
- Content rating
- 4+
- Version
- 2.8.0
- Languages
- English
- Category
- Business
- Price
- Free
- Released
- Feb 1, 2013
- Last updated
- Jun 16, 2026
- File size
- -
- Content rating
- Everyone
- Version
- 6.5.1
- Languages
- -
Upwork trajectory
Invoice Simple: Invoice Maker trajectory
FAQ
Which makes more money, Upwork or Invoice Simple: Invoice Maker? v
Upwork earns about $768.6K per month, while Invoice Simple: Invoice Maker earns about $279.5K. That is a 2.8× revenue gap (~$489.1K more per month for Upwork). Annual revenue: Upwork ≈ $9.22M/year, Invoice Simple: Invoice Maker ≈ $3.35M/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Upwork or Invoice Simple: Invoice Maker? v
Invoice Simple: Invoice Maker leads with about 7.5M estimated downloads vs 7.5M for Upwork - a 1.0× gap. Upwork's App Store downloads are estimated from 68K ratings × the standard 1:75 ratio. Invoice Simple: Invoice Maker reports 5,000,000+ installs on Google Play.
Are Upwork and Invoice Simple: Invoice Maker 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 Upwork and Invoice Simple: Invoice Maker offer? v
Upwork: IAP range 1 tiers detected. Invoice Simple: Invoice Maker: IAP range $4.99 - $419.99 per item. Upwork runs a "Subscription (~$27.00/mo)" monetization model; Invoice Simple: Invoice Maker runs "Subscription (~$45.78/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Upwork or Invoice Simple: Invoice Maker? v
Invoice Simple: Invoice Maker edges ahead with ★ 4.8 vs ★ 4.6 (gap of 0.2 stars). Rating volume: Upwork 68K ratings, Invoice Simple: Invoice Maker 22K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Upwork vs Invoice Simple: Invoice Maker revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $768.6K for Upwork and $279.5K for Invoice Simple: Invoice Maker 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 Upwork or Invoice Simple: Invoice Maker 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.