Invoice Maker; Invoice Simple

Zenvoice Inc.

4.87star122,676 ratings

BusinessInvoice maker app shelf$6.99–$21.99 · 9 tiersUpdated Aug 12, 2026

Biggest complaint · Limits & caps

25%

43 of 172 negatives · store typical 2.8%

Recent reviews negative

61%

its 10 shelf rivals run 29% · 284 reviews held

Counted from real App Store reviews · 2026-08-24 · nothing estimated or modelled

Read those two together. Ratings are cumulative, reviews are recent — a 4.87star average beside 61% negative is the finding, not an error.

4 decisions.

Investigate limits & caps first

extreme · 25% of this app’s 172 negative reviews, against 2.8% typical store-wide.

How it compares

this app: 25%; 43 of 172
its shelf: 4.5%; rivals only
store-wide: 2.8%; typical

Watch support

elevated · 15.1% of this app’s 172 negative reviews, against 9.2% typical store-wide.

How it compares

this app: 15.1%; 26 of 172
its shelf: 24.2%; rivals only
store-wide: 9.2%; typical

Sync & data is at typical — skip it

1.7% of this app’s 172 negative reviews, against 2.2% typical store-wide, which is normal for the store.

n = 3. Too thin to act on — we recount weekly.

How it compares

this app: 1.7%; 3 of 172
its shelf: 5.6%; rivals only
store-wide: 2.2%; typical

Protect ads, accuracy, ux, performance and login & auth

Ads, Accuracy, UX, Performance, Login & auth all run well below the store’s typical rate.

n = 45. Too thin to act on — we recount weekly.

How it compares

Ads2.3% of 172 · shelf 2.2% · store 10.7%
Accuracy3.5% of 172 · shelf 9.4% · store 11.5%
UX1.2% of 172 · shelf 0.9% · store 2.9%
Performance9.9% of 172 · shelf 12.6% · store 16.9%
Login & auth9.3% of 172 · shelf 27.6% · store 13.2%

Billing is left out — the theme’s vocabulary is in this app’s own name.

The shelf in numbers

All 11 panel members · 2026-08-24 snapshot.

App	Ratings	Limits & caps
Invoice Maker; Invoice Simple	122,676	25%
Easy Invoice Maker App	27,312	20.7%
Invoice Maker ▸ Estimate App	35,803	7.7%
Invoice Maker - Invoice Fly	100,400	4.4%
Invoice2go: Easy Invoice Maker	55,604	3.3%
Invoice Maker・Billing App	7,236	2.8%
Invoice Generator - Zoho	17,453	0%
Free Invoice Maker & Receipt	2,118	0%
FreeMaker - Invoice Maker	3,663	0%
Invoice Maker App -InvoiceBase	2,376	0%
easyInvoice - Invoice maker	43	0%

The whole shelf, counted

Every complaint across invoice maker app, frequency-ranked from real App Store reviews — the gaps nobody on this shelf has fixed.

Read the invoice maker app report

How this is counted

Every number is arithmetic over the reviews we hold, re-counted weekly — nothing modelled, nothing scored. Themes come from a frozen pattern classifier rather than a model reading reviews, so the same review always lands in the same bucket. Shares are of this app’s own recent negative reviews; the shelf figure is its rivals with this app excluded. The graded words have fixed cutoffs against the store’s typical rate: elevated from 1.15, high from 2, extreme from 3.5 times it. The page says what is broken and how it compares — never how to fix it, and never whether this app can win.