Comparison

Invoice vs Percent Pro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Invoice

Create professional invoices with custom details, signatures, and item lists. Manage customers, track purchases, and generate profit/loss reports. Supports QR codes for items and multiple invoice sheets.

Highlights
  • Custom invoice generation
  • Invoice with signature
  • Customer management
  • Item list entry
  • QR code/barcode generation for items
  • Profit and loss reporting
  • Tax and shipping cost inclusion
Features
Currently charting
Read full description

Invoice is the accounting and invoicing software. Features: - Generate Custom invoice with editable date and invoice number - Generate the invoice with Signature - Customers Center - Item List entry - Issue Invoice with any invoice number - Generate QR code/Bar code for the item for scanning - Scan the item and generate invoice, can be Sales Manager - Purchase and Bill center for COGS and expense - Current Monthly and Yearly Profit and Lost Report - Tax and Shipping Cost are included for the invoices - Support Multiple invoice sheets

About

Percent Pro

Features
Read full description

The fast and easy percentage calculator for everyday life, school and work. Percentage Pro helps you solve percentage calculations quickly and accurately. Whether you need to calculate discounts, tips, percentage increases, decreases or convert fractions into percentages, the app provides instant results. Designed for everyone who wants simple calculations without complicated formulas. Features • Fast percentage calculations • Percentage increase and decrease calculator • Discount calculator • Tip calculator • Convert fractions into percentages • Clean and intuitive interface • Instant results Perfect for • School and university • Shopping and price comparisons • Business and finance • Restaurants and tipping • Cooking and recipes • Health and nutrition • Everyday calculations With Percentage Pro, you always have a powerful percentage calculator in your pocket. Fast, reliable and incredibly easy to use.

Screenshots

Invoice4 screens
Percent Pro4 screens

Verdict

The call

The clearest difference is price: Percent Pro at Free against Invoice's $0.99. Invoice's advantage is update cadence (every 2 months vs every 22 months) and chart position (#52 vs unranked). On ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Percent Pro is free to download; Invoice costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Invoice ships an update every 2 months, Percent Pro every 22 months. The most recent releases landed on October 20, 2026 and October 17, 2026 respectively.

Scorecard4 real differences Ā· 5 level
Invoice versus Percent Pro: the parameters behind the verdict, then further details
ParameterInvoicePercent Pro
Price$0.99Free — better
Positive reviews7.5% of reviews—
Update frequencyEvery 2 months — betterEvery 22 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
Best chart rank#52 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better26.0
Further details — not scored
Size6 MB5 MB
Age rating4+4+
DeveloperAlteru Inc.Gerhard Lentschik

In-app purchases

None

Invoice

No in-app purchases

None

Percent Pro

No in-app purchases

Questions

Is Invoice free?
Invoice costs $0.99, with no in-app purchases.
Is Percent Pro free?
Percent Pro is free to download, with no in-app purchases.
Do Invoice or Percent Pro have ads?
Neither Invoice nor Percent Pro shows ads.
Which is updated more often, Invoice or Percent Pro?
Invoice ships an update every 2 months, and Percent Pro every 22 months. Most recently, Invoice was updated on October 20, 2026 and Percent Pro on October 17, 2026.

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