Comparison

COMAX Service vs Invoice Maker

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

Head to head
About

COMAX Service

Features
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ืืคืœื™ืงืฆื™ืช ื ื™ื”ื•ืœ ืงืจื™ืื•ืช ืฉื™ืจื•ืช

About

Invoice Maker

Features
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Invoice Maker - Estimates helps freelancers, contractors, and small business owners create polished invoices and estimates in minutes โ€” right from your iPhone or iPad. Whether youโ€™re billing a client for the first time or sending your hundredth invoice, everything you need is in one simple, professional app. CREATE PROFESSIONAL INVOICES & ESTIMATES โ€ข Build clean, client-ready invoices and estimates in just a few taps โ€ข Add line items with quantity, unit price, discounts, and tax โ€ข Include notes, payment terms, and terms & conditions โ€ข Choose date-based or sequential invoice numbering โ€ข Convert estimates into invoices with one tap โ€ข Duplicate existing invoices to save time on repeat work LOOK PROFESSIONAL ON EVERY PDF โ€ข Export, print, and share invoices as PDFs โ€ข Customize invoice colors to match your brand โ€ข Set up your full business profile: address, phone, email, website, IBAN, BIC, and more โ€ข Country-aware tax ID and registration labels (VAT, EIN, ABN, and more) MANAGE CLIENTS & PAYMENTS โ€ข Save client details and reuse them on every invoice โ€ข Track invoice status: Draft, Sent, Paid, Partially Paid, and Overdue โ€ข Record partial payments and see remaining balances โ€ข Search, filter, and sort invoices to find what you need fast STAY ON TOP OF YOUR BUSINESS โ€ข Dashboard with revenue stats and monthly trends โ€ข Quick actions to create invoices or manage clients โ€ข View recent invoices at a glance BUILT FOR GLOBAL BUSINESSES โ€ข Available in 15 languages โ€ข Set invoice language independently from app language โ€ข Support for multiple currencies โ€ข Localized tax and registration fields for many countries YOUR DATA, YOUR DEVICE โ€ข All invoices and clients stored locally on your device โ€ข Light, dark, and system appearance modes PREMIUM FEATURES Upgrade to Premium and unlock the full power of Invoice Maker: โ€ข Ad-free experience โ€” work without interruptions โ€ข No watermark on PDFs โ€” send fully professional documents โ€ข Add your logo and signature โ€” brand every invoice you send โ€ข Edit invoices and estimates โ€” update details anytime โ€ข Unlimited line items โ€” add as many products or services as you need โ€ข Convert estimates to invoices โ€” turn quotes into bills in one tap โ€ข Create from existing invoices โ€” duplicate and reuse past work โ€ข Export and import your data โ€” backup, restore, and move between devices Start for free with core invoicing features, then upgrade when youโ€™re ready for a fully professional, ad-free experience. Perfect for: โ€ข Freelancers and consultants โ€ข Small business owners โ€ข Contractors and tradespeople โ€ข Side hustlers and solopreneurs โ€ข Anyone who needs simple, professional invoicing on the go Download Invoice Maker - Estimates today and send your next invoice in minutes โ€” not hours. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.metko.org/invoicegenerator/privacy.html

Screenshots

COMAX Service3 screens
Invoice Maker4 screens

Verdict

The call

The clearest difference is in-app purchases: COMAX Service at none against Invoice Maker's 3. COMAX Service also leads on ads (none vs shown) and iOS requirement (11.0 vs 13.0). Invoice Maker's advantage is update cadence (every 5 days vs every 5 months). On price and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Invoice Maker sells 3 in-app purchases, starting at $9.99 per 7 days. COMAX Service asks for nothing beyond the download.

UpkeepUpdate frequency

COMAX Service ships an update every 5 months, Invoice Maker every 5 days. The most recent releases landed on September 5, 2026 and September 10, 2026 respectively.

Scorecard4 real differences ยท 2 level
COMAX Service versus Invoice Maker: the parameters behind the verdict, then further details
ParameterCOMAX ServiceInvoice Maker
PriceFreeFree
Update frequencyEvery 5 monthsEvery 5 days โ€” better
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 โ€” better13.0
Further details โ€” not scored
Size54 MB65 MB
Age rating4+4+
DeveloperNative Data Systems (1995) LTD.METKO LABS BILISIM ITHALAT VE IHRACAT TICARET LIMITED SIRKETI

In-app purchases

None

COMAX Service

No in-app purchases

3 purchases

Invoice Maker

Subscriptions3
  • Invoice Generator$9.997 Days
  • Invoice Generator$29.991 Month
  • Invoice Generator$59.991 Year

Questions

Is COMAX Service free?
COMAX Service is free to download, with no in-app purchases.
Is Invoice Maker free?
Invoice Maker is free to download, with in-app purchases available.
Do COMAX Service or Invoice Maker have ads?
Invoice Maker shows ads; COMAX Service does not.
Which is updated more often, COMAX Service or Invoice Maker?
COMAX Service ships an update every 5 months, and Invoice Maker every 5 days. Most recently, COMAX Service was updated on September 5, 2026 and Invoice Maker on September 10, 2026.

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