Comparison

DiffOrologi vs Invoice Maker ℠

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

Head to head
About

DiffOrologi

Features
Read full description

DiffOrologi è un'app per la rete vendita. E' un valido strumento per facilitare l'acquisizione di ordini e può essere usata come catalogo elettronico in sostituzione di quello cartaceo.

About

Invoice Maker ℠

Create professional invoices, estimates, and receipts quickly. Manage clients, track expenses, and monitor payments with a clean interface. Supports U.S. tax and discounts, with offline capabilities and optional iCloud sync.

Highlights
  • Invoice Creator & Templates
  • Quote & Estimate Generator
  • Send Bills & Receipts
  • PDF Export & Sharing
  • Client & Item Management
  • Tax & Discount Support
  • Expense Tracker
  • Income Dashboard
Features
Read full description

Create invoices, estimates, receipts, and bills in just seconds. Whether you're a freelancer, independent contractor, or small business owner, the Smart Invoice Maker App gives you all the tools you need to create, track, and manage your invoicing process from start to finish — fast, simple, and professional. Send branded PDF invoices, organize your expenses, and manage your entire billing workflow from your iPhone, iPad, or Mac — anytime, anywhere. Key Features for U.S. Professionals • Invoice Creator & Templates – Build invoices using customizable templates with your logo and branding • Quote & Estimate Generator – Easily send a quote and convert it into an invoice in one tap • Send Bills & Receipts – Generate bills, payment confirmations, and clean receipts • PDF Export & Sharing – Email, message, or print professional PDF invoices and documents • Client & Item Management – Save details for repeat clients, products, and services • Tax & Discount Support – Add U.S. tax rates, discounts, or apply custom calculations • Expense Tracker – Record and categorize every expense to manage your cash flow • Income Dashboard – Visual tracker to monitor outstanding balances and paid invoices • Automated Reports – Export summaries for bookkeeping, accounting, and tax season • Works Offline – Create and save invoices without an internet connection • Get notified about the status of your invoice. Made for the American Workforce Perfect for: • Freelancers billing for hourly or project-based work • Small business owners and solopreneurs managing clients and jobs • Service providers and side hustlers who need fast, flexible billing • Users switching from spreadsheets, paper receipts, or legacy tools like Excel Whether you're working in construction, marketing, tech, events, or consulting — this app fits your workflow without the complexity of traditional accounting software. Your Data, Your Control • No logins required. Your documents are stored securely on your device and synced via iCloud (optional). You stay in control of your data — always. Business-Ready in Minutes • No training needed – get started instantly • Reuse saved templates and clients for faster invoicing • Track bills, expenses, and payments from one clean interface • All-in-one tool to create, send, and manage professional invoices on the go Why Smart Invoice Maker App? • Built for freelancers, creators, and professionals • Supports U.S. sales tax and personalized terms • Export PDFs that look great and get you paid faster • Clean layout, quick actions, no bloat • Option to upgrade for advanced features if and when you need them Download now and create your first invoice in under 60 seconds. Whether you're quoting a new job, tracking an expense, or sending a last-minute receipt — it's all simple with Smart Invoice Maker. Start free. Bill smarter. Look professional. Get paid. Subscription Information • Payment will be charged to your iTunes Account at confirmation of purchase. • Subscription automatically renews unless auto-renew is turned off for at least 24-hours before the end of the current period. • Account will be charged for renewal within 24-hours prior to the end of the current period at the cost of the chosen package. • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. • No cancellation of the current subscription is allowed during the active subscription period. Privacy policy: https://www.lazyvariable.com/privacy-policy-invoice-maker/ Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of use: https://www.lazyvariable.com/terms-of-use-invoice-maker/ Contact us on : Email: "contact.invoiceapp@gmail.com" (Rest assured, we're here for you, always.)

Screenshots

Invoice Maker ℠4 screens

Verdict

The call

The clearest difference is in-app purchases: DiffOrologi at none against Invoice Maker ℠'s 6. DiffOrologi also leads on iOS requirement (11.0 vs 15.0). Invoice Maker ℠'s advantage is device support (4 vs 1). On price, update cadence and ads there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Invoice Maker ℠ sells 6 in-app purchases, starting at $9.99 per month. DiffOrologi asks for nothing beyond the download.

UpkeepUpdate frequency

DiffOrologi ships an update every 2 months, Invoice Maker ℠ every 6 weeks. The most recent releases landed on September 9, 2026 and September 28, 2026 respectively.

Scorecard3 real differences · 7 level
DiffOrologi versus Invoice Maker ℠: the parameters behind the verdict, then further details
ParameterDiffOrologiInvoice Maker ℠
PriceFreeFree
Rating—4.7 (29 ratings) — better
Positive reviews—63.2% of reviews
Number of ratings—29 — better
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPadiPhone, iPad, iPod, Mac — better
Requires iOS11.0 — better15.0
Further details — not scored
Size30 MB27 MB
Age rating4+4+
DeveloperDOING srlAHAD DURRANI

In-app purchases

None

DiffOrologi

No in-app purchases

6 purchases

Invoice Maker ℠

Subscriptions4
  • PREMIUM$9.991 Month
  • PREMIUM Offer1 Year trial$14.991 Year
  • PREMIUM3 Days trial$29.991 Year
Show 1 more
  • PREMIUM$29.991 Year
One-time2
  • LIFETIME PREMIUM$49.99
  • PREMIUM$79.99

Questions

Is DiffOrologi free?
DiffOrologi 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 DiffOrologi or Invoice Maker ℠ have ads?
Neither DiffOrologi nor Invoice Maker ℠ shows ads.
Which is updated more often, DiffOrologi or Invoice Maker ℠?
DiffOrologi ships an update every 2 months, and Invoice Maker ℠ every 6 weeks. Most recently, DiffOrologi was updated on September 9, 2026 and Invoice Maker ℠ on September 28, 2026.

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