Comparison

Circula vs ws.e.invoice

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

Head to head
About

Circula

Streamline employee expense, credit card, and benefit management with this digital and automated solution. It offers seamless integrations with financial and HR systems, ensuring a compliant and efficient end-to-end process. Enhance employee satisfaction and strengthen your employer brand with hassle-free administration.

Highlights
  • Mobile app with OCR Scanner & web-app
  • Automated per diem calculation & currency conversion
  • Up-to-date travel expenses and tax guidelines
  • Automatic receipt control
  • Automatic expense creation & auto-receipt matching
  • Integrations to DATEV, Personio, TravelPerk
  • Configurable workflows & travel policies
Features
Read full description

With Circula, your business expenses manage themselves. Circula is the flexible spend management platform for European finance teams, bringing employee & travel expenses, corporate credit cards, accounts payable, and employee benefits together in one app. From the first receipt to the pre-accounted booking in your downstream system, Circula closes the loop. With Circula you can: • Get per diem rates for trips calculated automatically • Snap a photo of a receipt or invoice, no more manual data entry • Pay directly with physical or virtual company credit cards • Get invoices captured automatically and routed for approval • Approve your team's expenses on the go • Keep an overview of the benefits budget and use it with ease • Catch duplicates and policy violations before they become a problem • Export clean, GoBD-compliant data straight to financial and payroll accounting Compliance isn't an afterthought at Circula, it's part of every process from day one. Circula keeps data clean, tax-compliant, and audit-ready, without any manual effort. Thanks to Circula AI, more than 60% of all expenses are already export-ready at the moment of submission, with no manual work for accounting required. More than 3,000 companies and 250,000 users in over 25 countries worldwide trust Circula, including About You, DATEV, Deutsche Fußball Liga, Noerr, and Securitas. Circula was founded in 2017 and is headquartered in Berlin. Download Circula today.

About

ws.e.invoice

Features
Read full description

Create, store and send business documents and electronic invoices directly on your iPhone or iPad with ws.e.invoice. Supported e-invoice formats: • Factur-X/ZUGFeRD, EN 16931 profile, as PDF/A-3 with embedded XML • XRechnung 3.0.2 for the Germany country profile as authoritative XML with a readable PDF copy • German B2G references: buyer reference (Leitweg-ID), supplier, project, contract, tender and invoiced-object references Direct transmission via Peppol or to public-sector portals is not included. Generated XML files can be saved, shared or uploaded through the channel specified by the recipient. Key features: • Manage company and sender data, including logo and bank details • Store customers and items locally on the device • Create quotations, order confirmations, delivery notes, invoices, invoice corrections and credit notes • Use automatic customer, item and document numbers • Manage tax rates, currencies, units and document templates • Calculate quantities, unit prices, discounts and surcharges • Save, view and share PDF and XML files • Send invoices by email • Import customers and items from supported file formats • Available in German, English, Italian, French and Spanish Local data storage Company, customer, item and document data are stored locally on the device by default. Data required for final document generation and requested email delivery is transmitted encrypted to the document service. Complete document contents are not stored permanently in the operator backend. Demo and PREMIUM Try ws.e.invoice free for 14 days. After the demo period, your locally stored data and document previews remain available. A monthly PREMIUM subscription is then required for final generation and sending of e-invoices and for PREMIUM import features. The subscription renews automatically unless cancelled in your Apple ID settings. The current price is shown in the app before purchase. Existing subscriptions can be restored. The app supports the technical creation of electronic invoices. Content and tax correctness depend on the entered information and transaction. The app does not replace tax or legal advice. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Circula4 screens
ws.e.invoice4 screens

Verdict

The call

The clearest difference is in-app purchases: Circula at none against ws.e.invoice's 2. ws.e.invoice's advantage is iOS requirement (15.1 vs 18.0). On price, update cadence, ads and device support 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. ws.e.invoice sells 2 in-app purchases, starting at $6.99 per month. Circula asks for nothing beyond the download.

UpkeepUpdate frequency

Circula ships an update every 3 weeks, ws.e.invoice every 5 weeks. The most recent releases landed on November 13, 2026 and November 10, 2026 respectively.

Scorecard2 real differences · 8 level
Circula versus ws.e.invoice: the parameters behind the verdict, then further details
ParameterCirculaws.e.invoice
PriceFreeFree
Rating4.6 (73 ratings) — better—
Positive reviews45.8% of reviews—
Number of ratings73 — better—
Update frequencyEvery 3 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.1 — better
Further details — not scored
Size336 MB32 MB
Age rating4+4+
DeveloperCircula GmbHWannemacher Software Service GmbH

In-app purchases

None

Circula

No in-app purchases

2 purchases

ws.e.invoice

Subscriptions2
  • PREMIUM$6.991 Month
  • PREMIUM PLUS$9.991 Month

Questions

Is Circula free?
Circula is free to download, with no in-app purchases.
Is ws.e.invoice free?
ws.e.invoice is free to download, with in-app purchases available.
Do Circula or ws.e.invoice have ads?
Neither Circula nor ws.e.invoice shows ads.
Which is updated more often, Circula or ws.e.invoice?
Circula ships an update every 3 weeks, and ws.e.invoice every 5 weeks. Most recently, Circula was updated on November 13, 2026 and ws.e.invoice on November 10, 2026.

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