Comparison

Sign.Plus vs Invoicee

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

Head to head
About

Sign.Plus

This app provides a secure and legally-binding electronic signature solution for signing documents on mobile devices. It allows users to fill and sign PDFs, scan paper documents, and send documents to others for signature with tamper-proof audit trails.

Highlights
  • Fill and sign documents
  • Send documents for signature
  • Tamper-proof audit trails
  • Legally-binding electronic signatures
  • Paper scanning to digital
  • Data encryption
Features
Read full description

Sign.Plus is a legally-binding electronic signature solution to sign documents on iPhone and iPad devices and send documents for signature. It’s secure, reliable, cross-platform, and super easy to use. Using this free eSignature app, you can fill and sign PDF documents, Word documents, and other types of supported documents. You can also utilize the paper scanning feature to convert your paper documents to digital documents and sign them electronically. √ Sign.Plus recognized as the best e-Signature solution to fill and sign documents! ◆ Fill and sign documents: Sign.Plus allows you to create an electronic signature to e-sign documents wherever you are and whenever you want. You can draw a signature, type your signature or use your initials. ◆ Send documents for signature: Other than the option to fill and sign documents yourself, you can also send documents for signature. You can send a request for signature even if the signees do not have a Sign.Plus account. You can add various fields to the documents, including signature, initials, date, text, and checkbox. ◆ Tamper-proof audit trails: For every document that goes into the process of signing electronically, there are real-time logs to keep track of any activity that has occurred with information such as name, IP address, email address, device, and much more. The audit trails are non-editable and each document action is thoroughly tracked and time-stamped, serving as legal proof of receipt, review, and signature. ◆ Legally-binding electronic signature: Sign.Plus complies with electronic signature regulations such as ESIGN, eIDAS, and ZertES to ensure it delivers the same legal standing as pen-and-paper signatures. ► Extensive security measurements and compliance offerings ◆ Data encryption: We encrypt all documents at rest using 256-bit Advanced Encryption Standard (AES), with each user’s unique encryption key. Furthermore, to protect data in transit between our apps (currently mobile, API, web) and our servers, we use TLS 1.2+ encryption. ◆ Various compliance offerings: We are committed to certifying ourselves and our e-signing platform for all relevant certifications and compliances, including SOC 2, HIPAA, ISO 27001, GDPR, CCPA, and more. ► Looking for an easy way to e-sign PDF documents? We’ve got you covered If you are looking for a secure document signing app to fill and sign PDF documents, we are here to help. This free eSignature app offers the easiest online signature experience ever, unlike other form filling and e-sign applications. You can sign PDF docs, contracts, leases, NDAs, agreements, and pretty much every type of legal document without having to go through a complicated process. Download Sign.Plus for free on your iOS device, scan/import the document you wish to sign/be signed electronically and, depending on the nature of the document, e-sign it yourself or send it for signature. Sign.Plus features and advantages: • Legally-binding electronic signature solution • Advanced yet easy-to-use document signing platform • Fill and sign PDF documents • Send documents for signature • Create an electronic signature (Type, draw, or use initials) • Extensive regulatory compliance offerings, including SOC 2, HIPAA, ISO 27001, GDPR, CCPA, and more • Scan documents with your mobile camera (automatic document detection, magnifier, border cropping, perspective correctness) • Data encryption • Tamper-proof audit trails • Save documents as draft • Get real-time notifications • Multiple date formats • Free e signature app to sign documents on iPhone and iPad * Sign.Plus is HIPAA compliant, provided the user has advanced security controls activated and enters into a business associate agreement (BAA) with Sign.Plus. Advanced security controls are available on the Enterprise plan tier. Any further questions or requests? Do not hesitate to reach us on our website, app, or by email at support@sign.plus. Our customer support team will be pleased to help you!

About

Invoicee

Features
Read full description

Invoices that get you paid, not paperwork. Invoicee is an invoicing app built for freelancers and sole traders who bill clients around the world. Create, send and track professional invoices from your phone — no spreadsheets, no desktop software. INVOICE VISION Already have an invoice you like? Upload a PDF, photo or Word file and Invoicee rebuilds it as a reusable template — sections, line-item columns and your terms text, ready to reuse. REUSABLE TEMPLATES Your branding and layout, saved once. Spin up a new invoice from a template in seconds. MULTI-CURRENCY BILLING Bill clients in their own currency with the formats and tax IDs they expect. SENT & PAID TRACKING See what's sent and what's paid at a glance. CLEAN PDF EXPORT Every invoice exports as a clean PDF you can share anywhere — ready for tax season. PRIVATE BY DESIGN Your invoices and payment details are stored encrypted on your device and are never uploaded to our servers. Lock the app with Face ID. WORKS IN YOUR LANGUAGE Available in English, Ukrainian, Polish, French, Romanian, Spanish and more. — Invoicee Pro — Free to start: 1 template import and 3 invoices per month. Invoicee Pro unlocks unlimited templates and invoices, removes the "Created with Invoicee" mark, and includes AI template translation. Monthly USD 14.99 or Annual USD 89.99 (auto-renewable). Payment is charged to your Apple ID at purchase confirmation. A subscription renews automatically unless cancelled at least 24 hours before the period ends; manage it in your App Store settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://getinvoicee.com/privacy

Screenshots

Sign.Plus4 screens
Invoicee4 screens

Verdict

The call

Sign.Plus and Invoicee are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Sign.Plus sells 4 one-off in-app purchases and Invoicee sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Sign.Plus versus Invoicee: the parameters behind the verdict, then further details
ParameterSign.PlusInvoicee
PriceFreeFree
Rating4.8 (288 ratings) — better—
Positive reviews86.0% of reviews—
Number of ratings288 — better—
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size137 MB57 MB
Age rating4+17+
DeveloperAlohiYevhen Sabadash

Bugs and requests

Sign.Plus

Reported bugs

3 issues
  • App not working
  • Freezes occasionally
  • Support obstructing work

Requested features

2 requests
  • Ability to send documents out
  • Improved phone interface

Invoicee

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Sign.Plus

One-time4
  • Personal Plan (One Month)$14.99
  • Premium Plan (One Month)$29.99
  • Personal Plan (One Year)$119.99
Show 1 more
  • Professional Plan (One Year)$239.99
2 purchases

Invoicee

Subscriptions2
  • Monthly Pro plan$14.991 Month
  • Annual Pro plan$89.991 Year

Questions

Is Sign.Plus free?
Sign.Plus is free to download, with in-app purchases available.
Is Invoicee free?
Invoicee is free to download, with in-app purchases available.
Do Sign.Plus or Invoicee have ads?
Neither Sign.Plus nor Invoicee shows ads.

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