Comparison

Instasign vs multiSign

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

Head to head
About

Instasign

Features
Read full description

The simple, fast, European e-signature. Sign documents in seconds, wherever you are. Instasign lets you verify your identity, sign documents, and manage signature requests in one seamless and secure experience. Built for individuals, freelancers, and companies looking for a modern, compliant, mobile-first solution. Main features • eIDAS-compliant advanced electronic signature • Identity verification with NFC + face recognition • Sign documents in one tap • Receive, sign, and share PDFs quickly • Data stored and processed in Europe • GDPR-compliant with bank-level security • Web dashboard synced with the mobile app • API support for business workflows Why Instasign • Onboarding in under 30 seconds • Intuitive mobile experience • European technology • Secure and legally valid signatures • Zero complexity Download Instasign and go from document to signed in seconds. EULA: https://www.instasign.id/en/Terms-of-service.html

About

multiSign

Read full description

multiSign ĆØ la piattaforma di firma digitale remota che ti consente di firmare qualsiasi tipo di documento in modo semplice ed efficiente. Rispetta le ultime regole eIDAS in fatto di firma digitale e la vigente normativa italiana.

Screenshots

Instasign4 screens

Verdict

The call

The clearest difference is in-app purchases: multiSign at none against Instasign's 4. multiSign also leads on ads (none vs shown) and device support (4 vs 2). Instasign's advantage is update cadence (every 5 weeks vs every 5 months). On price and iOS requirement 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

Both are free to download. Instasign sells 4 one-off in-app purchases. multiSign asks for nothing beyond the download.

UpkeepUpdate frequency

Instasign ships an update every 5 weeks, multiSign every 5 months. The most recent releases landed on September 23, 2026 and September 13, 2026 respectively.

Scorecard4 real differences Ā· 2 level
Instasign versus multiSign: the parameters behind the verdict, then further details
ParameterInstasignmultiSign
PriceFreeFree
Update frequencyEvery 5 weeks — betterEvery 5 months
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPodiPhone, iPad, iPod, Mac — better
Requires iOS13.013.0
Further details — not scored
Size149 MB44 MB
Age rating4+17+
DeveloperCyberneidSBI srl

In-app purchases

4 purchases

Instasign

One-time4
  • Remove ADS$0.99
  • TimeStamp$3.99
  • Personal Stamp or Signature$3.99
Show 1 more
  • Enable all options$4.99
None

multiSign

No in-app purchases

Questions

Is Instasign free?
Instasign is free to download, with in-app purchases available.
Is multiSign free?
multiSign is free to download, with no in-app purchases.
Do Instasign or multiSign have ads?
Instasign shows ads; multiSign does not.
Which is updated more often, Instasign or multiSign?
Instasign ships an update every 5 weeks, and multiSign every 5 months. Most recently, Instasign was updated on September 23, 2026 and multiSign on September 13, 2026.

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