Comparison

iStepOverSigner vs Snapmail+

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

Head to head
About

iStepOverSigner

Features
Read full description

Use your iPad or iPhone to capture signatures In conjunction with the signature software eSignatureSuite*, iPhones or iPads are easy to use as signature capture devices. To sign electronic documents, you will need the free iStepOverSigner app on your iPhone or iPad. When signing your electronic signature will be captured by the signature app. Both typeface and biometric data (time elapsed) will be stored in excellent quality**. *Including Hardware API, Software API and EasySigner **The maximum temporal and local resolution are preset by your smartphone hardware. Further information and data available on request. *** Features *** Signing documents The signature is captured as precisely as possible via your iPhone or iPad, inseparably linked with the document and transferred to the signature software eSignatureSuite, which then links your typeface and highly encrypted biometric data with the document Secure signature The biometric signature data is securely encrypted in the iPhone or iPad and linked to the document in such a way that it cannot be misused with another document. A public RSA key (4096 bit) ensures that the biometric data cannot be decrypted without accessing the relevant private RSA key. However, this is stored with a notary, who has also generated the key pair. In case of doubt, only this process enables the operator to prove that he himself was unable to decrypt the biometric data and misuse it in different or changed documents. In addition, every signature is provided with a digital signature by the software so that each recipient can check the integrity of the document e.g. with the aid of Adobe Reader.

About

Snapmail+

This service allows developers to capture and test emails efficiently. It provides an API to support automated testing workflows, streamlining the development process.

Highlights
  • Email capture
  • Email testing
  • API integration
  • Automated testing support
Features
Read full description

Email testing service that lets you capture and test email. Provide API to facilitate automated testing.

Screenshots

iStepOverSigner2 screens
Snapmail+1 screens

Verdict

The call

The clearest difference is update cadence: Snapmail+ at fortnightly against iStepOverSigner's every 10 months. iStepOverSigner's advantage is iOS requirement (11.0 vs 13.4). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

iStepOverSigner ships an update every 10 months, Snapmail+ fortnightly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 7 level
iStepOverSigner versus Snapmail+: the parameters behind the verdict, then further details
ParameteriStepOverSignerSnapmail+
PriceFreeFree
Rating—4.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 10 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.4
Further details — not scored
Size12 MB20 MB
Age rating4+4+
DeveloperStepOver International GmbHZhuhai Pulse Technology Co., Ltd.

In-app purchases

None

iStepOverSigner

No in-app purchases

None

Snapmail+

No in-app purchases

Questions

Is iStepOverSigner free?
iStepOverSigner is free to download, with no in-app purchases.
Is Snapmail+ free?
Snapmail+ is free to download, with no in-app purchases.
Do iStepOverSigner or Snapmail+ have ads?
Neither iStepOverSigner nor Snapmail+ shows ads.
Which is updated more often, iStepOverSigner or Snapmail+?
iStepOverSigner ships an update every 10 months, and Snapmail+ fortnightly. Most recently, iStepOverSigner was updated on November 6, 2026 and Snapmail+ on November 3, 2026.

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