Comparison

IIT CA EndUser vs I

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

Head to head

Sign and verify data

About

IIT CA EndUser

This application allows users to manage private keys and certificates for digital signatures. It enables the creation and verification of signatures to ensure data protection and authenticity.

Highlights

Private key management
Certificate control
Signature creation
Signature verification
Data protection

Features

Read full description

Designed to control private keys and certificates of CA users, to make and verify signatures, to protect user data

About

I

Features

Read full description

You can now sign all of your documents with our app . First you have to make a contact upload a document add where you want the person to sign and add the contact and send the document .

Screenshots

IIT CA EndUser4 screens

I4 screens

Verdict

The call

The clearest difference is update cadence: I at monthly against IIT CA EndUser's every 7 months. IIT CA EndUser's advantage is iOS requirement (12.0 vs 15.0). 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

IIT CA EndUser ships an update every 7 months, I monthly. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.

Scorecard2 real differences · 6 level

IIT CA EndUser versus I: the parameters behind the verdict, then further details
Parameter	IIT CA EndUser	I
Price	Free	Free
Positive reviews	41.7% of reviews	—
Update frequency	Every 7 months	Monthly — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.0 — better	15.0
Further details — not scored
Size	40 MB	61 MB
Age rating	4+	4+
Developer	IIT, JSC	B-Consulting

In-app purchases

None

IIT CA EndUser

No in-app purchases

None

I

No in-app purchases

Questions

Is IIT CA EndUser free?

IIT CA EndUser is free to download, with no in-app purchases.

Is I free?

I is free to download, with no in-app purchases.

Do IIT CA EndUser or I have ads?

Neither IIT CA EndUser nor I shows ads.

Which is updated more often, IIT CA EndUser or I?

IIT CA EndUser ships an update every 7 months, and I monthly. Most recently, IIT CA EndUser was updated on October 18, 2026 and I on October 15, 2026.