Comparison

IIT CA EndUser vs Feelin

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

Feelin

Features

Read full description

Вітаємо у мобільному додатку cалона краси Feelin! Для швидкого і зручного онлайн-запису використовуйте застосунок. В додатку Ви можете записатися на будь-яку послугу, ознайомитись з графіком роботи та вартістю послуг. До зустрічі у Feelin

Screenshots

IIT CA EndUser4 screens

Feelin4 screens

Verdict

The call

The clearest difference is iOS requirement: IIT CA EndUser at 12.0 against Feelin's 14.0. On price, update cadence, ads and in-app purchases 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, Feelin every 10 months. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

Scorecard1 real difference · 7 level

IIT CA EndUser versus Feelin: the parameters behind the verdict, then further details
Parameter	IIT CA EndUser	Feelin
Price	Free	Free
Positive reviews	41.7% of reviews	—
Update frequency	Every 7 months — better	Every 10 months
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.0 — better	14.0
Further details — not scored
Size	40 MB	31 MB
Age rating	4+	4+
Developer	IIT, JSC	Binotel LLC

In-app purchases

None

IIT CA EndUser

No in-app purchases

None

Feelin

No in-app purchases

Questions

Is IIT CA EndUser free?

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

Is Feelin free?

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

Do IIT CA EndUser or Feelin have ads?

Neither IIT CA EndUser nor Feelin shows ads.

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

IIT CA EndUser ships an update every 7 months, and Feelin every 10 months. Most recently, IIT CA EndUser was updated on October 2, 2026 and Feelin on October 6, 2026.