Comparison

CrossMark vs MyChat.by

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

Head to head
About

CrossMark

This utility app measures your device's system performance. It requires iOS 14.0 or newer and a screen size of 5.8 inches or greater.

Highlights
  • System performance measurement
  • iOS 14.0+ compatibility
  • Requires 5.8"+ screen
  • 4GB RAM minimum
  • Supports multiple Apple devices
Read full description

Crossmark is an application which measures system performance. System Requirements: * 5.8" or greater screen * iOS 14.0 and newer * RAM 4GB

About

MyChat.by

Features
Read full description

MyChat.by - Empower Your Team Communications Discover MyChat.by, a tailored communication solution for businesses, designed to streamline your workflow and supercharge your team’s collaboration. This app provides an efficient platform for project discussions, task planning, and knowledge sharing. With MyChat.by, engage effortlessly in direct or group conversations with your team, organize dialogues around projects, departments or themes, and reach everyone quickly and securely. Save your time on long email threads and bring your conversations in one place for smooth, seamless communication. Join MyChat.by to: COLLABORATE in real-time: Keep in touch with your team via instant, reliable messaging. Share ideas, brainstorm projects and have all your work-related discussions here. STAY ORGANIZED with targeted channels: Create channels based on teams, projects, or topics. Perfect for keeping your conversations organized and ensuring the right people are in the right discussions. BUILD a strong business community: Connect with your colleagues within and across teams, share insights, and foster a community where everyone feels heard and engaged. MANAGE your messages conveniently: Utilize intelligent searching and archiving capabilities to quickly find past conversations or important information. SECURE your conversations: MyChat.by implements high-level security protocols to ensure your business conversations remain confidential and secure. Welcome to MyChat.by — an easy, secure, and effective way to enhance your team communication.

Screenshots

CrossMark3 screens
MyChat.by4 screens

Verdict

The call

The clearest difference is in-app purchases: MyChat.by at none against CrossMark's 1. MyChat.by also leads on update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement 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. CrossMark sells 1 one-off in-app purchase. MyChat.by asks for nothing beyond the download.

UpkeepUpdate frequency

CrossMark ships an update every 2 months, MyChat.by every 3 weeks. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

Scorecard2 real differences · 8 level
CrossMark versus MyChat.by: the parameters behind the verdict, then further details
ParameterCrossMarkMyChat.by
PriceFreeFree
Rating5.0 (8 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings8 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS14.2 — better15.0
Further details — not scored
Size727 MB45 MB
Age rating4+4+
DeveloperBusiness Applications Performance CorporationKORPORATSIYA OZDOROVLENIYA, OOO

In-app purchases

1 purchases

CrossMark

One-time1
  • CrossMark Pro$29.99
None

MyChat.by

No in-app purchases

Questions

Is CrossMark free?
CrossMark is free to download, with in-app purchases available.
Is MyChat.by free?
MyChat.by is free to download, with no in-app purchases.
Do CrossMark or MyChat.by have ads?
Neither CrossMark nor MyChat.by shows ads.
Which is updated more often, CrossMark or MyChat.by?
CrossMark ships an update every 2 months, and MyChat.by every 3 weeks. Most recently, CrossMark was updated on October 8, 2026 and MyChat.by on October 13, 2026.

Other comparisons