Comparison

Gapp Messenger vs Discussion CZ

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

Head to head
About

Gapp Messenger

A fast, secure, and free messaging application for instant communication. It allows users to send messages, make voice and video calls, and share various file types. The app prioritizes privacy with strong encryption and offers powerful group chat features.

Highlights
  • Instant messaging
  • Crystal-clear voice and video calls
  • Photo, video, and file sharing
  • End-to-end encryption
  • Powerful group chats
  • Cross-device synchronization
  • Personalization options
Features
Read full description

Gapp is a fast, secure, and free messenger that keeps you close to the people who matter. Send messages, make crystal-clear voice and video calls, and share photos, videos, and files — all in one beautifully simple app. Built for speed and privacy, Gapp syncs your chats instantly across iPhone, iPad, and the web, so your conversations are always with you. WHY YOU'LL LOVE GAPP Fast and reliable Messages send the moment you hit enter. Gapp stays quick even on slow connections, so you never wait to be heard. Private and secure Your conversations are protected with strong encryption. You decide what you share and with whom — privacy is the default, not an option. Free, forever No subscriptions, no ads in your chats, no hidden fees. Everything you need to stay connected, at no cost. Powerful group chats Create groups for family, friends, classmates, or your whole team. Share files, pin important messages, and keep everyone on the same page. Voice and video calls Talk face to face or just listen in with high-quality calls that work anywhere. Share anything Send photos, videos, documents, and large files quickly — without losing quality. Yours to personalize Choose themes, colors, and chat backgrounds to make Gapp feel like your own. Always in sync Start a chat on your phone and pick it up on your tablet or computer. Everything stays up to date automatically. Whether you're catching up with friends, coordinating with your team, or staying in touch with loved ones across the world, Gapp gives you a clean, modern, and dependable way to connect. Download Gapp today and experience messaging done right.

About

Discussion CZ

Features
Read full description

Discussion is a free, ad-free app for alternative communication, built by a single developer, with a focus on real privacy. You can also play online games – with friends, against AI players, or together –, make group voice and video calls and more. CHAT • 1:1 messages and group conversations with emoji reactions • Create a group and chat, call, video call or play games with the whole group at once • Send photos, videos, voice messages and files (attachments have a limited lifetime) • Share photos, videos, files and links from other apps straight to a friend via the Share menu • Polls in chats and under discussions – friends vote and everyone sees the result right away • Automatic conversation translation – every participant reads messages in their own language CALLS AND VIDEO CALLS • Voice and video calls over the internet, free of charge • Group voice calls and group video calls right from a group chat • Incoming calls ring even when the phone is locked ONLINE GAMES WITH FRIENDS AND AI • Tic-Tac-Toe, Chess, Battleship, Pong, Light Cycles, Tanks, Dynamite and Pub quiz • Play with friends, against AI players, or together – people and AI in one match • Co-op mode: a team of people against a team of AI players (Tanks, Dynamite, Light Cycles) • Three AI difficulty levels – from beginner to experienced opponent • Tic-Tac-Toe, Chess, Battleship and Pong against AI work even without an internet connection • Some games support up to 8 players from a group chat • Turn on a voice call and talk while you play • Game invitations arrive as notifications • Head-to-head match statistics PRIVACY • A personal, non-profit project – no ads and no tracking for advertising • We do not sell your messages, misuse them for advertising or use them to train artificial intelligence • Attachments in chat have a limited lifetime • You can delete your account and its content yourself at any time FRIENDS AND ACCOUNT • Contact list and friend requests — find friends by nickname or e-mail • Profile with an AI-generated avatar • Push notifications for new messages, calls and game invitations • Available in 12 languages The app is a companion to the discussion.cz website — the same account works on the web and on mobile.

Screenshots

Gapp Messenger4 screens
Discussion CZ4 screens

Verdict

The call

The clearest difference is update cadence: Discussion CZ at daily against Gapp Messenger's weekly. Gapp Messenger's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 16.0). On price, 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

Gapp Messenger ships an update weekly, Discussion CZ daily. Both last shipped on October 31, 2026.

Scorecard3 real differences · 6 level
Gapp Messenger versus Discussion CZ: the parameters behind the verdict, then further details
ParameterGapp MessengerDiscussion CZ
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyWeeklyDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size199 MB150 MB
Age rating17+4+
DeveloperTT ELD IncMichal Trnka

In-app purchases

None

Gapp Messenger

No in-app purchases

None

Discussion CZ

No in-app purchases

Questions

Is Gapp Messenger free?
Gapp Messenger is free to download, with no in-app purchases.
Is Discussion CZ free?
Discussion CZ is free to download, with no in-app purchases.
Do Gapp Messenger or Discussion CZ have ads?
Neither Gapp Messenger nor Discussion CZ shows ads.
Which is updated more often, Gapp Messenger or Discussion CZ?
Gapp Messenger ships an update weekly, and Discussion CZ daily. Most recently, Gapp Messenger was updated on October 31, 2026 and Discussion CZ on October 31, 2026.

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