Comparison

Zentro Private Chats & Calls vs Iris Chat

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

Head to head
About

Zentro Private Chats & Calls

Features
Read full description

Zentro Private Chats & Calls is a simple, fast, and private communication app built for secure conversations. Chat with people using your Zentro ID, send messages, photos, videos, and voice notes, and manage your contacts with privacy in mind. With Zentro, you can: • Send private one-to-one messages • Make voice and video calls • Share photos, videos, and voice notes • Add and manage contacts with your Zentro ID • Control your profile and privacy settings • Use app lock protection for extra security • Invite friends with your personal Zentro link Zentro is designed for people who want clean, private communication without unnecessary noise. Private chats. Clear calls. Your Zentro identity.

About

Iris Chat

Features
Read full description

Iris Chat is a private messaging app for direct and group chats. Your secret key and message history stay on your devices, and encrypted messages move through message servers you choose. Use Iris Chat to: - Chat one-to-one or in groups - Link your devices with a code - Attach photos and files - Keep messages moving nearby over Bluetooth or Wi-Fi when you turn it on - Block or report unwanted contacts Iris Chat does not include third-party analytics, advertising SDKs, or behavioral tracking.

Screenshots

Zentro Private Chats & Calls4 screens
Iris Chat4 screens

Verdict

The call

The clearest difference is update cadence: Iris Chat at every 5 days against Zentro Private Chats & Calls's every 6 weeks. Zentro Private Chats & Calls's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Zentro Private Chats & Calls ships an update every 6 weeks, Iris Chat every 5 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Zentro Private Chats & Calls versus Iris Chat: the parameters behind the verdict, then further details
ParameterZentro Private Chats & CallsIris Chat
PriceFreeFree
Update frequencyEvery 6 weeksEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size123 MB101 MB
Age rating12+4+
DeveloperBello YesirSirius Business Oy

In-app purchases

None

Zentro Private Chats & Calls

No in-app purchases

None

Iris Chat

No in-app purchases

Questions

Is Zentro Private Chats & Calls free?
Zentro Private Chats & Calls is free to download, with no in-app purchases.
Is Iris Chat free?
Iris Chat is free to download, with no in-app purchases.
Do Zentro Private Chats & Calls or Iris Chat have ads?
Neither Zentro Private Chats & Calls nor Iris Chat shows ads.
Which is updated more often, Zentro Private Chats & Calls or Iris Chat?
Zentro Private Chats & Calls ships an update every 6 weeks, and Iris Chat every 5 days. Most recently, Zentro Private Chats & Calls was updated on October 28, 2026 and Iris Chat on October 31, 2026.

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