Callings vs Zerolog Chat
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Callings
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A Palsome app to send and receive text messages, voice messages, images, and videos in real-time over the internet. It includes features such as group chats, multimedia sharing, and end-to-end encryption to ensure privacy and security in communications.
Zerolog Chat
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Zerolog is a private messenger built for people who actually mean it. Every message is end-to-end encrypted and sealed on your device โ not on a server. No ads. No trackers. We don't sell your data. Ever. PRIVATE BY DEFAULT โข End-to-end encryption on every message, call, photo and file โข Disappearing messages with custom timers โ gone for good, on both sides โข Screenshot & screen-recording protection, with instant capture alerts โข Encrypted on-device storage โ your history stays locked even if your phone is lost โข Your phone number is never shared with the people you talk to WORKS WITH ZERO INTERNET Zerolog can find, pair, and message people right next to you over Bluetooth โ no cell signal, no Wi-Fi network, no problem. Ideal for travel, flights, festivals, campuses, or anywhere the network drops out. CRYSTAL-CLEAR VOICE CALLS Encrypted peer-to-peer voice calls with native call screens. Audio flows directly between devices. SHARE ANYTHING, SECURELY Photos, videos, voice notes and files up to 512 MB โ all end-to-end encrypted, all able to self-destruct. KNOW WHO YOU'RE TALKING TO Built-in safety codes let you confirm there's no one in the middle. Block or report anyone, anytime. PLAY TOGETHER Built-in local multiplayer games โ challenge a friend to a quick match without leaving your chat. NO COMPROMISES โข No ads, ever โข No data harvesting โข No surprises Your conversations belong to you. Zerolog just keeps them that way.
Screenshots
Verdict
The clearest difference is update cadence: Zerolog Chat at every 3 days against Callings's weekly. Callings's advantage is iOS requirement (13.4 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Callings ships an update weekly, Zerolog Chat every 3 days. The most recent releases landed on October 15, 2026 and October 19, 2026 respectively.
| Parameter | Callings | Zerolog Chat |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 3 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 13.4 โ better | 15.5 |
| Further details โ not scored | ||
| Size | 61 MB | 63 MB |
| Age rating | 4+ | 12+ |
| Developer | OPTIMUM DIGITAL TECHNOLOGIES LLC | Firat Kocaoglu |
In-app purchases
Callings
No in-app purchases
Zerolog Chat
No in-app purchases









