RelayBLE vs Zerolog Chat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RelayBLE
Read full descriptionHide full description
What if the internet goes down? What if cell towers fail? When traditional networks collapse, RelayBLE keeps you connected. This revolutionary offline messaging app uses Bluetooth to create instant local nearby networks—no internet required. 【Key Features】 ■ True Offline Communication Works without WiFi or cellular data. Connect directly with devices within Bluetooth range (30-100ft). Your phone becomes a reliable lifeline during network outages, natural disasters, or in remote areas. ■ Privacy by Design No registration. No phone number. No personal data collected. Just install and start chatting. Share QR codes with trusted contacts for end-to-end encrypted private conversations that even we can't read. ■ Hyperlocal Social Networks Connect only with people in your physical space. Perfect for emergency shelters, music festivals, crowded subways, or campus buildings. Real connections with real people nearby—not another global social network. ■ Safe Community Features One-tap blocking keeps unwanted users away permanently. Create the respectful, secure environment you deserve. 【Perfect For】 - Emergencies: Coordinate at evacuation centers when networks fail - Events: Stay connected at festivals, conferences, and concerts - Daily Life: Share real-time transit updates during commutes - Secure Spaces: Private communication within offices or schools - Silent Communication: Perfect for quiet conversations in cafés, libraries, or when you need to communicate without speaking 【Getting Started】 1. Download RelayBLE 2. Enable Bluetooth 3. Start messaging people nearby! RelayBLE reimagines connection in a hyperconnected world. Sometimes the most important network is the one right around you. 【Note】 Bluetooth LE range varies based on physical obstacles and interference. For critical communications, we recommend multiple backup methods.
Zerolog Chat
Read full descriptionHide full description
Zerolog is a private messenger built for people who actually mean it. Every message is end-to-end encrypted and sealed on your device — not on a server. No ads. No trackers. We don't sell your data. Ever. PRIVATE BY DEFAULT • End-to-end encryption on every message, call, photo and file • Disappearing messages with custom timers — gone for good, on both sides • Screenshot & screen-recording protection, with instant capture alerts • Encrypted on-device storage — your history stays locked even if your phone is lost • 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 — 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 — 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 — challenge a friend to a quick match without leaving your chat. NO COMPROMISES • No ads, ever • No data harvesting • No surprises Your conversations belong to you. Zerolog just keeps them that way.
Screenshots
Verdict
The clearest difference is ads: Zerolog Chat at none against RelayBLE's shown. RelayBLE's advantage is iOS requirement (13.0 vs 15.5). On price, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | RelayBLE | Zerolog Chat |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 3 days |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 27 MB | 63 MB |
| Age rating | 12+ | 12+ |
| Developer | Canalier | Firat Kocaoglu |
In-app purchases
RelayBLE
No in-app purchases
Zerolog Chat
No in-app purchases









