Janbk vs Zerogram
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Janbk
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Our app makes it easy to explore home-based businesses and find quality used items nearby. Whether you’re looking for handmade products, delicious home-cooked meals, or secondhand treasures at great value, you’ll find them all in one place. Support local entrepreneurs, save money, and uncover opportunities right in your community.
Zerogram
This is a free, independent Telegram client designed for blind and low-vision users. It offers full compatibility with screen readers, allowing seamless communication through chats, groups, and channels.
- Screen reader compatibility
- Secure login
- Full chat functionality
- Voice message recording
- Media and document sharing
- Message management
- Customizable appearance
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Zerogram — Accessible Telegram Client Zerogram is a completely free, independent Telegram client designed from the ground up for blind and low-vision users. It is built on Telegram's official open-source library (TDLib), so it works with your real Telegram account and your real chats. Why Zerogram? Full compatibility with the VoiceOver screen reader is the app's core design goal. Every button, every message, every screen is crafted with clear labels, hints, and rotor actions. Messages are read as "who, when, what" with a single tap; voice messages are announced with their duration, and play, pause, and seek are offered as rotor actions. Key features: - Secure login with phone number and two-step verification - Full communication with chats, groups, channels, and bots - Record and send voice messages (tap or press-and-hold) - Send photos, videos, and documents; open documents inside the app - React to, reply to, edit, and forward messages - Search people across your chats and Telegram's public directory - Notifications, mute, archive, pin - Dark theme, adjustable text size, chat wallpapers - 7 languages: Turkish, English, German, Spanish, Italian, Arabic, French Your privacy comes first. Zerogram collects no data from you; all your communication happens directly with Telegram's servers over the same infrastructure. No ads, no tracking, no middleman. Zerogram is developed by Meriç Karaca, in the belief that everyone deserves to communicate equally.
Screenshots
Verdict
The clearest difference is update cadence: Zerogram at every 2 days against Janbk's weekly. On price, ads, 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.
Janbk ships an update weekly, Zerogram every 2 days. The most recent releases landed on September 11, 2026 and September 24, 2026 respectively.
| Parameter | Janbk | Zerogram |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (7 ratings) — better |
| Positive reviews | — | 33.3% of reviews |
| Number of ratings | — | 7 — better |
| Update frequency | Weekly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 55 MB | 189 MB |
| Age rating | 4+ | 17+ |
| Developer | Mohammed Ashour | MERIC KARACA |
In-app purchases
Janbk
No in-app purchases
Zerogram
No in-app purchases









