Blentalk vs OfflineSMS Messenger
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Blentalk
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Blentalk ā Connect, Share, and Communicate Seamlessly Welcome to Blentalk, the ultimate messaging app designed to bring you closer to the people who matter most. Whether it's a quick text, a heartfelt voice note, or a video call with loved ones across the globe, Blentalk delivers a smooth, secure, and feature-rich communication experience. Why Choose Blentalk? Blentalk combines the power of real-time messaging with enterprise-grade security and an intuitive interface. Stay connected with friends, family, and colleagues through high-quality calls, expressive chats, and interactive status updates ā all completely free. Key Features Instant Messaging Send text messages with real-time delivery and read receipts Share high-resolution photos and videos Send voice notes, documents, and your current location React to messages with emojis Reply, forward, or delete messages (for everyone or just yourself) High-Quality Voice & Video Calls Free one-on-one and group audio calls HD video calls with up to 8 participants Seamless switching between Wi-Fi and mobile data Mute, speaker, and camera controls during calls Call history to track your conversations Group Chats Create groups with up to 256 participants Assign group admins and set custom group icons Mention members using @ for targeted messages Control who can send messages in your groups Status Updates Share photos and text statuses that disappear after 24 hours See who has viewed your status Reply privately to friends' statuses Control status privacy (share with everyone, selected contacts, or hide from specific people) Privacy & Security End-to-end encryption for all messages and calls Two-step verification for enhanced account security Block unwanted contacts Report spam or inappropriate content Control your last seen, profile photo, and online status Personalization Set a custom profile picture and status message Choose from beautiful chat wallpapers Customize notification tones for different contacts Dark mode support for comfortable night-time chatting Easy to Get Started Download Blentalk from the App Store Verify your phone number with a secure OTP Set up your profile with your name and photo Invite friends and start chatting! Stay Connected Enable push notifications to never miss a message or call. Blentalk works seamlessly in the background to keep you updated in real-time.
OfflineSMS Messenger
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OfflineSMS is an offline-first messaging app designed to help people stay connected even when internet access is unstable. Create one-to-one conversations, chat in groups, share photos and voice messages, and keep your messages organized in a simple, familiar interface. OfflineSMS is built around a local-first experience: messages and drafts can be prepared while connectivity is limited, then synced when the connection is available again. Key features: ⢠One-to-one and group messaging ⢠Offline-first chat experience ⢠Drafts and queued messages ⢠Photo and voice message sharing ⢠Message reactions and replies ⢠Typing indicators and presence status ⢠Push notifications ⢠Clean, lightweight chat interface OfflineSMS is useful for communities, teams, students, organizations, and anyone who needs a messaging experience that remains usable when the network is not always reliable.
Screenshots
Verdict
The clearest difference is update cadence: OfflineSMS Messenger at every 4 days against Blentalk's every 2 weeks. Blentalk's advantage is iOS requirement (13.0 vs 15.1). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Blentalk ships an update every 2 weeks, OfflineSMS Messenger every 4 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.
| Parameter | Blentalk | OfflineSMS Messenger |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 4 days ā better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 ā better | 15.1 |
| Further details ā not scored | ||
| Size | 103 MB | 28 MB |
| Age rating | 12+ | 4+ |
| Developer | BLENTOPS (OPC) PRIVATE LIMITED | Kafel Technologies L.L.C. |
In-app purchases
Blentalk
No in-app purchases
OfflineSMS Messenger
No in-app purchases









