Comparison

Seifr vs Blentalk

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

Head to head
About

Seifr

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** You must have account data for your private setup to run this app. This data can be provided by administrator of your Seifr private server. ** Seifr - Secure communication solution for your iPhone and iPad Seifr provides full end-to-end encryption. With Seifr you can: - Make and receive encrypted voice or video calls - Make and receive encrypted conference calls - Create group chats - Create and manage chatrooms - Participate in conference rooms - Send encrypted text messages - Take and send encrypted photos - Create a confidential live stream, with recording for later viewing (SEIFR EVIDENCE) - Share your location in real time with your group (private setups only) - Location pinning - Record and send encrypted voice messages - Send encrypted images and videos from your Camera Roll - Use timed self-destruction of messages - Get in touch with your contacts on their known addresses (phone numbers, e-mails) or dedicated Seifr IDs

About

Blentalk

Features
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Blentalk โ€“ 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 โ€” 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.

Screenshots

Seifr4 screens
Blentalk4 screens

Verdict

The call

The clearest difference is update cadence: Blentalk at every 2 weeks against Seifr's every 4 months. Blentalk also leads on iOS requirement (13.0 vs 16.0). 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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

Seifr ships an update every 4 months, Blentalk every 2 weeks. The most recent releases landed on October 25, 2026 and October 7, 2026 respectively.

Scorecard2 real differences ยท 4 level
Seifr versus Blentalk: the parameters behind the verdict, then further details
ParameterSeifrBlentalk
PriceFreeFree
Update frequencyEvery 4 monthsEvery 2 weeks โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.013.0 โ€” better
Further details โ€” not scored
Size74 MB103 MB
Age rating4+12+
DeveloperBIOKODA dooBLENTOPS (OPC) PRIVATE LIMITED

In-app purchases

None

Seifr

No in-app purchases

None

Blentalk

No in-app purchases

Questions

Is Seifr free?
Seifr is free to download, with no in-app purchases.
Is Blentalk free?
Blentalk is free to download, with no in-app purchases.
Do Seifr or Blentalk have ads?
Neither Seifr nor Blentalk shows ads.
Which is updated more often, Seifr or Blentalk?
Seifr ships an update every 4 months, and Blentalk every 2 weeks. Most recently, Seifr was updated on October 25, 2026 and Blentalk on October 7, 2026.

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