Comparison

Alaap vs Kotha Bolun

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

Head to head
About

Alaap

This app allows users to make free calls and send messages to other users over Wi-Fi or data. It also offers low-cost calls to non-users, bill payments, group chats, and video streaming.

Highlights
  • Free calls to Alaap users
  • Low-cost international calls
  • Bill payment
  • Group chat
  • Video streaming
  • HD audio/video conferencing
  • Bengali language support
Features
Read full description

Alaap IP Phone is free to Download. All you need is a data plan or Wi-Fi internet connection and you are ready to go. Make calls, Pay Bills, send text messages, open a group chat, and so much more! Alaap is free to use. With mobile data plan and Wi-Fi connection, you can contact any Alaap user for FREE. You can also make voice calls to any one on who does not have Alaap App installed at a very competitive rate using your Alaap balance. Ask your friends and family to install Alaap and you will be able to make Audio/video calls and send rich messages. Staying in touch with your friends and family back home was never this exciting. And affordable. Important features are: • Your own Alaap Phone number • Anyone can dial to your Alaap number from anywhere in the world • Pay BTCL Service bill from Application • Low cost calls to any phone anywhere in the world • Supports Bengali language • Advanced messaging Features • Video Steaming (Latest movies, Natok, Song Available) • HD Quality Audio & Video conference • Earn credit from Refer • Newsfeed

About

Kotha Bolun

Features
Read full description

Kotha Bolun - your direct line to the stars and creators you follow. Chat privately, book one-on-one video consultations, and build real connections - all protected with secure end-to-end encryption. Whether you're a fan looking to connect or a creator ready to monetize your audience, Kotha Bolun is built for meaningful, paid interactions. - PRIVATE MESSAGING Connect directly with stars and creators through one-on-one chats using paid message packages. No noise, no distractions - just real conversations. - VIDEO CONSULTATIONS Book private video sessions with stars and creators for advice, guidance, or personal interaction. Choose available time slots and durations that fit your schedule. - SECURE & PRIVATE Messages are protected with end-to-end encryption using industry-standard security protocols, ensuring your conversations stay private. - DISCOVER STARS & CREATORS Browse a curated feed of stars and creators across categories. Search, explore, and connect with people that match your interests. - FLEXIBLE PACKAGES Choose how you connect - message packages or video sessions. Transparent pricing with clear limits and duration. - FOR CREATORS & STARS Monetize your time and audience: • Set your own pricing for messages and video sessions • Create and manage packages • Control availability and bookings • Track earnings with a built-in wallet • Withdraw funds through supported payout methods - PAYMENTS & WALLET Secure payments, detailed transaction history, and easy withdrawals. - TRUST & SAFETY • End-to-end encrypted messaging • Account verification • Block and report tools • AI-assisted moderation for safer interactions - PERSONALIZED EXPERIENCE • Tailored recommendations based on your interests • Real-time notifications for messages and bookings Kotha Bolun makes communication personal, structured, and valuable. Download now and start connecting.

Screenshots

Alaap4 screens
Kotha Bolun3 screens

Verdict

The call

The clearest difference is update cadence: Kotha Bolun at every 3 weeks against Alaap's every 2 months. Alaap's advantage is iOS requirement (13.0 vs 26.0). 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Alaap ships an update every 2 months, Kotha Bolun every 3 weeks. The most recent releases landed on October 23, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 8 level
Alaap versus Kotha Bolun: the parameters behind the verdict, then further details
ParameterAlaapKotha Bolun
PriceFreeFree
Rating2.8 (434 ratings) — better—
Positive reviews21.0% of reviews—
Number of ratings434 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better26.0
Further details — not scored
Size211 MB96 MB
Age rating4+17+
DeveloperBangladesh Telecommunications Company LimitedMS. DECIMA LAB

In-app purchases

None

Alaap

No in-app purchases

None

Kotha Bolun

No in-app purchases

Questions

Is Alaap free?
Alaap is free to download, with no in-app purchases.
Is Kotha Bolun free?
Kotha Bolun is free to download, with no in-app purchases.
Do Alaap or Kotha Bolun have ads?
Neither Alaap nor Kotha Bolun shows ads.
Which is updated more often, Alaap or Kotha Bolun?
Alaap ships an update every 2 months, and Kotha Bolun every 3 weeks. Most recently, Alaap was updated on October 23, 2026 and Kotha Bolun on September 30, 2026.

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