Kalaam vs InterviewBoss
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kalaam
Learn Quranic Arabic effectively with this app, designed to help you understand the Quran in just minutes a day. Utilize advanced learning techniques and personalized lessons to achieve fluency and deepen your connection with the text.
- Understand Quranic Arabic
- Daily 10-minute lessons
- Personalized learning paths
- Active recall & spaced repetition
- Quran translation challenges
- Gamified learning with points and badges
- Quran-reading mode with color-coded words
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Finally Feel Your Heart Move In Prayer Kalaam uses cutting-edge technology to help you understand Quranic Arabic - in a way that you'll never forget it. NOW AVAILABLE IN 80+ LANGUAGES! Including Bengali, Urdu, Punjabi, Tamil, Telugu, Marathi and many other languages not typically available in app stores. We've re-imagined the Arabic learning process at every step. By dedicating just 10 minutes a day, you can understand: 40% of the Quran in one week 70% in one month 95% in one year It doesn't matter whether you're a beginner, intermediate or expert. There's a clear path from your current level to 100% understanding. Start off with an on-boarding test and receive insights into your current understanding level, paving the way for a tailored learning journey. Kalaam will tell you exactly what percentage of the Quran you currently understand. Every single day, come in for a daily lesson that will teach you new words with their Quranic context. Beautiful images showcase their range of meanings. Delve deeper to explore their usage throughout the Quran. Memorized certain surahs? Prioritize them so you learn words from there before anything else. Kalaam uses a learning technique known as active recall with spaced repetition (popular in medical schools) to ensure that you never forget what you've learned by prompting you to review these words right when you're on the brink of forgetting them. Once you get to about 65% understanding, unlock a daily Quran translation challenge tailed to your vocabulary. Earn points with each activity and win badges by competing with Kalaam users world-wide, or just those in your country or city. Create custom leaderboards to compete against your friends and family and learn together. Experience the Quran come alive as you learn! With Kalaam's Quran-reading mode, words shift in color, and translations start to disappear, reflecting your growing understanding. Immerse in the text with newfound confidence, sans translation. Privacy Policy: http://kalaamapp.com/privacy-policy Terms of Use: https://www.kalaamapp.com/terms-of-use
InterviewBoss
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Practice your viva and job interview out loud — and get instant AI feedback. InterviewBoss is a voice-first AI viva and mock interview practice app, built in Bangladesh. You speak your answer to a real interview question, and the AI scores your content, English fluency, and confidence — then tells you exactly what to fix, in Bangla. Whether you call it a job interview, a viva, or "chakrir viva" — this app helps you walk in ready. How it works 1. Sign up free with your phone number. 2. Pick your job role to practice for. 3. Tap the mic and speak your answer. 4. Get an instant AI score and report. Who it is for • Overseas and migrant workers (probashi) — practice for embassy interviews, manpower selection and employer video calls for Saudi Arabia, UAE, Qatar and Malaysia • Hospitality and food-service candidates — restaurant team member, barista and front-of-house roles • Jobseekers preparing for any spoken English viva • Anyone who wants real job interview questions and answers practice What you get • Voice viva practice — just speak, tap the mic, no typing needed • AI feedback in Bangla — on your English, confidence and answers • Real interview questions for the Bangladesh job market • Spoken English practice — fix the English that costs people the job • A detailed score report Why InterviewBoss is different No global AI mock interview app gives spoken feedback in Bangla. Local apps only give MCQ tests and PDF notes — none let you actually speak and get scored. Many people in Bangladesh fail interviews because of weak spoken English, not weak knowledge. This app exists to fix that. Free to use • Free to use — 3 practice questions per exam, every exam, no payment needed • Works even on a slow internet connection Viva preparation, mock interview, interview practice and spoken English — all in one app, built for Bangladesh. Start free today. Disclaimer: InterviewBoss is an independent third-party app. We are not affiliated with, endorsed by, or representing any government agency or government entity. Practice content is for educational and interview-preparation purposes only. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://interviewboss.net/privacy Service Terms: https://interviewboss.net/terms
Screenshots
Verdict
Kalaam and InterviewBoss are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Kalaam sells 15 in-app purchases, starting at $6.99 per month and InterviewBoss sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
| Parameter | Kalaam | InterviewBoss |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (305 ratings) — better | — |
| Positive reviews | 86.4% of reviews | — |
| Number of ratings | 305 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 515 MB | 95 MB |
| Age rating | 4+ | 4+ |
| Developer | Areeb Bajwa | Teamz Lab Ltd |
Bugs and requests
Kalaam
Reported bugs
9 issues- App crashes on startup with blank/white screen
- Login functionality broken with valid email addresses
- Audio feature breaking down frequently
- Progress data lost after app reinstallation
- Progress reset after updates
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- App freezing and requiring restart
- Error messages preventing app access
- Compatibility issues with device changes
- Performance lag and UI freezing
Requested features
10 requests- Dark mode for late-night/early morning reading
- iPad and tablet version for larger screens
- Advanced grammar learning component
- Mushaf (Quran text) feature for hafiz review
- Non-AI images for better memory recall
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- Quranic diacritical marks and symbols
- Improved imagery and graphics
- Better variety in daily challenge word selection
- Cloud backup for progress preservation
- Skippable tutorial videos
InterviewBoss
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Kalaam
- Nickel Subscription$6.991 Month
- Monthly Subscription$12.991 Month
- Bronze VIP Donor$14.991 Month
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- Yearly Subscription3 Days trial$24.991 Year
- Silver Subscription$29.991 Month
- Yearly Subscription3 Days trial$49.991 Year
- Platinum Subscription$49.991 Month
- Black Diamond Subscription$200.001 Month
- Streak Repair$4.99
- Nickel Donation$69.99
- Bronze Donation$150.00
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- Silver VIP Donation$300.00
- Platinum Donation$500.00
- Gold Donation$749.99
- Black Diamond VIP Donation$1000.00
InterviewBoss
- Candidate Pro - 1 Month$3.99
- Candidate Pro - 3 Months$9.99
Questions
Is Kalaam free?
Is InterviewBoss free?
Do Kalaam or InterviewBoss have ads?
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