Comparison

Charisma vs Study Buddy

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

Head to head
About

Charisma

Improve your communication skills with daily, bite-sized lessons. Practice real-life social scenarios with AI feedback and track your progress across ten key areas of social interaction. Available in multiple languages.

Highlights
  • Daily practice lessons
  • AI-powered feedback
  • Real-life scenarios
  • Progress tracking visualization
  • Multiple lesson lengths
  • Multilingual support
Features
Read full description

Be the person people want to talk to. Not someday, in 3 minutes a day. Small talk that doesn't stall. A voice that carries. A room you can read. Charisma is daily practice for how you talk to people, built around what actually happens when you do. Take a 20-question quiz, and the app ranks ten social skills from the one that's hardest for you to the one that's easiest. Then it builds your path, starting with the hardest, and tells you the day you'd finish it at one lesson a day. WHAT A LESSON LOOKS LIKE • One skill in one real situation: the small talk that's running dry, the interview question you didn't expect, the dinner where everyone turns to you. • A quick check to see that it landed, then a scenario: type or speak what you would say, and AI feedback tells you what worked and what to change. • Three lengths: Fast (3 minutes), Medium (5) or Full (10). Switch inside the lesson and keep your place. • Today's practice: one line to use in a real conversation before the day is over. YOUR AURA Your progress is a figure with ten zones: Emotional Presence, Body Language, Listening, Voice, Leadership, Dating, Storytelling, Social Confidence, Professional Presence and Conflict Resolution. Each lesson brightens a zone. Each day you practice adds a star to the sky behind it. The figure is you, lit by the work you put in. 24 COURSES, 224 LESSONS Talking to new people: Social Confidence, Connect Instantly, Conversation Skills, Confidence in Groups Being good company: Questions & Curiosity, Storytelling, Humor & Wit, Listening Dating: Dating Conversations, Flirting & Chemistry, Body Language in Dating Work: Professional Presence, Job Interviews, Leadership & Influence, Voice at Work, Difficult Conversations How you come across: Presence & Mindfulness, Body Language, Read the Room, Speak With Confidence, Expressive Voice Staying steady: Calm Under Pressure, Emotional Intelligence, Conflict & Repair The Library sorts them by where you need them: at work, on dates, in groups, with strangers, with friends, with close ones, one-on-one and in high-stakes moments. IN YOUR LANGUAGE The whole app is in English, Spanish, French, German and Portuguese (Brazil): lessons, scenarios, AI feedback and voice input. FREE AND PREMIUM Free: two new lessons a day along your path, with a daily limit on replays and AI feedback. Premium: no daily limits, any lesson in any order, unlimited AI feedback. Monthly or yearly; new subscribers get the first 7 days of the yearly plan free. Subscriptions renew automatically until you cancel. ALSO • One reminder a day, at the time you pick. After a quiet week they stop until you're back. • Sign in once, and your path and progress follow you to any phone. • Finished lessons stay finished, even if you retake the quiz and get a new path. Charisma isn't something you have or don't. It's something you practice. Start today. Terms of Service: https://www.notion.so/Terms-of-Service-2ec0d9d37c5a80308660eb1411b8471e Privacy Policy: https://www.notion.so/Privacy-Policy-2ec0d9d37c5a80a88081cd37fac7e542

About

Study Buddy

Features
Read full description

Study Buddy helps NSW families prepare for OC and Selective High School exams with structure, clarity, and confidence. Designed for real exam preparation, Study Buddy gives students targeted practice in Mathematics, Thinking Skills, Reading, and Writing while giving parents a clear view of progress over time. Why parents choose Study Buddy: - Realistic exam practice with timed OC and Selective-style sessions - Clear progress tracking so you can see strengths and improvement areas - Balanced skill building across core test subjects - Writing support with AI-assisted feedback to guide improvement - Motivating learning tools like buddy rewards, points, and milestones What students can do: - Practice by subject, skill, and difficulty - Complete full timed exam simulations - Build speed and accuracy with drills and typing practice - Strengthen vocabulary with story-based learning modules - Stay engaged with friendly goals and achievement systems Whether your child is building foundations or aiming for top results, Study Buddy helps make exam prep more consistent, less overwhelming, and more effective. Terms of Use (EULA): https://midnightsofadad.github.io/StudyBuddy-OC-Selective/termsofservice Privacy: https://midnightsofadad.github.io/StudyBuddy-OC-Selective/privacy Support: https://midnightsofadad.github.io/StudyBuddy-OC-Selective/support

Screenshots

Charisma4 screens
Study Buddy4 screens

Verdict

The call

The clearest difference is update cadence: Study Buddy at every 10 days against Charisma's every 4 weeks. Charisma's advantage is iOS requirement (16.4 vs 18.0). 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. Charisma sells 3 in-app purchases, starting at $9.99 per month and Study Buddy sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Charisma ships an update every 4 weeks, Study Buddy every 10 days. Both last shipped on November 5, 2026.

Scorecard2 real differences · 7 level
Charisma versus Study Buddy: the parameters behind the verdict, then further details
ParameterCharismaStudy Buddy
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 4 weeksEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better18.0
Further details — not scored
Size115 MB101 MB
Age rating9+4+
DeveloperArtur NesterenkoJoe Lee

In-app purchases

3 purchases

Charisma

Subscriptions3
  • Premium Subscription$9.991 Month
  • Premium Subscription$69.991 Year
  • Premium Subscription7 Days trial$69.991 Year
2 purchases

Study Buddy

Subscriptions2
  • Study Buddy Pro Monthly3 Days trial$5.991 Month
  • Study Buddy Pro Yearly3 Days trial$39.991 Year

Questions

Is Charisma free?
Charisma is free to download, with in-app purchases available.
Is Study Buddy free?
Study Buddy is free to download, with in-app purchases available.
Do Charisma or Study Buddy have ads?
Neither Charisma nor Study Buddy shows ads.
Which is updated more often, Charisma or Study Buddy?
Charisma ships an update every 4 weeks, and Study Buddy every 10 days. Most recently, Charisma was updated on November 5, 2026 and Study Buddy on November 5, 2026.

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