Comparison

Hello Charly vs Revyze

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

Head to head
About

Hello Charly

This app helps you find the right training and career path. It offers personalized guidance through a chatbot, discovery of jobs and courses, and support for professional development stages. Connect with a community and network with training organizations and companies.

Highlights
  • AI-powered career guidance chatbot
  • Discover jobs and training programs
  • Personalized professional development support
  • Access to a large community
  • Networking with companies and institutions
  • Extensive database of job and training information
Features
Read full description

La 1ère application gratuite qui t’accompagne pour trouver ta formation ! Tu ne sais pas quel métier faire l’année prochaine ? Tu as besoin d’aide pour trouver ta formation? L’application Hello Charly te donne le pouvoir de choisir et de construire le projet qui te ressemble. Reprends le contrôle de ton orientation avec Hello Charly : • Apprends à te connaître avec le chatbot Charly : pour savoir ce que tu veux et ce que tu ne veux pas • Découvre des métiers, des formations et des solutions qui sont en accord avec le projet d’orientation que tu construis • Profite d’un accompagnement sur mesure pour toutes les étapes de ton parcours professionnel : demande de stage, ateliers CV, Parcoursup… • Rejoins la communauté Hello Charly : 1er serveur discord dédié à l’orientation avec +5000 membres actifs ! • Rentre dans le réseau Hello Charly et rentre en relation avec les organismes formation et les entreprises Hello Charly en chiffre c’est : +850 fiches métiers 20 000 formations 20 univers professionnels 120 vidéos témoignages métiers et fiches conseils Avec Hello Charly, l’orientation peut prendre toutes les directions. À toi de choisir la tienne ! Plus de 640 000 jeunes ont trouvé leur voie avec Hello Charly

About

Revyze

Transform your phone into a powerful study tool with short video capsules, AI-generated content, and engaging quizzes. This app helps students master SAT, ACT, AP exams, and grade-level material through a unique scroll-to-learn format.

Highlights
  • AI-generated study capsules
  • Scroll-to-learn video format
  • Content mapped to exams and syllabi
  • Progress tracking with streaks and scores
  • Daily new content updates
  • Quizzes for knowledge retention
Features
Read full description

Studying for the SAT, ACT, APs — or just surviving your classes? Your textbook isn't going to save you. Revyze turns your phone into a study weapon — short video capsules, AI-generated content, and quizzes that actually stick. Used by 2M+ students. Now built for US classrooms. AI CAPSULE GENERATOR — Drop in your notes, get a full study capsule with videos, summaries, and quizzes in seconds. Any topic. Any class. Any teacher's syllabus. No AI slop (iykyk) SCROLL TO LEARN — Same energy as your FYP, except you're actually retaining something. Every scroll = a concept locked in. SAT · ACT · AP · YOUR CLASS — Content mapped to what's actually on the test and what your teacher assigned for Monday. Math, Science, English, History, and more. Grades 6–12. New capsules dropped daily. TRACK YOUR GRIND — Streaks, scores, league tables. Watch yourself get better in real time. Catch up on the bus. Review on the couch. Cram in the bathroom. We don't judge. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Hello Charly4 screens
Revyze4 screens

Verdict

The call

The clearest difference is rating: Hello Charly at 5.0 against Revyze's 4.5. Hello Charly also leads on in-app purchases (none vs 12). Revyze's advantage is update cadence (weekly vs every 2 months) and ratings volume (278 vs 1). On price, ads, monetization model 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. Revyze sells 12 in-app purchases, starting at $9.99 per month. Hello Charly asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Hello Charly holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Revyze has 278 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 61% of Hello Charly's written reviews are positive against 76% of Revyze's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Hello Charly ships an update every 2 months, Revyze weekly. The most recent releases landed on October 20, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level
Hello Charly versus Revyze: the parameters behind the verdict, then further details
ParameterHello CharlyRevyze
PriceFreeFree
Rating5.0 (1 ratings) — better4.5 (278 ratings)
Positive reviews61.3% of reviews76.3% of reviews — better
Number of ratings1278 — better
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.1
Further details — not scored
Size17 MB122 MB
Age rating12+4+
DeveloperHello CharlyRevyze

Customer experience

Hello Charly

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews31 reviews
Positive61.3%
Neutral6.5%
Negative32.3%

Revyze

All ratings278 ratings
Positive87.8%
Neutral4.7%
Negative7.6%
Written reviews131 reviews
Positive76.3%
Neutral6.9%
Negative16.8%

Bugs and requests

Hello Charly

Not enough reviews yet to summarise bugs or requests.

Revyze

Reported bugs

8 issues
  • Phone number verification not working for many countries/regions
  • SMS codes not being received during sign-up
  • App glitches and crashes during use
  • Slow loading times
  • Fox pop-up covers answer options in quizzes
Show 3 more
  • Music pauses when fox pop-up appears
  • Account creation unavailable for certain locations
  • Processing delays for creator videos

Requested features

10 requests
  • Add more GCSE subjects (Geography, Spanish, PE, Textiles, Drama, Music, Art, Food Tech, Woodworking, Graphics, Childcare, Modern Studies, Admin, IT)
  • Support for additional exam boards (WJEC, MICE, others)
  • Apple homescreen widget
  • Video subtitles and transcripts
  • Multiple quiz reviews for better retention
Show 5 more
  • ACT test prep for US students
  • A-Level content for UK students
  • Foundation Maths option
  • Expand geographic availability and phone number support
  • Better creator communication and payment systems

In-app purchases

None

Hello Charly

No in-app purchases

12 purchases

Revyze

Subscriptions9
  • Revyze Plus3 Days trial$9.991 Month
  • Revyze Plus7 Days trial$9.991 Month
  • Revyze Plus$9.991 Month
Show 6 more
  • Revyze Plus3 Days trial$12.993 Months
  • Revyze Plus7 Days trial$12.993 Months
  • Revyze Plus$12.993 Months
  • Revyze Plus3 Days trial$44.991 Year
  • Revyze Plus7 Days trial$44.991 Year
  • Revyze Plus$44.991 Year
One-time3
  • 2 Charges$0.99
  • 5 Charges$1.99
  • 20 charges$4.99

Questions

Is Hello Charly free?
Hello Charly is free to download, with no in-app purchases.
Is Revyze free?
Revyze is free to download, with in-app purchases available.
Which has better reviews, Hello Charly or Revyze?
Hello Charly is rated higher. Hello Charly averages 5.0 out of 5 from 1 ratings, while Revyze averages 4.5 from 278 ratings.
Do Hello Charly or Revyze have ads?
Neither Hello Charly nor Revyze shows ads.
Which is updated more often, Hello Charly or Revyze?
Hello Charly ships an update every 2 months, and Revyze weekly. Most recently, Hello Charly was updated on October 20, 2026 and Revyze on October 30, 2026.

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