Bualo vs Graddel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bualo
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Master your classes, ace your exams, and retain knowledge longer with Bualo AI, the all-in-one AI study app and homework solver. Whether you are in middle school, high school, college, or graduate school (medical, law, STEM), Bualo AI instantly turns your textbook pages, handwritten notes, and lectures into interactive flashcards, practice quizzes, and exercise walkthroughs. KEY FEATURES: • INTELLIGENT OCR NOTE SCANNING Snap a picture of textbook pages or handwritten notes. Our AI analyzes key concepts and generates structured summaries, active recall flashcards, and multiple-choice quizzes. • SCIENTIFIC MEMORY RETENTION (SM-2+) Our adaptive spaced repetition algorithm calculates the optimal review intervals against the forgetting curve. Focus on hard concepts and lock information into your long-term memory. • HOMEWORK HELPER & STEP-BY-STEP SOLVER Stuck on a tricky math, physics, or science problem? Take a photo to receive a comprehensive step-by-step explanation with full support for mathematical formulas. • EXAM PREP & PRACTICE PAPERS Practice under simulated exam conditions with generated test sets. Track your mastery scores and weak points over time for finals, SAT, ACT, and college midterms. • TIMETABLE IMPORT FROM PHOTO Import your weekly schedule simply by taking a picture of your paper timetable. Keep your classes, exams, and study sessions organized in one place. • 100% OFFLINE-READY STUDYING Study on the commute, in class, or anywhere without Wi-Fi. Your flashcards and notes remain saved locally and sync seamlessly when you go back online. In-App Purchases: Bualo PRO offers monthly and yearly auto-renewable subscriptions for AI study tools without ads, subject to fair use. Localized prices are shown before purchase. Manage or cancel your subscription in your Apple account settings. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://www.bualoai.com/terms_of_use.html Privacy Policy: https://www.bualoai.com/privacy_policy.html Bualo PRO · Unlimited Cancel anytime · Fair Use: 150 AI generations / month
Graddel
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Graddel est l'application de révision scolaire pensée pour les élèves ivoiriens. Que tu sois au collège ou au lycée, Graddel t'accompagne dans ta progression grâce à des quiz interactifs couvrant les matières du programme scolaire ivoirien. Révise efficacement Accède à des centaines de questions organisées par matière, chapitre et niveau. Chaque quiz est conçu pour tester tes connaissances et renforcer tes acquis. Compare-toi aux meilleurs Consulte le classement général et vois où tu te situes parmi les autres élèves. La compétition saine, c'est le meilleur moteur de progression. Suis ta progression Retrouve l'historique de toutes tes sessions de quiz et analyse tes performances pour identifier tes points forts et tes lacunes. Adapté au programme ivoirien Graddel couvre les matières et niveaux du système scolaire ivoirien. Pas de hors-sujet, uniquement ce qui compte pour tes examens. Télécharge Graddel et commence à réviser dès aujourd'hui. Graddel est une application indépendante, non affiliée au ministère de l'Éducation nationale ni à aucune entité gouvernementale ivoirienne.
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Verdict
The clearest difference is in-app purchases: Graddel at none against Bualo's 10. On price, update cadence, ads 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
Both are free to download. Bualo sells 10 in-app purchases, starting at $2.99 per month. Graddel asks for nothing beyond the download.
Bualo ships an update every 2 weeks, Graddel every 6 days. Both last shipped on October 31, 2026.
| Parameter | Bualo | Graddel |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 82 MB | 38 MB |
| Age rating | 4+ | 12+ |
| Developer | Ouattara Karim | Patrick N'din |
In-app purchases
Bualo
- Bualo PRO - Monthly$2.991 Month
- Bualo AI Premium Annual$12.991 Year
- Bualo PRO - Yearly3 Days trial$14.991 Year
- 20 Credits Pack$1.99
- Micro$1.99
- Starter$3.99
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- 55 Credits Pack$4.99
- 120 Credits Pack$8.99
- Booster$8.99
- Elite$17.99
Graddel
No in-app purchases








