CIELO USAL vs Guru AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CIELO USAL
Access a vast library of academic, scientific, and leisure e-books. Manage loans and reservations, read online, or download titles for offline access. Customize your reading experience with adjustable fonts, brightness, and annotation tools.
- Browse e-book catalog
- Manage loans and reservations
- Download books for offline reading
- Adjustable reading format
- Font customization
- Brightness and line spacing adjustment
- Text highlighting and note-taking
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Para usar esta app debes formar parte de la comunidad universitaria de la Universidad de Salamanca. Desde la app podrás navegar por el catálogo, realizar préstamos y reservas, leer online y descargar libros para leer sin conexión a internet. Tendrás acceso a miles de libros electrónicos académicos, científicos y de ocio. Podrás cambiar a tu gusto el formato de lectura, el tipo y tamaño de la fuente, además de ajustar el brillo, el interlineado, subrayar el texto y realizar notas.
Guru AI
Get instant, detailed, and explained solutions to your academic questions with AI. Simply upload a photo or type your query to receive reliable support across a wide range of subjects, from basic education to college level.
- AI-powered academic assistance
- Photo or text question input
- Detailed, explained solutions
- Support for multiple subjects
- Audio or text question submission
- Tutor-verified methodologies
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Guru AI is the most complete study platform for college students. Solve assignments, record lectures, take mock exams, create flashcards, and talk to human tutors — all in a single app, powered by a AI trained specifically for higher education. Over 1 BILLION assignments solved by more than 8 million students, with a proven 97% accuracy rate in tests using questions from universities. Rated 4.8 stars on the App Store. Top #1 study app. ► ASSIGNMENT SOLVER WITH 97% ACCURACY - Take a photo of any exercise and get the answer in seconds - Step-by-step explanations so you actually learn, not just copy - Works with text, photos, voice, or PDF files - Solves exam questions, assignments, homework, graded activities, and more ► ON-DEMAND HUMAN TUTORING (exclusive to Guru AI) - When AI isn’t enough, talk to a real teacher - The only study app that connects you with expert tutors - Ideal for complex questions, academic papers, dissertations, and theses - Get responses within minutes via chat ► LECTURE RECORDER WITH AUTOMATIC SUMMARIES - Record in-person, online, or live classes - Receive full transcripts, smart summaries, and automatic flashcards - Perfect for online learning students ► MOCK EXAMS FROM YOUR UNIVERSITY - AI-generated mock exams in your institution’s style - Practice as if you were taking the real test - Detailed feedback for every question - Identifies your weakest subjects ► SMART FLASHCARDS - Automatically create flashcards from PDFs, lectures, or notes - Spaced repetition system for efficient memorization - Study anywhere in short sessions - Perfect for exam review ► CHAT WITH AN AI SPECIALIZED IN EDUCATION - Ask questions, request explanations, and generate summaries - AI trained on national higher education content - More accurate than generic AIs for university-level contexts - Available 24/7 FOR WHO IS GURU IA Students who want to study more efficiently: - Undergraduate students (in-person and online) - Graduate and master’s students - Technical and vocational courses - University entrance exams and admission tests - Public service exams - Bar exam and professional certification exams SUBJECTS AND AREAS COVERED We solve questions and generate study content across all areas of higher education: Business Administration, Agronomy, Architecture, Biology, Biomedicine, Accounting, Economics, Computer Science, Law, Nursing, Civil Engineering, Production Engineering, Electrical Engineering, Mechanical Engineering, Software Engineering, Pharmacy, Physics, Physical Therapy, Geography, History, Literature, Marketing, Mathematics, Medicine, Veterinary Medicine, Nutrition, Dentistry, Education, Psychology, Chemistry, Sociology, and more. We cover major subjects such as: Calculus, Linear Algebra, Statistics and Probability, General Physics, Organic Chemistry, Anatomy, Biochemistry, Microeconomics, Macroeconomics, Accounting, Law, Programming, Databases, Software Engineering, Scientific Methodology, Writing, Portuguese, and hundreds of other university-level subjects. WHY GURU IA IS DIFFERENT Most study apps are generic and focused on high school students. Guru AI was created specifically for college students: our AI understands the complexity of university education, knows the format of exams from institutions, and responds using the technical language of each field. And when AI isn’t enough, you have access to real human tutors — a network of specialists ready to help with difficult questions, challenging academic papers, or that thesis chapter you just can’t finish. Download now for free. Support: contato@meuguru.com Follow Guru AI: Instagram: @meugurubr TikTok: @meuguru_br Terms: https://www.meuguru.com/termos-de-uso Privacy: https://www.meuguru.com/politicas-de-privacidade
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Verdict
The clearest difference is rating: CIELO USAL at 5.0 against Guru AI's 4.5. CIELO USAL also leads on in-app purchases (none vs 9) and review sentiment (50% vs 30%). Guru AI's advantage is ratings volume (37 vs 3). 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. Guru AI sells 9 in-app purchases, starting at $1.99 per month. CIELO USAL asks for nothing beyond the download.
CIELO USAL holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Guru AI has 37 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 50% of CIELO USAL's written reviews are positive against 30% of Guru AI's.
CIELO USAL ships an update every 2 weeks, Guru AI weekly. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.
| Parameter | CIELO USAL | Guru AI |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 4.5 (37 ratings) |
| Positive reviews | 50.0% of reviews — better | 29.5% of reviews |
| Number of ratings | 3 | 37 — better |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 74 MB | 111 MB |
| Age rating | 4+ | +4 |
| Developer | Universidad de Salamanca | MeuGuru |
Customer experience
CIELO USAL
Guru AI
Bugs and requests
CIELO USAL
Not enough reviews yet to summarise bugs or requests.
Guru AI
Reported bugs
7 issues- Camera not taking landscape photos
- App not opening for paid users
- Subscription not unlocking features
- Account reverted to free
- Dictation picked up in Portuguese
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- Question limit resets
- Cannot delete account
Requested features
5 requests- Allow continuous questioning
- Improve OCR and AI accuracy
- Provide clearer information about answer reliability
- Offer a lower price point
- Allow account deletion
In-app purchases
CIELO USAL
No in-app purchases
Guru AI
- Assinatura GuruIA$1.991 Month
- Infinity Weekly Subscription$3.997 Days
- Infinity Monthly Subscription$9.991 Month
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- Guru AI Monthly Subscription$9.991 Month
- Infinity Annual Subscription$14.991 Year
- Infinity Annual Subscription$22.991 Year
- Infinity Annual Subscription3 Days trial$22.991 Year
- Quarterly Guru AI Subscription$22.993 Months
- Guru AI Annual Subscription$39.991 Year
