RevisApp vs 4Studies
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RevisApp
This app provides offline access to core subjects for primary and secondary school students, covering over 600 topics in science, humanities, and math. It includes tools for revision tracking, note-taking, and achievement unlocking to enhance study effectiveness.
- Offline access to subjects
- Extensive content library (600+ topics)
- Revision progress tracking
- Note-taking functionality
- Achievement system for motivation
- Intuitive navigation with visuals
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RevisApp is an application with the main subjects loaded in Secondary and Primary schools in a simple, practical and objective way and several more tools for your study and review, and the best, entirely offline. But that is not all! RevisApp has more than 600 contents in Natural Sciences (Chemistry, Physics and Biology) Human Sciences (History, Geography, Sociology, and Philosophy), and Math. RevisApp also helps you control your revision so that you know what subjects you have studied! And it doesn't stop there, RevisApp now has a notes section, where you can take notes on your studies, reminders and revisions. And to encourage you to do all this, you can unlock achievements, making your studies even more effective! All this with an intuitive navigation system with images and resolutions for a better understanding of the topics, and the best thing, it's TOTALLY free, download it now and leave your opinion! • Privacy policy and terms of use: https://www.revisapp.com/politica_de_privacidade
4Studies
This app helps students and educators organize classes, assignments, and deadlines with an intuitive interface. It also allows for the creation of customized practice tests for university and high school exams.
- Class and assignment organization
- Customizable notes and reminders
- Academic calendar view
- University practice test creation
- High school practice test creation
- Intuitive user interface
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Plan your studies, turn content into practice, and keep your academic routine in one place. 4Studies combines a study planner, class schedule, notes, tasks, flashcards, AI-generated practice exams, and Live Quiz to help you study with more structure and consistency. PLAN YOUR ROUTINE • Add subjects, academic terms, and class schedules. • View your calendar by day, week, or month. • Organize exams, events, meetings, and deadlines. • Create recurring events and receive reminders. • See upcoming commitments and priorities from the home screen. CAPTURE AND FIND YOUR CONTENT • Create notes with formatted text, lists, and checklists. • Add tags, favorites, and subject links. • Search by title, content, or tags. • Attach images and PDF files. • Turn a note into a task without losing your content. MANAGE TASKS AND PROJECTS • Set priorities, deadlines, statuses, and checklists. • Connect tasks to subjects or projects. • Filter pending, overdue, and completed items. • Track project progress from planning to delivery. PRACTICE WITH AI QUIZZES • Generate practice exams from a topic, text, or selected notes. • Practice with different question formats. • Review your answers and explanations after each attempt. • Keep a personal error notebook for focused revision. • Turn incorrect answers into flashcards. • Repeat an attempt or generate a new round to keep improving. PLAY A LIVE QUIZ Create a room, choose the topics, and invite classmates or friends to answer in real time. Questions are generated in the language selected by the host, with support for Portuguese, English, and Spanish. Live Quiz includes different difficulty levels, question formats, round rankings, and room support for up to 50 participants. TRACK YOUR PROGRESS Enable only the academic modules you need: • Grades and weighted averages. • Attendance tracking. • Flashcards created manually or from your study content. • Practice history and progress between attempts. MAKE IT YOURS Choose light, dark, or automatic appearance. Adjust sound effects and vibration, and use device accessibility settings including larger text and reduced motion. Plan, practice, and keep moving forward with 4Studies. LICENSED APPLICATION END USER LICENSE AGREEMENT https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: 4Studies at none against RevisApp's 16. 4Studies also leads on update cadence (every 2 days vs every 6 days). RevisApp's advantage is rating (4.5 vs 4.0) and ratings volume (17 vs 1). On price, ads, device support and iOS requirement 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. RevisApp sells 15 in-app purchases, starting at $1.99 per month. 4Studies asks for nothing beyond the download.
RevisApp holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: RevisApp has 17 ratings behind it against 1, so its average is the more settled of the two.
RevisApp ships an update every 6 days, 4Studies every 2 days. The most recent releases landed on October 29, 2026 and October 21, 2026 respectively.
| Parameter | RevisApp | 4Studies |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (17 ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 56.9% of reviews | — |
| Number of ratings | 17 — better | 1 |
| Update frequency | Every 6 days | Every 2 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Ad-supported — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 97 MB | 119 MB |
| Age rating | 4+ | +4 |
| Developer | REVISAPP DESENVOLVIMENTO DE APLICATIVOS LTDA | SSRC TI |
Customer experience
RevisApp
4Studies
In-app purchases
RevisApp
- RevisApp PRO - Assinatura$1.991 Month
- Assinatura Mensal 20% OFF$1.991 Month
- RevisApp PRO - Assinatura$2.991 Month
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- Assinatura Anual$4.991 Year
- Assinatura Semestral$5.996 Months
- Assinatura Anual Season$6.991 Year
- Assinatura Anual Promo$9.991 Year
- Assinatura Anual$9.991 Year
- Assinatura Anual$11.991 Year
- Assinatura Anual$19.991 Year
- RevisApp PRO Vitalício 50% OFF$7.99
- RevisApp PRO Vitalício 30% OFF$9.99
- RevisApp PRO Vitalício2 variants$9.99
Show 2 moreShow fewer
- Mais revisōes sem propagandas$11.99
- RevisApp PRO Vitalício$11.99
4Studies
No in-app purchases
Questions
Is RevisApp free?
Is 4Studies free?
Which has better reviews, RevisApp or 4Studies?
Do RevisApp or 4Studies have ads?
Which is updated more often, RevisApp or 4Studies?
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