Why people leave MEC ENEM
- Question bank stops at past papers. The official app reuses real ENEM questions from previous years, which is great for format familiarity but thin once you’ve worked through them.
- Redação feedback is uneven. Some users report fast turnaround, others wait days, and the rubric notes can be sparse for students who need real coaching.
- Light on aulas. The reinforcement video content covers high-level concepts; deeper topic-by-topic teaching lives on the competing platforms.
- Account and login frustrations. The login flow ties into the wider gov.br identity stack, and the app has shipped alerts about duplicate accounts and inactive users in recent updates.
- No adaptive study plan. The app surfaces materials by the ENEM reference matrix, but it does not adjust pacing based on what you keep getting wrong.
If any of that pushes you to compare, here are 7 MEC ENEM alternatives worth installing.
Which app should you choose?
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Descomplica if you want the most complete paid prep platform. Aulas, exercises, simulados, and redação correction in one app.
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Me Salva! if you want strong offline aulas for studying without data. Topic-by-topic videos download cleanly.
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Khan Academy if you want world-class fundamentals for free. Especially strong for matemática and ciências da natureza.
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Geekie One if your school already uses it. The adaptive engine personalises study based on your weak spots.
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Quizlet if you want flashcards and active recall. Best paired with another app for full coverage.
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ENEM Game if you want a gamified short-session feel. Quick rounds of past-paper questions when you only have 5 minutes.
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Matemática ENEM if matemática is your weakest area. Subject-specific drilling with worked solutions.
Stay on MEC ENEM if you mainly want past-paper practice and free redação submissions with no subscription. Once you need adaptive pacing or deeper aulas, the other apps overtake it.
Comparison table
| App | Best for | Free tier | Offline aulas | Standout | Rating |
|---|---|---|---|---|---|
| Descomplica | Complete paid prep | Limited trial | Yes (paid) | Live aulas + redação correction | 4.6 |
| Me Salva! | Offline video lessons | Yes, ad-supported | Yes | Aulas you can download in bulk | 4.5 |
| Khan Academy | Free fundamentals | Fully free | Yes | Khanmigo AI tutor, matemática focus | 4.7 |
| Geekie One | Adaptive school plans | School-issued | Partial | Personalised study trail | 4.3 |
| Quizlet | Flashcard active recall | Yes, limited sets | Yes (paid) | AI-generated study guides | 4.6 |
| ENEM Game | Quick gamified rounds | Yes | No | Bite-sized past-paper drills | 4.4 |
| Matemática ENEM | Math-only drilling | Yes | Yes | Worked solutions on every question | 4.4 |
1. Descomplica -- the most complete paid prep platform
Descomplica has been the default paid choice for ENEM students for years. The catalogue covers every subject in the ENEM matrix, with live aulas, recorded video lessons, simulados, and a redação service that returns corrections with detailed rubric notes. The mobile app mirrors the web platform closely, so you can switch between phone study and laptop study without losing context.
MEC ENEM vs Descomplica: MEC ENEM is free and built around past papers; Descomplica is paid but the volume and depth of teaching content is in another league. Most serious vestibular candidates use Descomplica as their primary platform and dip into MEC ENEM for the official question archive.
Advantages:
- Full ENEM matrix coverage with topic-level aulas
- Redação correction with rubric breakdown
- Live aulas with experienced ENEM teachers
- Simulados that mirror the real exam format
Disadvantages:
- Subscription required for the bulk of content
- Heavier app than the official MEC option
- Some live sessions overlap with school hours
Pricing: Subscription, monthly or annual plans. Free trial available; specific student discounts apply during ENEM season.
2. Me Salva! -- offline video lessons you can take anywhere
Me Salva! built its reputation on short, focused aulas that teach one ENEM concept at a time. The Android app lets you download videos for offline study, which is what makes it the go-to option for students on tight data plans or long commutes. Exercícios sit alongside each topic, so the cycle of watch, practise, and review feels natural.
MEC ENEM vs Me Salva!: MEC ENEM gives you the questions but assumes you already understand the theory; Me Salva! teaches the theory in bite-sized videos. The two pair well, especially if your data plan rules out streaming.
Advantages:
- Strong offline download support
- Topic-by-topic video lessons with worked exercises
- ENEM-specific framing on every subject
- Reasonable free tier with ad support
Disadvantages:
- Premium needed for the full library
- Aulas can feel dated on older subjects
- Redação coverage is lighter than Descomplica
Pricing: Free tier with ads and partial library. Premium subscription unlocks the full catalogue and removes ads.
3. Khan Academy -- free world-class fundamentals
Khan Academy is permanently free and the matemática and ciências content holds up against any paid option. The Portuguese-language tracks cover most of the ENEM math syllabus topic by topic, and Khanmigo, the built-in AI tutor, walks you through solutions when you get stuck. Progress saves across devices, so you can switch from phone to a school laptop without losing your place.
MEC ENEM vs Khan Academy: MEC ENEM is exam-focused but assumes the underlying skills; Khan Academy is skill-focused and assumes you’ll apply them yourself. Use Khan to repair gaps in fundamentals, then go back to past-paper practice on MEC ENEM.
Advantages:
- Completely free, no subscription tier
- Excellent matemática and ciências sequence
- Khanmigo AI tutor for step-by-step help
- Strong offline download support
Disadvantages:
- Not ENEM-specific in framing
- Portuguese localisation thinner than English on newer topics
- No simulados that match the ENEM format
Pricing: Fully free. Khanmigo Premium features are gated in some regions.
4. Geekie One -- adaptive study trail
Geekie One is the school-distributed sibling of the older Geekie Games platform. The engine builds a study trail from your diagnostic results, then re-routes you when you keep getting a topic wrong. The aulas, simulados, and exercícios sit inside that trail rather than as a flat catalogue, which means you spend more time on weak areas and less on what you already know.
MEC ENEM vs Geekie One: MEC ENEM gives the same content to everyone; Geekie One personalises pace and topic order based on your results. The trade-off is that Geekie One is school-distributed in most cases, so individual access depends on whether your colégio uses it.
Advantages:
- Adaptive pacing based on results
- Strong integration with school routines
- Mobile and tablet experiences are aligned
- Detailed progress reports for students and teachers
Disadvantages:
- Usually requires a school-issued login
- Less useful as a standalone study tool
- Some content is school-curated, not ENEM-specific
Pricing: Distributed through partner schools; individual purchase is limited.
5. Quizlet -- flashcards and active recall
Quizlet treats studying as a recall problem and bets the whole app on spaced-repetition flashcards. Pre-built sets for ENEM topics already exist in Portuguese, and the AI study guide feature can turn lecture notes or a textbook chapter into a fresh deck in seconds. Match and Learn modes keep the rhythm short, which suits late-night revision blocks.
MEC ENEM vs Quizlet: MEC ENEM tests you with full questions; Quizlet drills the underlying facts. The two complement each other, especially for história, geografia, biologia, and vocabulary-heavy chunks of redação.
Advantages:
- Huge community library of ENEM-specific decks
- AI-generated study guides from notes
- Strong spaced-repetition engine
- Multiple study modes keep practice varied
Disadvantages:
- Subscription needed for some learning modes
- Free decks vary in quality
- No structured aulas, only recall
Pricing: Free tier covers basic flashcards. Quizlet Plus subscription unlocks the full study mode set and AI study guides.
6. ENEM Game -- gamified short-session drills
ENEM Game turns past-paper questions into short rounds with scoring and progress badges. It is built for the in-between moments: between classes, on the bus, before bed. There are no long aulas; the app assumes you know roughly what the topic is and just wants to test you on it.
MEC ENEM vs ENEM Game: Both lean on past-paper questions, but ENEM Game wraps them in a lightweight game loop with timers and streaks. If you’ve gone cold on the official app’s catalogue and want a faster pulse, this one earns its space on the home screen.
Advantages:
- Quick rounds suit short study windows
- Scoring keeps motivation up
- Free with light ad load
- Small install size
Disadvantages:
- No deep aulas or explanations
- Question coverage skews toward exatas
- Casual framing won’t replace serious prep
Pricing: Free with ads.
7. Matemática ENEM -- subject-specific drilling with worked solutions
Matemática ENEM is what its name promises: a focused matemática-only app full of past-paper questions and worked solutions. Every question shows the step-by-step answer when you get it wrong, which is the difference between drilling and actually learning. The app is small, fast, and works well even on older phones.
MEC ENEM vs Matemática ENEM: MEC ENEM covers all subjects but is shallow per topic; Matemática ENEM goes deep on a single area. If matemática is the score you most want to improve, this is the cheaper sidecar to your main study app.
Advantages:
- Worked solutions on every question
- Lightweight install
- Free with limited ads
- Strong on the exatas chunk of the matrix
Disadvantages:
- Only one subject covered
- Interface is functional, not polished
- No spaced repetition or adaptive review
Pricing: Free with ads.
Frequently asked questions
Which MEC ENEM alternative is best for full ENEM prep? Descomplica is the most complete paid option, covering aulas, simulados, and redação correction across the whole ENEM matrix. Me Salva! is the strongest free-to-paid step up if you mainly need offline aulas.
Are any of these completely free? Khan Academy is fully free. ENEM Game and Matemática ENEM are free with ads. Me Salva! and Quizlet offer free tiers that cover real study, with subscriptions for the deeper modes. Descomplica and Geekie One typically require a subscription or school distribution.
Which one is best for the redação? Descomplica gives the most structured redação correction with a rubric breakdown. MEC ENEM offers free corrections but feedback can be sparse. Pair Descomplica’s correction service with Quizlet decks for repertório and references.
Can I prepare for the ENEM using only free apps? Yes. A free stack of Khan Academy for matemática and ciências, Me Salva! for aulas, Quizlet free tier for recall, and MEC ENEM for past papers covers most of the matrix. You’ll trade depth and personalisation for cost.
Which app helps me practise past ENEM questions? MEC ENEM, ENEM Game, and Matemática ENEM all draw from past papers. Descomplica and Me Salva! also include simulados that mirror the exam structure, with the added value of explanations.
How do these compare on offline study? Me Salva!, Khan Academy, Matemática ENEM, and Quizlet (paid) all support real offline study. Descomplica’s offline support is paywalled. ENEM Game expects a connection for question loading.
