Comparison

Baobab vs OlimpiVerso Astronomia

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

Head to head
About

Baobab

This app transforms studying and homework into an engaging, confidence-building experience for children. It uses AI to personalize content based on school lessons, offers interactive quizzes, and tracks progress to foster independence and enjoyment in learning.

Highlights
  • AI-personalized study content
  • Scan lessons for study paths
  • Custom quizzes with instant feedback
  • XP points and achievements for motivation
  • Quiz duels with friends
  • Smart study summary sheets
  • Real-time progress tracking
Features
Read full description

Say goodbye to homework battles at 11pm, endless negotiations and lessons recited through tears. With Baobab, your child revises independently, a few minutes a day, and comes back for more. THEY SCAN, THEIR REVISION IS READY Your child snaps a photo of their lesson: Baobab automatically turns it into a clear revision sheet, flashcards and personalised quizzes. No generic content: it's exactly what the teacher taught, with the same definitions, the same words, the same format. They walk into the test prepared for what will actually come up. THE TEST BEFORE THE TEST Interactive quizzes with progressive difficulty to check their knowledge, see their results and try again as many times as it takes. On test day, they're ready, and they know it. INTERROBAO, THE ORAL QUIZ Our AI quizzes your child out loud with open questions, just like a teacher would. To answer, they need to truly understand the lesson, and that's how it sticks for good. It's you, but better… and you get your evening back. THEY REVISE, AND LOVE IT Babz to earn, cards to collect, challenges with friends: Baobab turns revision into a game. The result: your child is the one asking to revise. Yes, really. KEEP AN EYE ON THINGS, WITHOUT HOVERING From the parent dashboard, follow their progress in real time: what's mastered, what still needs work. Send them a challenge. You can finally say "go revise" knowing the work is actually getting done. WHAT PARENTS SAY "My son started doing his homework on his own, it's unbelievable." "He treats it like a game, he absolutely loves it." "You got a child who'd given up back to work." CONFIDENCE, BUILT DAY BY DAY Short sessions, a positive tone, progressive difficulty: every child moves at their own pace, racks up wins and walks into tests feeling calm. ONE SUBSCRIPTION FOR THE WHOLE FAMILY A single subscription covers up to 3 children, from primary through secondary school. And the first 7 days are free: plenty of time to watch your child get hooked before you decide. EVERY SUBJECT, EVEN MUSIC History, geography, maths, science, physics, chemistry, languages… it's all there! (Well, except music theory, sorry Mozart!) Download Baobab and try it free for 7 days. Homework without the battles changes your evenings. Link to Apple's Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

OlimpiVerso Astronomia

Features
Read full description

O OlimpiQuiz agora é OlimpiVerso Astronomia! Estude Astronomia e pratique para os níveis I e II da OBA (Olimpíada Brasileira de Astronomia e Astronáutica), com conteúdo visual, questões e explicações passo a passo. APRENDA E PRATIQUE • Cards ilustrados para estudar Terra, Lua, Sol, Sistema Solar, Universo e Observação do Céu, Foguetes e Satélites e Exploração Espacial. • Quizzes com explicações após cada resposta e figuras que podem ser ampliadas. • Simulados para praticar e acompanhar seu desempenho. • Mapa das ideias, revisão “Hora de relembrar” e marcação “Rever depois”. • Caderno para guardar suas anotações. CONSTRUA SUA ROTINA A missão diária e a sequência de estudo ajudam a manter a constância. Acompanhe seu progresso, conquiste XP e medalhas e participe de duelos por turnos: você joga e seu amigo responde quando puder. CONTEÚDO DESTA VERSÃO Disponível para os níveis I e II da OBA, correspondentes ao 1º ao 5º ano do Ensino Fundamental. Os níveis III e IV ainda não estão disponíveis. Temas previamente baixados podem ser estudados sem internet; recursos como duelos, ranking e sincronização precisam de conexão. ACESSO GRATUITO E COMPRAS Comece gratuitamente com o tema Terra completo, uma parte dos cards dos demais temas e um quiz de treino por tema e nível. Há um simulado gratuito por mês. Duelos, ranking e amigos são gratuitos. O acesso completo é adquirido separadamente por nível, com pagamento único, sem assinatura. Inclui todos os temas do nível e simulados ilimitados. O preço é informado na loja antes da compra. PARA PAIS E RESPONSÁVEIS Sem anúncios e sem chat entre usuários. Nos recursos sociais, são exibidos apelido e avatar. O cadastro orienta a não usar nome completo e inclui uma etapa de autorização do responsável nas faixas etárias aplicáveis. O OlimpiVerso é um aplicativo independente de estudo e não é o aplicativo oficial da organização da OBA. Suporte: https://olimpiverso.com/suporte.html Política de privacidade: https://olimpiverso.com/privacidade.html

Screenshots

Baobab4 screens
OlimpiVerso Astronomia4 screens

Verdict

The call

The clearest difference is in-app purchases: OlimpiVerso Astronomia at none against Baobab's 5. OlimpiVerso Astronomia also leads on update cadence (every 3 days vs fortnightly). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Baobab sells 5 in-app purchases, starting at $17.99 per month. OlimpiVerso Astronomia asks for nothing beyond the download.

UpkeepUpdate frequency

Baobab ships an update fortnightly, OlimpiVerso Astronomia every 3 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Baobab versus OlimpiVerso Astronomia: the parameters behind the verdict, then further details
ParameterBaobabOlimpiVerso Astronomia
PriceFreeFree
Rating4.7 (15 ratings) — better—
Positive reviews83.2% of reviews—
Number of ratings15 — better—
Update frequencyFortnightlyEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS1515.0
Further details — not scored
Size84 MB85 MB
Age rating4+4+
DeveloperBaobab LabsGLEDSON RABELO

In-app purchases

5 purchases

Baobab

Subscriptions5
  • Monthly subscription7 Days trial$17.991 Month
  • Monthly subscription$17.991 Month
  • Semi-annual subscription7 Days trial$54.996 Months
Show 2 more
  • Yearly subscription$89.991 Year
  • Yearly subscription7 Days trial$89.991 Year
None

OlimpiVerso Astronomia

No in-app purchases

Questions

Is Baobab free?
Baobab is free to download, with in-app purchases available.
Is OlimpiVerso Astronomia free?
OlimpiVerso Astronomia is free to download, with no in-app purchases.
Do Baobab or OlimpiVerso Astronomia have ads?
Neither Baobab nor OlimpiVerso Astronomia shows ads.
Which is updated more often, Baobab or OlimpiVerso Astronomia?
Baobab ships an update fortnightly, and OlimpiVerso Astronomia every 3 days. Most recently, Baobab was updated on November 8, 2026 and OlimpiVerso Astronomia on October 31, 2026.

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