Comparison

Árvore vs CIA!

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

Head to head
About

Árvore

This gamified learning platform is designed exclusively for partner schools to enhance 21st-century skills in basic education. It aims to prepare young students for the future by providing engaging educational content.

Highlights
  • Gamified learning experience
  • Focus on 21st-century skills
  • Exclusive for partner schools
  • Supports basic education
  • Aims to prepare students for the future
Features
Read full description

A Árvore é uma plataforma gamificada de aprendizagem exclusiva para escolas parceiras. Voltada para escolas públicas e privadas de todo o país, temos o objetivo de potencializar o desenvolvimento de habilidades do século XXI na educação básica, formando jovens mais preparados para o futuro. Ao todo são mais de 11 mil escolas atendidas, impactando positivamente a vida de 2 milhões de alunos.

About

CIA!

Features
Read full description

O CIA — Curso de Inglês Acessível foi desenvolvido para você que quer aprender inglês de verdade, sem complicação e sem gastar uma fortuna. Seja você iniciante ou alguém que já conhece um pouco da língua, o CIA te leva da base até a fluência com confiança, clareza e aplicação real no dia a dia.

Screenshots

Árvore4 screens
CIA!4 screens

Verdict

The call

Árvore and CIA! are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Árvore ships an update every 9 days, CIA! every 3 weeks. The most recent releases landed on November 11, 2026 and November 8, 2026 respectively.

ScorecardNo meaningful differences
Árvore versus CIA!: the parameters behind the verdict, then further details
ParameterÁrvoreCIA!
PriceFreeFree
Rating4.4 (37 ratings) — better—
Positive reviews56.8% of reviews—
Number of ratings37 — better—
Update frequencyEvery 9 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size51 MB54 MB
Age rating+44+
DeveloperÁrvore de LivrosTXT DESENVOLVIMENTO SOFTWARES LTDA

In-app purchases

None

Árvore

No in-app purchases

None

CIA!

No in-app purchases

Questions

Is Árvore free?
Árvore is free to download, with no in-app purchases.
Is CIA! free?
CIA! is free to download, with no in-app purchases.
Do Árvore or CIA! have ads?
Neither Árvore nor CIA! shows ads.
Which is updated more often, Árvore or CIA!?
Árvore ships an update every 9 days, and CIA! every 3 weeks. Most recently, Árvore was updated on November 11, 2026 and CIA! on November 8, 2026.

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