Comparison

OBL vs Estartec

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

Head to head
About

OBL

Engage with linguistic puzzles and codes designed for high school students. This app allows you to take the online competition test and explore past questions for fun. No prior linguistic knowledge is needed to enjoy the challenges.

Highlights
  • Linguistic puzzles and codes
  • Online competition test
  • Access to past questions
  • Logical and cognitive challenges
  • Cultural diversity exploration
Features
Read full description

A Olimpíada Brasileira de Linguística é um evento para alunos de ensino médio, feita de puzzles envolvendo línguas e códigos, fazendo convergir estruturas lógicas e cognitivas com a diversidade de culturas e falares do mundo humano. Não é necessário nenhum conhecimento prévio específico para se divertir com eles! Este app serve para fazer a prova online da olimpíada mas também para ver e se divertir com as questões anteriores.

About

Estartec

Features
Read full description

Estrutura de Rede Social Privada Ambiente intuitivo e fácil de usar. Um mural para cada conteúdo postado, estruturando a mediação e debates. Gestão de Alunos, Professores e Tutores Controle de acesso. Relatórios de frequência, engajamento, desempenho (exercícios e avaliações) e atuação de professores. Aulas Multimídia Videoconferência, aulas ao vivo com chat, armazenamento de arquivos e mídias e compartilhamento de tela do computador.

Screenshots

OBL3 screens
Estartec4 screens

Verdict

The call

OBL and Estartec 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

OBL ships an update monthly, Estartec every 3 weeks. The most recent releases landed on November 3, 2026 and October 6, 2026 respectively.

ScorecardNo meaningful differences
OBL versus Estartec: the parameters behind the verdict, then further details
ParameterOBLEstartec
PriceFreeFree
Rating3.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size44 MB34 MB
Age rating4+4+
DeveloperFractal TecnologiaViitra Inovacoes Tecnologicas LTDA

In-app purchases

None

OBL

No in-app purchases

None

Estartec

No in-app purchases

Questions

Is OBL free?
OBL is free to download, with no in-app purchases.
Is Estartec free?
Estartec is free to download, with no in-app purchases.
Do OBL or Estartec have ads?
Neither OBL nor Estartec shows ads.
Which is updated more often, OBL or Estartec?
OBL ships an update monthly, and Estartec every 3 weeks. Most recently, OBL was updated on November 3, 2026 and Estartec on October 6, 2026.

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