Comparison

IMPA Eventos vs eureka+

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

Head to head

About

IMPA Eventos

Features

Read full description

O IMPA realiza vários eventos internacionais ao longo do ano. Nessas reuniões, recebe especialistas de renome mundial que interagem com pesquisadores e estudantes locais em tópicos que estão na vanguarda das ciências matemáticas modernas. Além disso, esses encontros permitem a divulgação de pesquisadores e artigos brasileiros, notadamente os do IMPA, incluindo teses de doutorado.

About

eureka+

Features

Read full description

eureka+ é um jogo que ajuda na aprendizagem, mas ao mesmo tempo é muito desafiador para os mais experts em matemática. De forma lúdica e divertida o eureka+ nos faz pensar em inúmeras formas de resolver a sequência dos números naturais. O eureka+ estimula muito a criatividade, o raciocínio lógico, a memória, a persistência e atenção, por isso o eureka+, além de entretenimento, é um excelente exercício para as habilidades cerebrais.

Screenshots

IMPA Eventos4 screens

eureka+4 screens

Verdict

The call

The clearest difference is in-app purchases: IMPA Eventos at none against eureka+'s 1. IMPA Eventos also leads on ads (none vs shown) and update cadence (weekly vs every 2 weeks). On price, 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. eureka+ sells 1 one-off in-app purchase. IMPA Eventos asks for nothing beyond the download.

UpkeepUpdate frequency

IMPA Eventos ships an update weekly, eureka+ every 2 weeks. The most recent releases landed on September 8, 2026 and February 28, 2026 respectively.

Scorecard3 real differences · 3 level

IMPA Eventos versus eureka+: the parameters behind the verdict, then further details
Parameter	IMPA Eventos	eureka+
Price	Free	Free
Update frequency	Weekly — better	Every 2 weeks
Ads	No — better	Yes
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.1	15 — better
Further details — not scored
Size	32 MB	14 MB
Age rating	4+	4+
Developer	Instituto de Matematica Pura e Aplicada	Wander Tavares

In-app purchases

None

IMPA Eventos

No in-app purchases

1 purchases

eureka+

One-time1

40 Dicas$0.99

Questions

Is IMPA Eventos free?

IMPA Eventos is free to download, with no in-app purchases.

Is eureka+ free?

eureka+ is free to download, with in-app purchases available.

Do IMPA Eventos or eureka+ have ads?

eureka+ shows ads; IMPA Eventos does not.

Which is updated more often, IMPA Eventos or eureka+?

IMPA Eventos ships an update weekly, and eureka+ every 2 weeks. Most recently, IMPA Eventos was updated on September 8, 2026 and eureka+ on February 28, 2026.