Comparison

Dual vs Prime by Roberto

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

Head to head
About

Dual

Features
Read full description

Mobile app with workout and nutrition plans provided by a certified Personal Trainer

About

Prime by Roberto

Features
Read full description

PRIME by Roberto – Treino, Nutrição e Avaliação. Tudo numa só app. Transforma o teu corpo com a ferramenta de coaching mais completa e intuitiva. Desenvolvida pelo coach Roberto, a app PRIME oferece tudo o que precisas para atingir os teus objetivos de forma simples, organizada e eficaz. Plano de treino personalizado Acede ao teu plano individual com vídeos, séries, reps e notas técnicas. Regista as cargas, acompanha a tua performance e vê como evoluis ao longo das semanas. Nutrição à tua medida Consulta a tua dieta ajustada aos teus objetivos e preferências. Nada de PDFs — tudo interativo e sempre atualizado. Acompanhamento de progresso real Regista peso, fotos, medidas e check-ins. Visualiza a tua evolução ao longo do tempo e recebe feedback direto do teu coach. Comunicação rápida e direta Recebe mensagens, atualizações e ajustes em tempo real, tudo dentro da app. Design moderno e navegação intuitiva Tudo o que precisas, ao teu alcance — sem confusão, sem apps extra, sem stress.

Screenshots

Dual4 screens
Prime by Roberto4 screens

Verdict

The call

The clearest difference is update cadence: Prime by Roberto at every 3 weeks against Dual's every 2 months. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Dual ships an update every 2 months, Prime by Roberto every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 5 level
Dual versus Prime by Roberto: the parameters behind the verdict, then further details
ParameterDualPrime by Roberto
PriceFreeFree
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size95 MB76 MB
Age rating12+17+
DeveloperHardwired - Digital Solutions LdaROBERTO MARQUES GOMES

In-app purchases

None

Dual

No in-app purchases

None

Prime by Roberto

No in-app purchases

Questions

Is Dual free?
Dual is free to download, with no in-app purchases.
Is Prime by Roberto free?
Prime by Roberto is free to download, with no in-app purchases.
Do Dual or Prime by Roberto have ads?
Neither Dual nor Prime by Roberto shows ads.
Which is updated more often, Dual or Prime by Roberto?
Dual ships an update every 2 months, and Prime by Roberto every 3 weeks. Most recently, Dual was updated on November 3, 2026 and Prime by Roberto on October 30, 2026.

Other comparisons