Comparison

Versionamento Stara vs GPD

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

Head to head
About

Versionamento Stara

This application provides recommended minimum software versions for Stara's Topper 5500 controller, essential for precision agriculture. Developed by Stara's engineering teams, it offers an intuitive and easy-to-use interface for accessing this critical information.

Highlights
  • Recommended minimum versions for actuator models
  • Topper 5500 controller compatibility
  • Precision agriculture tool
  • Intuitive and easy-to-use interface
  • Direct connection to development team
Features
Read full description

The Topper 5500 Versioning application was jointly developed by the Application Engineering and Software Engineering teams of Stara's Product Engineering. It aims to provide, in an easily accessible application, the recommended minimum versions for each actuator model that Stara sells with the Topper 5500 controller, the complete controller for precision agriculture. The Versioning Application, being developed by the Stara team, is a tool that is intuitive, easy to use and connected directly with the same people who develop the Topper 5500 software. The Engineering team hopes that your experience with the app is the best it can be.

About

GPD

This app helps farmers assess planting uniformity by measuring seed spacing. It calculates the Coefficient of Variation (CV%) and analyzes distribution regularity, identifying acceptable spacing, doubles, and skips to improve crop yield.

Highlights
  • Measures seed spacing uniformity
  • Calculates Coefficient of Variation (CV%)
  • Analyzes distribution regularity (acceptable, doubles, skips)
  • Identifies causes of planting errors
  • Aids in improving plantability
Features
Read full description

Criado por: Júlio César Santos Pereira DEFINIÇÃO DO APLICATIVO: Este aplicativo foi desenvolvido para ajudar o produtor a avaliar a importância de mensurar cada linha do seu plantio e garantir uma melhor plantabilidade. A Distribuição Longitudinal, pode ser mensurada através de alguns parâmetros, sendo os principais o Coeficiente de Variação (CV%) e a regularidade de distribuição (aceitável, duplas e falhas) COEFICIENTE DE VARIAÇÃO: O coeficiente de variação é definido pela medida de dispersão dos espaçamentos entre sementes e/ou plantas em relação a média. Quanto maior for o valor de CV% maior é a variação em relação a média, ou seja, aumenta a irregularidade de distância entre as plantas. REGULARIDADE DE DISTRIBUIÇÃO: Outro parâmetro de qualidade da Plantabilidade é a regularidade de distribuição de plantas pode ser classificada em espaçamentos aceitáveis, duplas e falhas. Aceitável: Quando a distância entre as plantas for maior que 0,5 e menor que 1,5 vezes a distância ideal Dupla: Quando a distância entre as plantas for menor que 0,5 vezes a distância ideal Falha: Quando a distância entre as plantas for maior que 1,5 vezes a distância ideal CAUSAS DE ERRO: As causas de falta de uniformidade no plantio vão desde a velocidade do plantio, problemas com o disco dosador de sementes, regulagem geral da semeadora, profundidade uniforme de deposição de sementes, fechamento do sulco do plantio, manutenção da semeadora, etc. Instagram: @grupodeplantiodireto

Screenshots

Versionamento Stara4 screens
GPD4 screens

Verdict

The call

Versionamento Stara and GPD are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads 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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

ScorecardNo meaningful differences
Versionamento Stara versus GPD: the parameters behind the verdict, then further details
ParameterVersionamento StaraGPD
PriceFreeFree
Positive reviews100.0% of reviews100.0% of reviews
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size49 MB20 MB
Age rating4+4+
DeveloperStara SA Industria de Implementos AgricolasCharles Steinmetz

Customer experience

Versionamento Stara

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

GPD

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Versionamento Stara

No in-app purchases

None

GPD

No in-app purchases

Questions

Is Versionamento Stara free?
Versionamento Stara is free to download, with no in-app purchases.
Is GPD free?
GPD is free to download, with no in-app purchases.
Do Versionamento Stara or GPD have ads?
Neither Versionamento Stara nor GPD shows ads.
Which is updated more often, Versionamento Stara or GPD?
Versionamento Stara ships an update every 2 months, and GPD every 2 months. Most recently, Versionamento Stara was updated on October 3, 2026 and GPD on October 5, 2026.

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