Starwash vs DUApp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Starwash
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Chegou a app Starwash com um mundo de vantagens pensadas para si. Funcionalidades: - Novidades Starwash em primeira mão. - Saiba onde estão as lojas mais próximos de si. - Acumule saldo em cartão para descontar em serviços Starwash. Faça já o download e podera começar de imediato a beneficiar de todas as vantagens que preparámos especialmente para si.
DUApp
This app reads information from Portugal's certified vehicle registration document using UniQode®. It provides intuitive and friendly access to the document's complete details. Note that it does not replace the physical document.
- Read UniQode® information
- Access vehicle document details
- Intuitive interface
- Friendly user experience
- Digital access to document data
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A duapp permite fazer a leitura da informação presente no UniQode® do documento certificado de matrícula, Documento Único Automóvel, de Portugal. Permite o acesso na app à informação completa do documento de forma intuitiva e amigável. Atenção: a DUApp não substitui o documento físico.
Screenshots
Verdict
The clearest difference is update cadence: Starwash at every 3 months against DUApp's every 6 months. Starwash also leads on iOS requirement (11.0 vs 15.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Starwash ships an update every 3 months, DUApp every 6 months. The most recent releases landed on September 8, 2026 and June 22, 2026 respectively.
| Parameter | Starwash | DUApp |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.8 (4 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 3 months — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 14 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Feediu | Imprensa Nacional-Casa da Moeda SA |
In-app purchases
Starwash
No in-app purchases
DUApp
No in-app purchases
