DUApp vs EVIO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
EVIO
Find and use electric vehicle charging stations powered by 100% renewable energy. Compare pricing, simulate costs, and track your charging sessions in real-time. Supports multiple operators and countries with flexible payment options.
- View charging station pricing
- Simulate charging costs
- Find stations by lowest price/cost/energy
- Charge across multiple countries
- Real-time charging session tracking
- Station availability updates
- Flexible invoicing and payment
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100% renewable energy sources in Portugal. Flexible invoicing options: per session, weekly, or monthly. The EVIO app allows you to: • View the pricing for each charging station • Simulate the total cost of charging at each station • See the top 10 stations with the lowest unit price near you • See the top 10 stations with the lowest total cost near you • See the top 10 stations where you can charge the most energy near you • Charge your vehicle at stations from various operators across multiple countries • Receive real-time notifications about your charging session • Get notified when a station you want becomes available • Track the cost, energy, and duration of active sessions in real time • Check the real-time availability of charging ports at stations • Use different payment methods • View the history of your charging sessions • Unlock the charging cable if the station doesn't do so automatically • Use both personal and business profiles
Screenshots
Verdict
The clearest difference is rating: EVIO at 3.7 against DUApp's 1.8. EVIO also leads on update cadence (fortnightly vs every 6 months). On price, review sentiment, ratings volume and ads 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.
EVIO holds the better App Store score, 3.7 against 1.8. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews split almost evenly too, at 0% and 0% positive.
DUApp ships an update every 6 months, EVIO fortnightly. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.
| Parameter | DUApp | EVIO |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (4 ratings) | 3.7 (3 ratings) — better |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 4 — better | 3 |
| Update frequency | Every 6 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 12 MB | 93 MB |
| Age rating | 4+ | 4+ |
| Developer | Imprensa Nacional-Casa da Moeda S.A. | EVIO - Electrical Mobility |
Customer experience
DUApp
EVIO
In-app purchases
DUApp
No in-app purchases
EVIO
No in-app purchases
