DETRAN vs G21
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DETRAN
Access a range of government vehicle and driver services directly from your mobile device. Manage vehicle information, traffic violations, driver's license details, and settle outstanding debts without leaving home.
- Vehicle information lookup
- Infraction details
- Driver's license management
- Debt payment
- Remote service access
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Olá, esse é o Detran Digital. Com ele é possível realizar diversos serviços no seu celular. Nessa versão o cidadão poderá consultar informações sobre o Veículo, Infrações, Habilitação, quitar débitos e utilizar mais de vinte serviços sem sair de casa!
G21
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Faça o rastreamento e monitoramento de seu veículo ou frota de forma fácil e segura. Com a fractal você monitora o seu veiculo com praticidade, tenha o total controle de rastreio de seus veículos com histórico e relatórios personalizados.
Screenshots
Verdict
DETRAN and G21 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.
| Parameter | DETRAN | G21 |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (17 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 17 — better | — |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 42 MB | 63 MB |
| Age rating | +4 | 4+ |
| Developer | DEPARTAMENTO DE TRANSITO DO DISTRITO FEDERAL | Eliano da Paixao Santana |
In-app purchases
DETRAN
No in-app purchases
G21
No in-app purchases
