# GB Professor vs DETRAN

GB Professor and DETRAN 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.

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. Both last shipped on October 29, 2026.

## The numbers

| Metric | GB Professor | DETRAN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.7 (17 ratings)](https://appshunter.io/ios/app/detran-df/id1526746296/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | — | Free |
| Size | 23 MB | 42 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [Cartago Softwares](https://appshunter.io/developer/1230676002) | [DEPARTAMENTO DE TRANSITO DO DISTRITO FEDERAL](https://appshunter.io/developer/1526746298) |

## What reviewers say

### GB Professor

[App page](https://appshunter.io/ios/app/gb-professor/id1248064707)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### DETRAN

[App page](https://appshunter.io/ios/app/detran-df/id1526746296)

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.

**Highlights:** Vehicle information lookup, Infraction details, Driver's license management, Debt payment, Remote service access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GB Professor free?

GB Professor is free to download, with no in-app purchases.

### Is DETRAN free?

DETRAN is free to download, with no in-app purchases.

### Do GB Professor or DETRAN have ads?

Neither GB Professor nor DETRAN shows ads.

### Which is updated more often, GB Professor or DETRAN?

GB Professor ships an update monthly, and DETRAN monthly. Most recently, GB Professor was updated on October 29, 2026 and DETRAN on October 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*