# EMDEC vs Visão Subnormal

The clearest difference is update cadence: Visão Subnormal at every 9 days against EMDEC's every 6 weeks. EMDEC's advantage is iOS requirement (8.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EMDEC ships an update every 6 weeks, Visão Subnormal every 9 days. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | EMDEC | Visão Subnormal |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 6.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Monetization | Free | — |
| Size | 55 MB | 0 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [EMPRESA MUNICIPAL DE DESENVOLVIMENTO DE CAMPINAS SA](https://appshunter.io/developer/1502426683) | [Joao Dias](https://appshunter.io/developer/1875140231) |

## What reviewers say

### EMDEC

[App page](https://appshunter.io/ios/app/emdec/id1502426684)

Access municipal services and information on your mobile device. This app offers features for bus users, individuals with disabilities, cyclists, and drivers, including transit information, travel booking, traffic updates, and traffic violation management.

**Highlights:** Bus route and schedule consultation, QR code ticket purchase, PAI-Serviço travel booking, Traffic violation image viewing, Fine issuance and installment payments, Rotary parking zone sales map

**Features:** macOS Compatibility

**In-app purchases:** none


### Visão Subnormal

[App page](https://appshunter.io/ios/app/visao-subnormal/id6770180969)

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

**In-app purchases:** none


## Frequently asked questions

### Is EMDEC free?

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

### Is Visão Subnormal free?

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

### Do EMDEC or Visão Subnormal have ads?

Neither EMDEC nor Visão Subnormal shows ads.

### Which is updated more often, EMDEC or Visão Subnormal?

EMDEC ships an update every 6 weeks, and Visão Subnormal every 9 days. Most recently, EMDEC was updated on October 14, 2026 and Visão Subnormal on October 8, 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.*