# ABM Bus vs EMDEC

The clearest difference is update cadence: ABM Bus at every 2 weeks against EMDEC's every 6 weeks. EMDEC's advantage is iOS requirement (8.0 vs 15.1). 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.

ABM Bus ships an update every 2 weeks, EMDEC every 6 weeks. The most recent releases landed on September 26, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | ABM Bus | EMDEC |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 6.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | — | Free |
| Size | 38 MB | 55 MB |
| Requires iOS | 15.1 | **8.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ABM Tecnologia](https://appshunter.io/developer/1359762809) | [EMPRESA MUNICIPAL DE DESENVOLVIMENTO DE CAMPINAS SA](https://appshunter.io/developer/1502426683) |

## What reviewers say

### ABM Bus

[App page](https://appshunter.io/ios/app/abm-bus/id1470396003)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ABM Bus free?

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

### Is EMDEC free?

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

### Do ABM Bus or EMDEC have ads?

Neither ABM Bus nor EMDEC shows ads.

### Which is updated more often, ABM Bus or EMDEC?

ABM Bus ships an update every 2 weeks, and EMDEC every 6 weeks. Most recently, ABM Bus was updated on September 26, 2026 and EMDEC on September 19, 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.*