# BOOKanAPP vs SIMAS AMADORA

The clearest difference is iOS requirement: SIMAS AMADORA at 15.6 against BOOKanAPP's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | BOOKanAPP | SIMAS AMADORA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 35 MB | 45 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sergiu Barbineagra](https://appshunter.io/developer/1491605070) | [SERVICOS INTERMUNICIPALIZADOS DE AGUA E SANEAMENTO DOS MUNICIPIOS DE OEIRAS E AMADORA](https://appshunter.io/developer/1875971098) |

## What reviewers say

### BOOKanAPP

[App page](https://appshunter.io/ios/app/bookanapp/id1491605071)

**Features:** macOS Compatibility

**In-app purchases:** none


### SIMAS AMADORA

[App page](https://appshunter.io/ios/app/simas-amadora/id6758955740)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BOOKanAPP free?

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

### Is SIMAS AMADORA free?

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

### Do BOOKanAPP or SIMAS AMADORA have ads?

Neither BOOKanAPP nor SIMAS AMADORA shows ads.

### Which is updated more often, BOOKanAPP or SIMAS AMADORA?

BOOKanAPP ships an update monthly, and SIMAS AMADORA monthly. Most recently, BOOKanAPP was updated on October 9, 2026 and SIMAS AMADORA on October 12, 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.*