# BID vs Centre d'Estudis STUCOM

The clearest difference is update cadence: Centre d'Estudis STUCOM at fortnightly against BID's every 3 months. 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.

BID ships an update every 3 months, Centre d'Estudis STUCOM fortnightly. The most recent releases landed on October 19, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | BID | Centre d'Estudis STUCOM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 17 MB | 33 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Consell General de Cambres de Catalunya](https://appshunter.io/developer/1440578732) | [Educaria Euro SLU](https://appshunter.io/developer/803891900) |

## What reviewers say

### BID

[App page](https://appshunter.io/ios/app/bid/id6470820638)

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

**In-app purchases:** none


### Centre d'Estudis STUCOM

[App page](https://appshunter.io/ios/app/centre-destudis-stucom/id6593670899)

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

**In-app purchases:** none


## Frequently asked questions

### Is BID free?

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

### Is Centre d'Estudis STUCOM free?

Centre d'Estudis STUCOM is free to download, with no in-app purchases.

### Do BID or Centre d'Estudis STUCOM have ads?

Neither BID nor Centre d'Estudis STUCOM shows ads.

### Which is updated more often, BID or Centre d'Estudis STUCOM?

BID ships an update every 3 months, and Centre d'Estudis STUCOM fortnightly. Most recently, BID was updated on October 19, 2026 and Centre d'Estudis STUCOM on October 27, 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.*