# Altamar RA vs BID

The clearest difference is in-app purchases: BID at none against Altamar RA's 10. Altamar RA's advantage is iOS requirement (12.1 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Altamar RA sells 4 one-off in-app purchases. BID asks for nothing beyond the download.

Altamar RA ships an update every 2 months, BID every 3 months. The most recent releases landed on October 26, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Altamar RA | BID |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 1.4 GB | 17 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Editorial Altamar, S.L.](https://appshunter.io/developer/1228567593) | [Consell General de Cambres de Catalunya](https://appshunter.io/developer/1440578732) |

## What reviewers say

### Altamar RA

[App page](https://appshunter.io/ios/app/altamar-ra/id1196251571)

Enhance your learning with interactive content and videos from Editorial Altamar. This educational app is designed to help you quickly acquire knowledge in various subjects.

**Highlights:** Interactive learning content, Educational videos, Subject-specific knowledge acquisition, Rapid learning, Content from Editorial Altamar

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Material extra | $0.99 | one-time |
| Material extra | $1.99 | one-time |
| Materia extra | $1.99 | one-time |
| Material adicional | $1.99 | one-time |


### BID

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Altamar RA free?

Altamar RA is free to download, with in-app purchases available.

### Is BID free?

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

### Do Altamar RA or BID have ads?

Neither Altamar RA nor BID shows ads.

### Which is updated more often, Altamar RA or BID?

Altamar RA ships an update every 2 months, and BID every 3 months. Most recently, Altamar RA was updated on October 26, 2026 and BID on October 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.*