# BOA App vs BSIR 2026

The clearest difference is update cadence: BSIR 2026 at every 2 weeks against BOA App's every 7 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.

BOA App ships an update every 7 months, BSIR 2026 every 2 weeks. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BOA App | BSIR 2026 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Size | 51 MB | 62 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [BRITISH ORTHOPAEDIC ASSOCIATION](https://appshunter.io/developer/1097098150) | [CIRSE - Cardiovascular and Interventional Radiological Society of Europe](https://appshunter.io/developer/849682234) |

## What reviewers say

### BOA App

[App page](https://appshunter.io/ios/app/boa-app/id1552708634)

**Features:** Vision Pro support

**In-app purchases:** none


### BSIR 2026

[App page](https://appshunter.io/ios/app/bsir-2026/id6809764522)

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

**In-app purchases:** none


## Frequently asked questions

### Is BOA App free?

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

### Is BSIR 2026 free?

BSIR 2026 is free to download, with no in-app purchases.

### Do BOA App or BSIR 2026 have ads?

Neither BOA App nor BSIR 2026 shows ads.

### Which is updated more often, BOA App or BSIR 2026?

BOA App ships an update every 7 months, and BSIR 2026 every 2 weeks. Most recently, BOA App was updated on October 29, 2026 and BSIR 2026 on October 31, 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.*