# ICAO Museum vs StudyBro

The clearest difference is in-app purchases: ICAO Museum at none against StudyBro's 10. ICAO Museum also leads on ads (none vs shown) and iOS requirement (9.3 vs 26.6). StudyBro's advantage is update cadence (weekly vs every 19 months). On price and device support there is nothing between them.

Both are free to download. StudyBro sells 10 in-app purchases, starting at $1.00 per 7 days. ICAO Museum asks for nothing beyond the download.

ICAO Museum ships an update every 19 months, StudyBro weekly. The most recent releases landed on October 19, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | ICAO Museum | StudyBro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Weekly** |
| Size | 28 MB | 92 MB |
| Requires iOS | **9.3** | 26.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Simbioz](https://appshunter.io/developer/642542716) | [LEONARD MAXIME DINICHERT](https://appshunter.io/developer/1843478249) |

## What reviewers say

### ICAO Museum

[App page](https://appshunter.io/ios/app/icao-museum/id1153019448)

**Features:** macOS Compatibility

**In-app purchases:** none


### StudyBro

[App page](https://appshunter.io/ios/app/studybro/id6753322958)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StudyBro Starter (Weekly) | $1.00 | per 7 days |
| StudyBro Starter Plan | $1.99 | per month |
| StudyBro Plus (Weekly) | $3.00 | per 7 days |
| StudyBro Pro (Weekly) | $4.00 | per 7 days |
| StudyBro Plus Subscription | $7.99 | per month |
| StudyBro Pro Plan | $9.99 | per month |
| Small StudyBro AI reload | $2.99 | one-time |
| Gift a month of Plus | $4.99 | one-time |
| StudyBro medium AI reload | $6.99 | one-time |
| StudyBro large AI credits reload | $10.99 | one-time |


## Frequently asked questions

### Is ICAO Museum free?

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

### Is StudyBro free?

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

### Do ICAO Museum or StudyBro have ads?

StudyBro shows ads; ICAO Museum does not.

### Which is updated more often, ICAO Museum or StudyBro?

ICAO Museum ships an update every 19 months, and StudyBro weekly. Most recently, ICAO Museum was updated on October 19, 2026 and StudyBro on October 20, 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.*