# Astro Tools vs OpenAirBook

The clearest difference is update cadence: OpenAirBook at every 5 days against Astro Tools's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Astro Tools sells 3 in-app purchases, starting at $0.99 per month and OpenAirBook sells 7 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Astro Tools ships an update every 2 weeks, OpenAirBook every 5 days. The most recent releases landed on October 29, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Astro Tools | OpenAirBook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Size | 35 MB | 52 MB |
| Requires iOS | **15** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dimitrios Kechagias](https://appshunter.io/developer/970157964) | [alberto imbernol](https://appshunter.io/developer/6786221732) |

## What reviewers say

### Astro Tools

[App page](https://appshunter.io/ios/app/astro-tools/id1222414156)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Astro Tools Pro Monthly | $0.99 | per month |
| Astro Tools Pro 6 Months | $2.99 | per 6 months |
| Astro Tools Pro Annual | $4.99 | per year |


### OpenAirBook

[App page](https://appshunter.io/ios/app/openairbook-drones-espana/id6786221730)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add-on IA Básico | $1.99 | per month |
| addon_ia_medio | $2.99 | per month |
| Plan Pro Mensual | $3.99 | per month |
| Add-on IA Pro | $8.99 | per month |
| Plan Business Mensual | $24.99 | per month |
| Plan Pro Anual | $44.99 | per year |
| Plan Business Anual | $249.99 | per year |


## Frequently asked questions

### Is Astro Tools free?

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

### Is OpenAirBook free?

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

### Do Astro Tools or OpenAirBook have ads?

Neither Astro Tools nor OpenAirBook shows ads.

### Which is updated more often, Astro Tools or OpenAirBook?

Astro Tools ships an update every 2 weeks, and OpenAirBook every 5 days. Most recently, Astro Tools was updated on October 29, 2026 and OpenAirBook on October 8, 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.*