# AeroTime Pro vs GeekBio

The clearest difference is price: GeekBio at Free against AeroTime Pro's $1.99. AeroTime Pro's advantage is update cadence (fortnightly vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

GeekBio is free to download; AeroTime Pro costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AeroTime Pro ships an update fortnightly, GeekBio every 2 months. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | AeroTime Pro | GeekBio |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (13 ratings)](https://appshunter.io/ios/app/aerotime-pro/id1453745932/reviews)** | — |
| Number of ratings | **13** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 15 MB | 3 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Henrique Chelotti Duarte](https://appshunter.io/developer/1594959750) | [程 梁](https://appshunter.io/developer/1872844846) |

## What reviewers say

### AeroTime Pro

[App page](https://appshunter.io/ios/app/aerotime-pro/id1453745932)

This application provides pilots with essential tools for calculating flight times, night times, and crew rest periods. It also includes a time converter and an offline PDF reader for flight-related documents.

**Highlights:** Block time calculation, Automatic night time calculation, Time conversion, Flight time calculator, Offline PDF reader, Long-haul rest calculator

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

**In-app purchases:** none


### GeekBio

[App page](https://appshunter.io/ios/app/geekbio/id6758457562)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AeroTime Pro free?

AeroTime Pro costs $1.99, with no in-app purchases.

### Is GeekBio free?

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

### Do AeroTime Pro or GeekBio have ads?

Neither AeroTime Pro nor GeekBio shows ads.

### Which is updated more often, AeroTime Pro or GeekBio?

AeroTime Pro ships an update fortnightly, and GeekBio every 2 months. Most recently, AeroTime Pro was updated on October 24, 2026 and GeekBio on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*