# Flight Time Calculator vs Simple LogBook

The clearest difference is in-app purchases: Flight Time Calculator at none against Simple LogBook's 4. Flight Time Calculator also leads on iOS requirement (11.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Simple LogBook sells 4 in-app purchases, starting at $4.99 per month. Flight Time Calculator asks for nothing beyond the download.

## The numbers

| Metric | Flight Time Calculator | Simple LogBook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 25 MB | 2 MB |
| Requires iOS | **11.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Frank Tautges](https://appshunter.io/developer/1718994207) | [MacLaren's Studio](https://appshunter.io/developer/549588446) |

## What reviewers say

### Flight Time Calculator

[App page](https://appshunter.io/ios/app/flight-time-calculator/id6473831765)

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple LogBook

[App page](https://appshunter.io/ios/app/simple-logbook/id6759546071)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Annual | $29.99 | per year |
| Simple LogBook Pro | $9.99 | one-time |
| Pro Lifetime | $89.99 | one-time |


## Frequently asked questions

### Is Flight Time Calculator free?

Flight Time Calculator is free to download, with no in-app purchases.

### Is Simple LogBook free?

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

### Do Flight Time Calculator or Simple LogBook have ads?

Neither Flight Time Calculator nor Simple LogBook shows ads.

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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.*