# Simple FTL Calculator vs CrewBoardX

The clearest difference is update cadence: CrewBoardX at every 8 days against Simple FTL Calculator's every 4 months. Simple FTL Calculator's advantage is price ($3.99 vs $9.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Simple FTL Calculator costs $3.99 and CrewBoardX $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Simple FTL Calculator ships an update every 4 months, CrewBoardX every 8 days. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Simple FTL Calculator | CrewBoardX |
| --- | --- | --- |
| Price | **$3.99** | $9.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 8 days** |
| Size | 50 MB | 6 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yiu Leung Sze](https://appshunter.io/developer/1816049574) | [Krzysztof Papis](https://appshunter.io/developer/1860914348) |

## What reviewers say

### Simple FTL Calculator

[App page](https://appshunter.io/ios/app/simple-ftl-calculator/id6746280039)

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

**In-app purchases:** none


### CrewBoardX

[App page](https://appshunter.io/ios/app/crewboardx/id6756493822)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple FTL Calculator free?

Simple FTL Calculator costs $3.99, with no in-app purchases.

### Is CrewBoardX free?

CrewBoardX costs $9.99, with no in-app purchases.

### Do Simple FTL Calculator or CrewBoardX have ads?

Neither Simple FTL Calculator nor CrewBoardX shows ads.

### Which is updated more often, Simple FTL Calculator or CrewBoardX?

Simple FTL Calculator ships an update every 4 months, and CrewBoardX every 8 days. Most recently, Simple FTL Calculator was updated on October 25, 2026 and CrewBoardX on October 17, 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.*