# Sea/calc distance vs Grainspan Procurement

The clearest difference is device support: Sea/calc distance at 2 against Grainspan Procurement's —. Grainspan Procurement's advantage is iOS requirement (12.4 vs 18.6). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Sea/calc distance | Grainspan Procurement |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 31 MB | 18 MB |
| Requires iOS | 18.6 | **12.4** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 17+ |
| Developer | [Maritech Services Limited](https://appshunter.io/developer/1084735243) | [nimblechapps](https://appshunter.io/developer/1521220022) |

## What reviewers say

### Sea/calc distance

[App page](https://appshunter.io/ios/app/seacalc-distance/id1502845291)

Calculate voyage distances, times, and costs between waypoints on a map. View arrival/departure times, bunker prices, and vessel routes on a timeline. Exclude waypoints for alternative routing.

**Highlights:** Plot routes on a map, Calculate SECA distances, Estimate voyage time, View arrival/departure times, Access daily bunker prices, Display vessel route timeline

**Features:** Vision Pro support

**In-app purchases:** none


### Grainspan Procurement

[App page](https://appshunter.io/ios/app/grainspan-procurement/id6474590748)

**In-app purchases:** none


## Frequently asked questions

### Is Sea/calc distance free?

Sea/calc distance is free to download, with no in-app purchases.

### Is Grainspan Procurement free?

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

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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.*