# MapRuler for paper map vs Air

The clearest difference is ads: Air at none against MapRuler for paper map's shown. Air also leads on update cadence (every 6 days vs every 6 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

MapRuler for paper map ships an update every 6 months, Air every 6 days. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | MapRuler for paper map | Air |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 6 days** |
| Size | 4 MB | 83 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [mitsunori oishi](https://appshunter.io/developer/905649994) | [Flowrolls sp. z o.o.](https://appshunter.io/developer/1658264637) |

## What reviewers say

### MapRuler for paper map

[App page](https://appshunter.io/ios/app/mapruler-for-paper-map/id949274313)

**Features:** macOS Compatibility

**In-app purchases:** none


### Air

[App page](https://appshunter.io/ios/app/air-drive/id6624294901)

**In-app purchases:** none


## Frequently asked questions

### Is MapRuler for paper map free?

MapRuler for paper map is free to download, with no in-app purchases.

### Is Air free?

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

### Do MapRuler for paper map or Air have ads?

MapRuler for paper map shows ads; Air does not.

### Which is updated more often, MapRuler for paper map or Air?

MapRuler for paper map ships an update every 6 months, and Air every 6 days. Most recently, MapRuler for paper map was updated on October 26, 2026 and Air on October 27, 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.*