# A4 Mobile Time vs Dunas Map

The clearest difference is iOS requirement: A4 Mobile Time at 9.0 against Dunas Map's 11.0. On price, update cadence, ads 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.

A4 Mobile Time ships an update every 23 months, Dunas Map every 20 months. The most recent releases landed on September 26, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | A4 Mobile Time | Dunas Map |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 20 months** |
| Size | 12 MB | 82 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Project Management Associates, LLC](https://appshunter.io/developer/1437898713) | [Pablo Cruz Arzola](https://appshunter.io/developer/1640471896) |

## What reviewers say

### A4 Mobile Time

[App page](https://appshunter.io/ios/app/a4-mobile-time/id1475232748)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dunas Map

[App page](https://appshunter.io/ios/app/dunas-map/id1640471834)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is A4 Mobile Time free?

A4 Mobile Time is free to download, with no in-app purchases.

### Is Dunas Map free?

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

### Do A4 Mobile Time or Dunas Map have ads?

Neither A4 Mobile Time nor Dunas Map shows ads.

### Which is updated more often, A4 Mobile Time or Dunas Map?

A4 Mobile Time ships an update every 23 months, and Dunas Map every 20 months. Most recently, A4 Mobile Time was updated on September 26, 2026 and Dunas Map on September 28, 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.*