# RTAltitude vs Aki Map

The clearest difference is in-app purchases: Aki Map at none against RTAltitude's 1. Aki Map also leads on ads (none vs shown). RTAltitude's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price there is nothing between them.

Both are free to download. RTAltitude sells 1 one-off in-app purchase. Aki Map asks for nothing beyond the download.

## The numbers

| Metric | RTAltitude | Aki Map |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Every 5 days |
| Size | 13 MB | 46 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | +4 | 4+ |
| Developer | [思慧 余](https://appshunter.io/developer/1494859873) | [San-Feng Huang](https://appshunter.io/developer/1896585302) |

## What reviewers say

### RTAltitude

[App page](https://appshunter.io/ios/app/rtaltitude-offline-gps/id6538727287)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Pro | $0.99 | one-time |


### Aki Map

[App page](https://appshunter.io/ios/app/aki-map/id6811370987)

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

**In-app purchases:** none


## Frequently asked questions

### Is RTAltitude free?

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

### Is Aki Map free?

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

### Do RTAltitude or Aki Map have ads?

RTAltitude shows ads; Aki Map does not.

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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.*