# Heritage Map vs Preview London

The clearest difference is ads: Heritage Map at none against Preview London's shown. Preview London's advantage is update cadence (fortnightly vs every 7 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.

Heritage Map ships an update every 7 months, Preview London fortnightly. The most recent releases landed on June 24, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Heritage Map | Preview London |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/heritage-map/id1265891493/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 33 MB | 242 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pixel Perfect Apps](https://appshunter.io/developer/1181939235) | [Preview World Ltd](https://appshunter.io/developer/1234018197) |

## What reviewers say

### Heritage Map

[App page](https://appshunter.io/ios/app/heritage-map/id1265891493)

Discover points of interest and business listings across Grenada, Carriacou, and Petite Martinique. Find locations, get contact information, and navigate directly to your chosen destinations.

**Highlights:** Browse Points of Interest, View Business Listings, Search for POIs and Businesses, Get Contact Information, Navigate to Destinations

**Features:** macOS Compatibility

**In-app purchases:** none


### Preview London

[App page](https://appshunter.io/ios/app/preview-london/id1624357943)

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

**In-app purchases:** none


## Frequently asked questions

### Is Heritage Map free?

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

### Is Preview London free?

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

### Do Heritage Map or Preview London have ads?

Preview London shows ads; Heritage Map does not.

### Which is updated more often, Heritage Map or Preview London?

Heritage Map ships an update every 7 months, and Preview London fortnightly. Most recently, Heritage Map was updated on June 24, 2026 and Preview London on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*