# Open World: Hidden Gems Guide — City sightseeing, guided walks

> Interactive city exploration app for discovering hidden stories and local secrets. (iPhone/iPad app by Peter Hagen.)

- Source: https://appshunter.io/ios/app/open-world-hidden-gems-guide/id6740871985 (this page in markdown: same URL + `.md`)
- Developer: [Peter Hagen](https://appshunter.io/developer/1711633409)
- Category: Travel, Reference
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 12+
- Requires: iOS 17.0 · 51 MB
- Languages: American English
- Released: 2026-03-12
- Data updated: 2026-10-24
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/open-world-hidden-gems-guide/id6740871985/reviews.md

## What is Open World?

You receive a letter asking you to uncover secrets in cities around the world.

Can you find them all?

► Find neighbourhoods to explore on the 3D map.

► Open the app IRL to reveal secret stories that happened around you.

► Or explore faraway cities virtually in Look Around mode!

► Track where you've been and complete themed quests.

► Supported are: Amsterdam, London, Berlin, Vienna, Budapest, Dresden, Rotterdam, Utrecht, The Hague, Maastricht, Haarlem, Leiden. More coming soon!

## Key features

- 3D city maps
- Real-time secret discovery
- Virtual exploration mode
- Journal for collected stories
- Quest completion
- Supported cities list

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Unlock all Cities | $8.99 | per month |
| Unlock All Cities | $24.99 | per 6 months |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Haarlem | $4.99 | one-time |
| 2 Tickets | $5.99 | one-time |
| 5 Tickets | $8.99 | one-time |
| 10 Tickets | $14.99 | one-time |
| 1 Ticket | $3.99 | one-time |
| 20 Tickets | $17.99 | one-time |
| The Hague | $8.99 | one-time |
| Rotterdam | $8.99 | one-time |
| Maastricht | $8.99 | one-time |
| Leiden | $8.99 | one-time |
| Groningen | $8.99 | one-time |
| Eindhoven | $8.99 | one-time |
| Nijmegen | $8.99 | one-time |
| Amsterdam | $11.99 | one-time |
| San Francisco | $8.99 | one-time |
| Utrecht | $7.99 | one-time |
| Berlin | $12.99 | one-time |


## Is Open World safe?

Not enough ratings yet to assess Open World.

## Is Open World legit?

Open World: Hidden Gems Guide appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Open World is 70 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/open-world-hidden-gems-guide/id6740871985/reviews.md

### 5/5 — Echt hilfreich!

*2026-08-04*

Man sieht verschiedene Stadtbezirke und interessante Orte - meist Sehenswürdigkeiten oder wo historisches passiert ist. Funktioniert gut!

## Frequently asked questions about Open World

### What cities can I explore with City Guide?

Currently, City Guide supports Amsterdam, London, Berlin, Dresden, Rotterdam, Utrecht, The Hague, Maastricht, Haarlem, and Leiden. More cities are planned for future updates.

### How does City Guide work in real life?

When you are physically in a supported city, you can open the app to uncover secrets and stories located around you. This feature allows for an interactive, real-world discovery experience.

### Can I explore cities without being there?

Yes, City Guide offers a 'Look Around' mode that allows you to explore cities virtually. This feature lets you discover neighborhoods and uncover secrets from anywhere.

### What are the subscription options for City Guide?

City Guide offers two subscription plans to unlock all cities: $8.99 per month or $24.99 for six months. These plans provide access to all available city content.

### Does City Guide have ads?

No, City Guide does not contain advertisements. The app is free to download and use, with optional in-app purchases for unlocking additional content.

### What is the age rating for City Guide?

City Guide is rated 12+ by the app stores. This rating suggests it is suitable for users aged 12 and older.

### How often is City Guide updated?

The latest version of City Guide is 2.1.1, and it was last updated on August 4, 2026. Updates typically include new features, bug fixes, and expanded city content.

### What devices does City Guide support?

City Guide is designed to work on both Apple Watch and iPhone devices. This allows for convenient access to city exploration features on your preferred Apple device.

## Version history (last 5 releases)

### 2.5.2 — 2026-10-22

NARRATIVE UPDATE: Lindy now sends you letters after completing each Quest! Along with QoL improvements to the map & fast-travel system.

### 2.5.1 — 2026-10-20

Fast-Travel points now show the tags of nearby secrets! So you know where to jump back in to complete your Quests.

### 2.5.0 — 2026-10-16

BIG GAMEPLAY UPDATE: Secrets are now gold/silver/bronze, and you gain more levels by completing a matching set! Also, the postcard images are now shown in 3D!

### 2.4.1 — 2026-09-29

Fixed an issue where postcards would appear empty, and improved the city preview screen!

### 2.4.0 — 2026-09-25

THE BIG MAP UPDATE: You can now reveal Areas & unlock Fast-Travel points!

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| App | Rating | Price | Category |
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| [City Guide: AI Walking Tours](https://appshunter.io/ios/app/city-guide-ai-walking-tours/id6738431029) | 5.0 (1) | Free | Travel |
| [CityGuide - Walking Audio Tour](https://appshunter.io/ios/app/cityguide-walking-audio-tour/id6761931526) | 2.3 (3) | Free | Travel |
| [PodWalk: Audio Walking Tours](https://appshunter.io/ios/app/podwalk-audio-walking-tours/id6770696805) | — | Free | Travel |
| [tassie.](https://appshunter.io/ios/app/tassie/id6449248719) | 5.0 (1) | Free | Travel |
| [Places & Guides — Try Travel](https://appshunter.io/ios/app/places-and-guides-try-travel/id1604586162) | — | Free | Travel |

## More apps by Peter Hagen

- [Events in Amsterdam](https://appshunter.io/ios/app/events-in-amsterdam/id6469167782)
- [Explore Cities!](https://appshunter.io/ios/app/explore-cities/id6478834199)
- [MAPSGAME: History Challenge](https://appshunter.io/ios/app/mapsgame-history-challenge/id6754935930)

All apps by Peter Hagen: https://appshunter.io/developer/1711633409

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-24.*