# Landmarks vs Thullium

The clearest difference is in-app purchases: Thullium at none against Landmarks's 7. Thullium also leads on iOS requirement (17.0 vs 26). Landmarks's advantage is update cadence (every 9 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Landmarks sells 7 in-app purchases, starting at $1.99 per 7 days. Thullium asks for nothing beyond the download.

Landmarks ships an update every 9 days, Thullium every 3 weeks. The most recent releases landed on September 21, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Landmarks | Thullium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (90 ratings)](https://appshunter.io/ios/app/landmarks-world-architecture/id6446065798/reviews)** | — |
| Number of ratings | **90** | — |
| Positive reviews | 65.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 180 MB | 5 MB |
| Requires iOS | 26 | **17.0** |
| Devices | **iPhone, iPad, Mac, Apple TV, Vision Pro** | iPhone, iPad, Mac, Vision Pro |
| Age rating | 4+ | 4+ |
| Developer | [Foyer Objet Inc.](https://appshunter.io/developer/1611012799) | [Richard Simonik](https://appshunter.io/developer/1707862972) |

## What reviewers say

### Landmarks

[App page](https://appshunter.io/ios/app/landmarks-world-architecture/id6446065798)

Explore over 600 iconic global landmarks in 3D interactive cityscapes. Discover tourist attractions, museums, and more with curated tours and engaging quizzes. Save favorites and earn achievements while learning about famous sights.

**Highlights:** 3D interactive landmark exploration, Over 600 global landmarks, Curated city tours, Engaging quizzes, Save favorite locations, Daylight and moonlight themes

**Features:** Family Sharing

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| World Pass (Week) | $1.99 | per 7 days |
| World Pass (Year) | $6.99 | per year |
| Landmarks Supporter | $2.99 | one-time |
| Landmarks Patron | $4.99 | one-time |
| Landmarks Champion | $7.99 | one-time |
| World Pass (Lifetime) | $24.99 | one-time |
| Landmarks Access | $39.99 | one-time |


### Thullium

[App page](https://appshunter.io/ios/app/thullium/id6466820347)

**In-app purchases:** none


## Frequently asked questions

### Is Landmarks free?

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

### Is Thullium free?

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

### Do Landmarks or Thullium have ads?

Neither Landmarks nor Thullium shows ads.

### Which is updated more often, Landmarks or Thullium?

Landmarks ships an update every 9 days, and Thullium every 3 weeks. Most recently, Landmarks was updated on September 21, 2026 and Thullium on September 14, 2026.

---

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