# WorldData vs Blackmont

The clearest difference is update cadence: Blackmont at every 3 weeks against WorldData's every 31 months. WorldData's advantage is iOS requirement (13.2 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

WorldData ships an update every 31 months, Blackmont every 3 weeks. The most recent releases landed on August 28, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | WorldData | Blackmont |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/worlddata/id1506365990/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 34 MB | 190 MB |
| Requires iOS | **13.2** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JUAN GIL](https://appshunter.io/developer/1068656492) | [Fernando Maldonado](https://appshunter.io/developer/1895163744) |

## What reviewers say

### WorldData

[App page](https://appshunter.io/ios/app/worlddata/id1506365990)

Explore global challenges and progress with accessible research and data. Visualize worldwide living conditions and environmental changes. Future updates will include more data on health, energy, and the environment.

**Highlights:** Global problem research, Data visualization, Worldwide living conditions, Environmental changes, Demography data, Future data updates

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

**In-app purchases:** none


### Blackmont

[App page](https://appshunter.io/ios/app/blackmont/id6763101987)

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

**In-app purchases:** none


## Frequently asked questions

### Is WorldData free?

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

### Is Blackmont free?

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

### Do WorldData or Blackmont have ads?

Neither WorldData nor Blackmont shows ads.

### Which is updated more often, WorldData or Blackmont?

WorldData ships an update every 31 months, and Blackmont every 3 weeks. Most recently, WorldData was updated on August 28, 2026 and Blackmont on September 15, 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.*